https://github.com/Glitch-On created
https://github.com/llvm/llvm-project/pull/224855
The parser crash on `int decltype {}` was fixed by #211221, but the test it
added only covers the `= 0` forms. Add the brace-init form reported in the
issue.
Fixes #165246
>From a861f94320fb8f43e9f57339a112a94325afa2cc Mon Sep 17 00:00:00 2001
From: Vansh <[email protected]>
Date: Sun, 20 Sep 2026 01:09:23 +0530
Subject: [PATCH] [clang][test] Add regression test for invalid 'int decltype
{}'
The parser crash on this input was fixed by #211221, which only added
tests for the '= 0' forms. Add the brace-init form reported in the
issue.
Fixes #165246
---
clang/test/Parser/decltype-crash.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/clang/test/Parser/decltype-crash.cpp
b/clang/test/Parser/decltype-crash.cpp
index af4622df5e54a..8471309665f1d 100644
--- a/clang/test/Parser/decltype-crash.cpp
+++ b/clang/test/Parser/decltype-crash.cpp
@@ -13,3 +13,8 @@ int decltype = 0;
int *decltype = 0;
// expected-error@-1 {{expected '(' after 'decltype'}}
// expected-error@-2 {{expected unqualified-id}}
+
+// GH165246
+int decltype {};
+// expected-error@-1 {{expected '(' after 'decltype'}}
+// expected-error@-2 {{expected unqualified-id}}
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