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| author | Steve Naroff <snaroff@apple.com> | 2008-01-13 17:10:08 +0000 |
|---|---|---|
| committer | Steve Naroff <snaroff@apple.com> | 2008-01-13 17:10:08 +0000 |
| commit | 826e91ae04a2e78d6aa61e1e6af8ad615ea60cff (patch) | |
| tree | 2efde9b3ef0acb52b398dc3e57cb04fd3bbc2087 /llvm/lib/VMCore/ParameterAttributes.cpp | |
| parent | ff70c5de69c0bf159a711015671815557b6e278d (diff) | |
| download | bcm5719-llvm-826e91ae04a2e78d6aa61e1e6af8ad615ea60cff.tar.gz bcm5719-llvm-826e91ae04a2e78d6aa61e1e6af8ad615ea60cff.zip | |
Change Sema::CheckAddressOfOperation() to respect C99-only addressof rules.
Remove diagnostics from Sema::CheckIndirectionOperand(). C89/C99 allow dereferencing an incomplete type. clang appears to be emulating some incorrect gcc behavior (see below).
void
foo (void)
{
struct b;
struct b* x = 0;
struct b* y = &*x; // gcc produces an error ("dereferencing pointer to incomplete type")
}
With this patch, the above is now allowed.
Bug/Patch by Eli Friedman!
llvm-svn: 45933
Diffstat (limited to 'llvm/lib/VMCore/ParameterAttributes.cpp')
0 files changed, 0 insertions, 0 deletions
