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| author | songruiwang <songruiwang@kuaishou.com> | 2023-07-06 22:34:10 +0800 |
|---|---|---|
| committer | songruiwang <songruiwang@kuaishou.com> | 2023-07-06 22:36:51 +0800 |
| commit | b22a5d46179b0ec2d5350c078dc349f09177b9ed (patch) | |
| tree | 70c633915c953d1a4b85ebe29ed0960b7f61e64f /llvm/tools/llvm-objdump/llvm-objdump.cpp | |
| parent | ab49d3055723348b1653779129edbe0866b6b1cf (diff) | |
| download | llvm-b22a5d46179b0ec2d5350c078dc349f09177b9ed.zip llvm-b22a5d46179b0ec2d5350c078dc349f09177b9ed.tar.gz llvm-b22a5d46179b0ec2d5350c078dc349f09177b9ed.tar.bz2 | |
[analyzer] Fix false negative when pass implicit cast nil to nonnull
We should look through implicit casts before determining the type of the arguments, and only allow explicit cast to _Nonnull to suppress warning
```
void foo(NSString *_Nonnull);
foo((NSString * _Nonnull)nil); // no-warning
id obj = nil;
foo(obj); // should warning here (implicit cast id to NSString *_Nonnull)
```
Reviewed By: xazax.hun, steakhal
Differential Revision: https://reviews.llvm.org/D154221
Diffstat (limited to 'llvm/tools/llvm-objdump/llvm-objdump.cpp')
0 files changed, 0 insertions, 0 deletions