From 0283d38cb4affa53123c9f7620a434ab663636fe Mon Sep 17 00:00:00 2001
From: Kampfkarren <boynedmaster@gmail.com>
Date: Mon, 22 Aug 2022 21:37:28 -0700
Subject: [PATCH] Test {{oops}

---
 tests/Lexer.test.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tests/Lexer.test.cpp b/tests/Lexer.test.cpp
index 0fafb130..890d100b 100644
--- a/tests/Lexer.test.cpp
+++ b/tests/Lexer.test.cpp
@@ -177,6 +177,22 @@ TEST_CASE("string_interpolation_double_brace")
     CHECK_EQ(std::string(interpEnd.data, interpEnd.length), std::string("}bar"));
 }
 
+TEST_CASE("string_interpolation_double_but_unmatched_brace")
+{
+    ScopedFastFlag sff{"LuauInterpolatedStringBaseSupport", true};
+
+    const std::string testInput = R"(`{{oops}`, 1)";
+    Luau::Allocator alloc;
+    AstNameTable table(alloc);
+    Lexer lexer(testInput.c_str(), testInput.size(), table);
+
+    CHECK_EQ(lexer.next().type, Lexeme::BrokenInterpDoubleBrace);
+    CHECK_EQ(lexer.next().type, Lexeme::Name);
+    CHECK_EQ(lexer.next().type, Lexeme::InterpStringEnd);
+    CHECK_EQ(lexer.next().type, ',');
+    CHECK_EQ(lexer.next().type, Lexeme::Number);
+}
+
 TEST_CASE("string_interpolation_unmatched_brace")
 {
     ScopedFastFlag sff{"LuauInterpolatedStringBaseSupport", true};