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| author | David Blaikie <dblaikie@gmail.com> | 2012-10-16 18:53:14 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2012-10-16 18:53:14 +0000 |
| commit | 282ad876bd89a7d7ce698ab4128dc8f0a18105cd (patch) | |
| tree | 5dad6bf2a61d47ad89b5586d5f6b67bb3e02efcd /clang/test/Sema/block-return.c | |
| parent | 794baf6fb7ac22fb4e4954f33f16886a5ab2a540 (diff) | |
| download | bcm5719-llvm-282ad876bd89a7d7ce698ab4128dc8f0a18105cd.tar.gz bcm5719-llvm-282ad876bd89a7d7ce698ab4128dc8f0a18105cd.zip | |
Implement GCC's -Wint-to-pointer-cast.
This implementation doesn't warn on anything that GCC doesn't warn on with the
exception of templates specializations (GCC doesn't warn, Clang does). The
specific skipped cases (boolean, constant expressions, enums) are open for
debate/adjustment if anyone wants to demonstrate that GCC is being overly
conservative here. The only really obvious false positive I found was in the
Clang regression suite's MPI test - apparently MPI uses specific flag values in
pointer constants. (eg: #define FOO (void*)~0)
llvm-svn: 166039
Diffstat (limited to 'clang/test/Sema/block-return.c')
| -rw-r--r-- | clang/test/Sema/block-return.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/test/Sema/block-return.c b/clang/test/Sema/block-return.c index 6967955b087..2ea4d813ab0 100644 --- a/clang/test/Sema/block-return.c +++ b/clang/test/Sema/block-return.c @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -pedantic -fsyntax-only %s -verify -fblocks +// RUN: %clang_cc1 -Wno-int-to-pointer-cast -pedantic -fsyntax-only %s -verify -fblocks typedef void (^CL)(void); |
