luau/tests/RequireByString.test.cpp

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Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
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// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
#include "Luau/Common.h"
#include "ScopedFlags.h"
#include "lua.h"
#include "lualib.h"
#include "Repl.h"
#include "FileUtils.h"
#include "doctest.h"
#include <algorithm>
#include <initializer_list>
#include <memory>
#if __APPLE__
#include <TargetConditionals.h>
#if TARGET_OS_IPHONE
#include <CoreFoundation/CoreFoundation.h>
std::optional<std::string> getResourcePath0()
{
CFBundleRef mainBundle = CFBundleGetMainBundle();
if (mainBundle == NULL)
{
return std::nullopt;
}
CFURLRef mainBundleURL = CFBundleCopyBundleURL(mainBundle);
if (mainBundleURL == NULL)
{
CFRelease(mainBundle);
return std::nullopt;
}
char pathBuffer[PATH_MAX];
if (!CFURLGetFileSystemRepresentation(mainBundleURL, true, (UInt8*)pathBuffer, PATH_MAX))
{
CFRelease(mainBundleURL);
CFRelease(mainBundle);
return std::nullopt;
}
CFRelease(mainBundleURL);
CFRelease(mainBundle);
return std::string(pathBuffer);
}
std::optional<std::string> getResourcePath()
{
static std::optional<std::string> path0 = getResourcePath0();
return path0;
}
#endif
#endif
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
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class ReplWithPathFixture
{
public:
ReplWithPathFixture()
: luaState(luaL_newstate(), lua_close)
{
L = luaState.get();
setupState(L);
luaL_sandboxthread(L);
runCode(L, prettyPrintSource);
}
// Returns all of the output captured from the pretty printer
std::string getCapturedOutput()
{
lua_getglobal(L, "capturedoutput");
const char* str = lua_tolstring(L, -1, nullptr);
std::string result(str);
lua_pop(L, 1);
return result;
}
enum class PathType
{
Absolute,
Relative
};
std::string getLuauDirectory(PathType type)
{
std::string luauDirRel = ".";
std::string luauDirAbs;
#if TARGET_OS_IPHONE
std::optional<std::string> cwd0 = getCurrentWorkingDirectory();
std::optional<std::string> cwd = getResourcePath();
if (cwd && cwd0)
{
// when running in xcode cwd0 is "/", however that is not always the case
const auto& _res = *cwd;
const auto& _cwd = *cwd0;
if (_res.find(_cwd) == 0)
{
// we need relative path so we subtract cwd0 from cwd
luauDirRel = "./" + _res.substr(_cwd.length());
}
}
#else
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
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std::optional<std::string> cwd = getCurrentWorkingDirectory();
#endif
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
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REQUIRE_MESSAGE(cwd, "Error getting Luau path");
std::replace((*cwd).begin(), (*cwd).end(), '\\', '/');
luauDirAbs = *cwd;
for (int i = 0; i < 20; ++i)
{
bool engineTestDir = isDirectory(luauDirAbs + "/Client/Luau/tests");
Sync to upstream/release/617 (#1204) # What's Changed * Fix a case where the stack wasn't completely cleaned up where `debug.info` errored when passed `"f"` option and a thread. * Fix a case of uninitialized field in `luaF_newproto`. ### New Type Solver * When a local is captured in a function, don't add a new entry to the `DfgScope::bindings` if the capture occurs within a loop. * Fix a poor performance characteristic during unification by not trying to simplify an intersection. * Fix a case of multiple constraints mutating the same blocked type causing incorrect inferences. * Fix a case of assertion failure when overload resolution encounters a return typepack mismatch. * When refining a property of the top `table` type, we no longer signal an unknown property error. * Fix a misuse of free types when trying to infer the type of a subscript expression. * Fix a case of assertion failure when trying to resolve an overload from `never`. ### Native Code Generation * Fix dead store optimization issues caused by partial stores. --- ### Internal Contributors Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Vighnesh <vvijay@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2024-03-15 23:37:39 +00:00
bool luauTestDir = isDirectory(luauDirAbs + "/luau/tests/require");
if (engineTestDir || luauTestDir)
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
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{
if (engineTestDir)
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
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{
luauDirRel += "/Client/Luau";
luauDirAbs += "/Client/Luau";
}
else
{
luauDirRel += "/luau";
luauDirAbs += "/luau";
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-02 07:46:57 +00:00
}
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
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if (type == PathType::Relative)
return luauDirRel;
if (type == PathType::Absolute)
return luauDirAbs;
}
luauDirRel += "/..";
std::optional<std::string> parentPath = getParentPath(luauDirAbs);
REQUIRE_MESSAGE(parentPath, "Error getting Luau path");
luauDirAbs = *parentPath;
}
// Could not find the directory
REQUIRE_MESSAGE(false, "Error getting Luau path");
return {};
}
void runProtectedRequire(const std::string& path)
{
runCode(L, "return pcall(function() return require(\"" + path + "\") end)");
}
void assertOutputContainsAll(const std::initializer_list<std::string>& list)
{
const std::string capturedOutput = getCapturedOutput();
for (const std::string& elem : list)
{
CHECK_MESSAGE(capturedOutput.find(elem) != std::string::npos, "Captured output: ", capturedOutput);
}
}
lua_State* L;
private:
std::unique_ptr<lua_State, void (*)(lua_State*)> luaState;
// This is a simplistic and incomplete pretty printer.
