================
@@ -1,13 +1,58 @@
-// RUN: %clang_cc1 %s -verify=c -fsyntax-only
+// RUN: %clang_cc1 %s -verify -fsyntax-only
// RUN: %clang_cc1 %s -verify -fsyntax-only -x c++
-// RUN: %clang_cc1 %s -verify -fsyntax-only -fms-compatibility
// RUN: %clang_cc1 %s -verify -fsyntax-only -fms-compatibility -x c++
+// RUN: %clang_cc1 %s -verify=gnu -fsyntax-only
-Wgnu-flexible-array-union-member -Wgnu-empty-struct
+// RUN: %clang_cc1 %s -verify=microsoft -fsyntax-only -fms-compatibility
-Wmicrosoft
// The test checks that an attempt to initialize union with flexible array
// member with an initializer list doesn't crash clang.
-union { char x[]; } r = {0}; // c-error {{flexible array member 'x' in a union
is not allowed}}
+union { char x[]; } r = {0}; /* gnu-warning {{flexible array member 'x' in a
union is a GNU extension}}
+ microsoft-warning {{flexible array member 'x'
in a union is a Microsoft extension}}
+ */
----------------
kees wrote:
I've added a bunch more tests now.
https://github.com/llvm/llvm-project/pull/84428
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