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9c2146288d
# What's changed? * Support for new 'require by string' RFC with relative paths and aliases in now enabled in Luau REPL application ### New Type Solver * Fixed assertion failure on generic table keys (`[expr] = value`) * Fixed an issue with type substitution traversing into the substituted parts during type instantiation * Fixed crash in union simplification when that union contained uninhabited unions and other types inside * Union types in binary type families like `add<a | b, c>` are expanded into `add<a, c> | add<b, c>` to handle * Added handling for type family solving creating new type families * Fixed a bug with normalization operation caching types with unsolved parts * Tables with uninhabited properties are now simplified to `never` * Fixed failures found by fuzzer ### Native Code Generation * Added support for shared code generation between multiple Luau VM instances * Fixed issue in load-store propagation and new tagged LOAD_TVALUE instructions * Fixed issues with partial register dead store elimination causing failures in GC assists --- ### 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: James McNellis <jmcnellis@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
37 lines
949 B
C++
37 lines
949 B
C++
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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#include "Luau/Error.h"
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#include "Fixture.h"
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#include "doctest.h"
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using namespace Luau;
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TEST_SUITE_BEGIN("ErrorTests");
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TEST_CASE("TypeError_code_should_return_nonzero_code")
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{
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auto e = TypeError{{{0, 0}, {0, 1}}, UnknownSymbol{"Foo"}};
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CHECK_GE(e.code(), 1000);
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}
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TEST_CASE_FIXTURE(BuiltinsFixture, "metatable_names_show_instead_of_tables")
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{
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frontend.options.retainFullTypeGraphs = false;
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CheckResult result = check(R"(
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--!strict
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local Account = {}
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Account.__index = Account
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function Account.deposit(self: Account, x: number)
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self.balance += x
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end
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type Account = typeof(setmetatable({} :: { balance: number }, Account))
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local x: Account = 5
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)");
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LUAU_REQUIRE_ERROR_COUNT(1, result);
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CHECK_EQ("Type 'number' could not be converted into 'Account'", toString(result.errors[0]));
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}
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TEST_SUITE_END();
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