// It is included here to test that the pretty printer hook is being called.
// More elaborate tests to ensure correct output can be added if we introduce
// a more feature rich pretty printer.
std::string prettyPrintSource = R"(
-- Accumulate pretty printer output in `capturedoutput`
capturedoutput = ""
function arraytostring(arr)
local strings = {}
table.foreachi(arr, function(k,v) table.insert(strings, pptostring(v)) end )
return "{" .. table.concat(strings, ", ") .. "}"
end
function pptostring(x)
if type(x) == "table" then
-- Just assume array-like tables for now.
return arraytostring(x)
elseif type(x) == "string" then
return '"' .. x .. '"'
else
return tostring(x)
end
end
-- Note: Instead of calling print, the pretty printer just stores the output
-- in `capturedoutput` so we can check for the correct results.
function _PRETTYPRINT(...)
local args = table.pack(...)
local strings = {}
for i=1, args.n do
local item = args[i]
local str = pptostring(item, customoptions)
if i == 1 then
capturedoutput = capturedoutput .. str
else
capturedoutput = capturedoutput .. "\t" .. str
end
end
end
)";
};
TEST_SUITE_BEGIN("RequireByStringTests");
TEST_CASE("PathResolution")
{
#ifdef _WIN32
std::string prefix = "C:/";
#else
std::string prefix = "/";
#endif
CHECK(resolvePath(prefix + "Users/modules/module.luau", "") == prefix + "Users/modules/module.luau");
CHECK(resolvePath(prefix + "Users/modules/module.luau", "a/string/that/should/be/ignored") == prefix + "Users/modules/module.luau");
CHECK(resolvePath(prefix + "Users/modules/module.luau", "./a/string/that/should/be/ignored") == prefix + "Users/modules/module.luau");
CHECK(resolvePath(prefix + "Users/modules/module.luau", "/a/string/that/should/be/ignored") == prefix + "Users/modules/module.luau");
CHECK(resolvePath(prefix + "Users/modules/module.luau", "/Users/modules") == prefix + "Users/modules/module.luau");
CHECK(resolvePath("../module", "") == "../module");
CHECK(resolvePath("../../module", "") == "../../module");
CHECK(resolvePath("../module/..", "") == "..");
CHECK(resolvePath("../module/../..", "") == "../..");
CHECK(resolvePath("../dependency", prefix + "Users/modules/module.luau") == prefix + "Users/dependency");
CHECK(resolvePath("../dependency/", prefix + "Users/modules/module.luau") == prefix + "Users/dependency");
CHECK(resolvePath("../../../../../Users/dependency", prefix + "Users/modules/module.luau") == prefix + "Users/dependency");
CHECK(resolvePath("../..", prefix + "Users/modules/module.luau") == prefix);
}
TEST_CASE("PathNormalization")
{
#ifdef _WIN32
std::string prefix = "C:/";
#else
std::string prefix = "/";
#endif
// Relative path
std::optional<std::string> result = normalizePath("../../modules/module");
CHECK(result);
std::string normalized = *result;
std::vector<std::string> variants = {
"./.././.././modules/./module/", "placeholder/../../../modules/module", "../placeholder/placeholder2/../../../modules/module"
};
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
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for (const std::string& variant : variants)
{
result = normalizePath(variant);
CHECK(result);
CHECK(normalized == *result);
}
// Absolute path
result = normalizePath(prefix + "Users/modules/module");
CHECK(result);
normalized = *result;
variants = {
"Users/Users/Users/.././.././modules/./module/",
"placeholder/../Users/..//Users/modules/module",
"Users/../placeholder/placeholder2/../../Users/modules/module"
};
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-02 07:46:57 +00:00
for (const std::string& variant : variants)
{
result = normalizePath(prefix + variant);
CHECK(result);
CHECK(normalized == *result);
}
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireSimpleRelativePath")
{
std::string path = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/dependency";
runProtectedRequire(path);
assertOutputContainsAll({"true", "result from dependency"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireRelativeToRequiringFile")
{
std::string path = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/module";
runProtectedRequire(path);
assertOutputContainsAll({"true", "result from dependency", "required into module"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireLua")
{
std::string path = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/lua_dependency";
runProtectedRequire(path);
assertOutputContainsAll({"true", "result from lua_dependency"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireInitLuau")
{
std::string path = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/luau";
runProtectedRequire(path);
assertOutputContainsAll({"true", "result from init.luau"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireInitLua")
{
std::string path = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/lua";
