[clang] [clang] Reject 'auto' storage class with type specifier in C++ (PR #166004)

Osama Abdelkader via cfe-commits cfe-commits at lists.llvm.org
Sat Mar 14 15:24:45 PDT 2026


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@@ -1,8 +1,8 @@
 // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
 // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++1y
 void f() {
-  auto int a; // expected-warning {{'auto' storage class specifier is not permitted in C++11, and will not be supported in future releases}}
-  int auto b; // expected-error{{cannot combine with previous 'int' declaration specifier}}
+  auto int a; // expected-error {{'auto' cannot be combined with a type specifier}}
+  int auto b; // expected-error {{'auto' cannot be combined with a type specifier}}
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osamakader wrote:

sorry for the late reply, done.

https://github.com/llvm/llvm-project/pull/166004


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