[clang] f33dc8e - Add additional test coverage

[Aaron Ballman via cfe-commits]

Author: Aaron Ballman
Date: 2025-05-02T07:39:27-04:00
New Revision: f33dc8e4388cb1cc6a9212bc0618542c80b5c1ee

URL: https://github.com/llvm/llvm-project/commit/f33dc8e4388cb1cc6a9212bc0618542c80b5c1ee
DIFF: https://github.com/llvm/llvm-project/commit/f33dc8e4388cb1cc6a9212bc0618542c80b5c1ee.diff

LOG: Add additional test coverage

Test was requested via post-commit review

Added: 
    

Modified: 
    clang/test/Sema/warn-duplicate-decl-specifier.c

Removed: 
    


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diff  --git a/clang/test/Sema/warn-duplicate-decl-specifier.c b/clang/test/Sema/warn-duplicate-decl-specifier.c
index d57bb867f66f1..8366f774a0649 100644
--- a/clang/test/Sema/warn-duplicate-decl-specifier.c
+++ b/clang/test/Sema/warn-duplicate-decl-specifier.c
@@ -15,3 +15,5 @@ __attribute__((address_space(1)))
 __attribute__((address_space(1))) // expected-warning {{multiple identical address spaces specified for type}}
 int j = 12;
 
+volatile const volatile const int x = 1; // expected-warning {{duplicate 'const' declaration specifier}} \
+                                            expected-warning {{duplicate 'volatile' declaration specifier}}