diff options
| author | Alex Lorenz <arphaman@gmail.com> | 2017-07-19 11:30:41 +0000 |
|---|---|---|
| committer | Alex Lorenz <arphaman@gmail.com> | 2017-07-19 11:30:41 +0000 |
| commit | 62df60052322a90fbf4c3764607df6f457f7f0d9 (patch) | |
| tree | aaea30dd8bf49f240505497f3e70ba2ccfc9ec60 /test/Parser | |
| parent | 1bbf8120e4da5e5f32c4b6c5e29b5df8607291bf (diff) | |
Recommit r308327: Add a warning for missing '#pragma pack (pop)'
and suspicious uses of '#pragma pack' in included files
This commit adds a new -Wpragma-pack warning. It warns in the following cases:
- When a translation unit is missing terminating #pragma pack (pop) directives.
- When entering an included file if the current alignment value as determined
by '#pragma pack' directives is different from the default alignment value.
- When leaving an included file that changed the state of the current alignment
value.
rdar://10184173
Differential Revision: https://reviews.llvm.org/D35484
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@308441 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Parser')
| -rw-r--r-- | test/Parser/pragma-options.c | 2 | ||||
| -rw-r--r-- | test/Parser/pragma-options.cpp | 2 | ||||
| -rw-r--r-- | test/Parser/pragma-pack.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/test/Parser/pragma-options.c b/test/Parser/pragma-options.c index d168a2751a..a35f0b087e 100644 --- a/test/Parser/pragma-options.c +++ b/test/Parser/pragma-options.c @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s +// RUN: %clang_cc1 -triple i386-apple-darwin9 -Wno-pragma-pack -fsyntax-only -verify %s /* expected-warning {{expected 'align' following '#pragma options'}} */ #pragma options /* expected-warning {{expected '=' following '#pragma options align'}} */ #pragma options align diff --git a/test/Parser/pragma-options.cpp b/test/Parser/pragma-options.cpp index 84cd38dfb3..8f5a2152c7 100644 --- a/test/Parser/pragma-options.cpp +++ b/test/Parser/pragma-options.cpp @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s +// RUN: %clang_cc1 -triple i386-apple-darwin9 -Wno-pragma-pack -fsyntax-only -verify %s // expected-no-diagnostics class C { diff --git a/test/Parser/pragma-pack.c b/test/Parser/pragma-pack.c index 0859f4157c..d2aefaa888 100644 --- a/test/Parser/pragma-pack.c +++ b/test/Parser/pragma-pack.c @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -fsyntax-only -verify %s +// RUN: %clang_cc1 -fsyntax-only -Wno-pragma-pack -verify %s // Note that this puts the expected lines before the directives to work around // limitations in the -verify mode. |