runProtectedRequire(path);
assertOutputContainsAll({"true", "result from init.lua"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireWithFileAmbiguity")
{
std::string ambiguousPath = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/ambiguous_file_requirer";
runProtectedRequire(ambiguousPath);
assertOutputContainsAll({"false", "require path could not be resolved to a unique file"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireWithDirectoryAmbiguity")
{
std::string ambiguousPath = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/ambiguous_directory_requirer";
runProtectedRequire(ambiguousPath);
assertOutputContainsAll({"false", "require path could not be resolved to a unique file"});
}
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-02 07:46:57 +00:00
TEST_CASE_FIXTURE(ReplWithPathFixture, "CheckCacheAfterRequireLuau")
{
std::string relativePath = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/module";
std::string absolutePath = getLuauDirectory(PathType::Absolute) + "/tests/require/without_config/module";
luaL_findtable(L, LUA_REGISTRYINDEX, "_MODULES", 1);
lua_getfield(L, -1, (absolutePath + ".luau").c_str());
REQUIRE_MESSAGE(lua_isnil(L, -1), "Cache already contained module result");
runProtectedRequire(relativePath);
assertOutputContainsAll({"true", "result from dependency", "required into module"});
// Check cache for the absolute path as a cache key
luaL_findtable(L, LUA_REGISTRYINDEX, "_MODULES", 1);
lua_getfield(L, -1, (absolutePath + ".luau").c_str());
REQUIRE_FALSE_MESSAGE(lua_isnil(L, -1), "Cache did not contain module result");
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "CheckCacheAfterRequireLua")
{
std::string relativePath = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/lua_dependency";
std::string absolutePath = getLuauDirectory(PathType::Absolute) + "/tests/require/without_config/lua_dependency";
luaL_findtable(L, LUA_REGISTRYINDEX, "_MODULES", 1);
lua_getfield(L, -1, (absolutePath + ".luau").c_str());
REQUIRE_MESSAGE(lua_isnil(L, -1), "Cache already contained module result");
runProtectedRequire(relativePath);
assertOutputContainsAll({"true", "result from lua_dependency"});
// Check cache for the absolute path as a cache key
luaL_findtable(L, LUA_REGISTRYINDEX, "_MODULES", 1);
lua_getfield(L, -1, (absolutePath + ".lua").c_str());
REQUIRE_FALSE_MESSAGE(lua_isnil(L, -1), "Cache did not contain module result");
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "CheckCacheAfterRequireInitLuau")
{
std::string relativePath = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/luau";
std::string absolutePath = getLuauDirectory(PathType::Absolute) + "/tests/require/without_config/luau";
luaL_findtable(L, LUA_REGISTRYINDEX, "_MODULES", 1);
lua_getfield(L, -1, (absolutePath + "/init.luau").c_str());
REQUIRE_MESSAGE(lua_isnil(L, -1), "Cache already contained module result");
runProtectedRequire(relativePath);
assertOutputContainsAll({"true", "result from init.luau"});
// Check cache for the absolute path as a cache key
luaL_findtable(L, LUA_REGISTRYINDEX, "_MODULES", 1);
lua_getfield(L, -1, (absolutePath + "/init.luau").c_str());
REQUIRE_FALSE_MESSAGE(lua_isnil(L, -1), "Cache did not contain module result");
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "CheckCacheAfterRequireInitLua")
{
std::string relativePath = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/lua";
std::string absolutePath = getLuauDirectory(PathType::Absolute) + "/tests/require/without_config/lua";
luaL_findtable(L, LUA_REGISTRYINDEX, "_MODULES", 1);
lua_getfield(L, -1, (absolutePath + "/init.lua").c_str());
REQUIRE_MESSAGE(lua_isnil(L, -1), "Cache already contained module result");
runProtectedRequire(relativePath);
assertOutputContainsAll({"true", "result from init.lua"});
// Check cache for the absolute path as a cache key
luaL_findtable(L, LUA_REGISTRYINDEX, "_MODULES", 1);
lua_getfield(L, -1, (absolutePath + "/init.lua").c_str());
REQUIRE_FALSE_MESSAGE(lua_isnil(L, -1), "Cache did not contain module result");
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "LoadStringRelative")
{
runCode(L, "return pcall(function() return loadstring(\"require('a/relative/path')\")() end)");
assertOutputContainsAll({"false", "require is not supported in this context"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireAbsolutePath")
{
#ifdef _WIN32
std::string absolutePath = "C:/an/absolute/path";
#else
std::string absolutePath = "/an/absolute/path";
#endif
runProtectedRequire(absolutePath);
assertOutputContainsAll({"false", "cannot require an absolute path"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireUnprefixedPath")
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-02 07:46:57 +00:00
{
std::string path = "an/unprefixed/path";
