Richard Smith ef99e4d88a Fix interaction of max_align_t and modules.
When building with modules enabled, we were defining max_align_t as a typedef
for a different anonymous struct type each time it was included, resulting in
an error if <stddef.h> is not covered by a module map and is included more than
once in the same modules-enabled compilation of C11 or C++11 code.

llvm-svn: 218931
2014-10-03 00:31:35 +00:00

14 lines
302 B
C

// RUN: rm -rf %t
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -I%S/Inputs/StdDef %s -verify -fno-modules-error-recovery
#include "ptrdiff_t.h"
ptrdiff_t pdt;
size_t st; // expected-error {{must be imported}}
// expected-note@stddef.h:* {{previous}}
#include "include_again.h"
size_t st2;