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-02 07:46:57 +00:00
runProtectedRequire(path);
assertOutputContainsAll({"false", "require path must start with a valid prefix: ./, ../, or @"});
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-02 07:46:57 +00:00
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequirePathWithExtension")
{
std::string path = getLuauDirectory(PathType::Relative) + "/tests/require/without_config/dependency.luau";
runProtectedRequire(path);
assertOutputContainsAll({"false", "error requiring module: consider removing the file extension"});
}
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-02 07:46:57 +00:00
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequirePathWithAlias")
{
std::string path = getLuauDirectory(PathType::Relative) + "/tests/require/with_config/src/alias_requirer";
runProtectedRequire(path);
assertOutputContainsAll({"true", "result from dependency"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequirePathWithParentAlias")
{
std::string path = getLuauDirectory(PathType::Relative) + "/tests/require/with_config/src/parent_alias_requirer";
runProtectedRequire(path);
assertOutputContainsAll({"true", "result from other_dependency"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequirePathWithAliasPointingToDirectory")
{
std::string path = getLuauDirectory(PathType::Relative) + "/tests/require/with_config/src/directory_alias_requirer";
runProtectedRequire(path);
assertOutputContainsAll({"true", "result from subdirectory_dependency"});
}
Sync to upstream/release/607 (#1131) # What's changed? * Fix up the `std::iterator_traits` definitions for some Luau data structures. * Replace some of the usages of `std::unordered_set` and `std::unordered_map` with Luau-provided data structures to increase performance and reduce overall number of heap allocations. * Update some of the documentation links in comments throughout the codebase to correctly point to the moved repository. * Expanded JSON encoder for AST to support singleton types. * Fixed a bug in `luau-analyze` where exceptions in the last module being checked during multithreaded analysis would not be rethrown. ### New type solver * Introduce a `refine` type family to handle deferred refinements during type inference, replacing the old `RefineConstraint`. * Continued work on the implementation of type states, fixing some known bugs/blockers. * Added support for variadic functions in new non-strict mode, enabling broader support for builtins and the Roblox API. ### Internal Contributors Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Vighnesh <vvijay@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-15 21:29:06 +00:00
TEST_CASE_FIXTURE(ReplWithPathFixture, "RequireAliasThatDoesNotExist")
{
std::string nonExistentAlias = "@this.alias.does.not.exist";
runProtectedRequire(nonExistentAlias);
assertOutputContainsAll({"false", "@this.alias.does.not.exist is not a valid alias"});
}
TEST_CASE_FIXTURE(ReplWithPathFixture, "AliasHasIllegalFormat")
{
std::string illegalCharacter = "@@";
runProtectedRequire(illegalCharacter);
assertOutputContainsAll({"false", "@@ is not a valid alias"});
std::string pathAlias1 = "@.";
runProtectedRequire(pathAlias1);
assertOutputContainsAll({"false", ". is not a valid alias"});
std::string pathAlias2 = "@..";
runProtectedRequire(pathAlias2);
assertOutputContainsAll({"false", ".. is not a valid alias"});
std::string emptyAlias = "@";
runProtectedRequire(emptyAlias);
assertOutputContainsAll({"false", " is not a valid alias"});
}
Sync to upstream/release/605 (#1118) - Implemented [Require by String with Relative Paths](https://github.com/luau-lang/rfcs/blob/master/docs/new-require-by-string-semantics.md) RFC - Implemented [Require by String with Aliases](https://github.com/luau-lang/rfcs/blob/master/docs/require-by-string-aliases.md) RFC with support for `paths` and `alias` arrays in .luarc - Added SUBRK and DIVRK bytecode instructions to speed up constant-number and constant/number operations - Added `--vector-lib`, `--vector-ctor` and `--vector-type` options to luau-compile to support code with vectors New Solver - Correctness fixes to subtyping - Improvements to dataflow analysis Native Code Generation - Added bytecode analysis pass to predict type tags used in operations - Fixed rare cases of numerical loops being generated without an interrupt instruction - Restored optimization data propagation into the linear block - Duplicate buffer length checks are optimized away Miscellaneous - Small performance improvements to new non-strict mode - Introduced more scripts for fuzzing Luau and processing the results, including fuzzer build support for CMake Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2023-12-02 07:46:57 +00:00
TEST_SUITE_END();