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| author | Douglas Gregor <dgregor@apple.com> | 2013-11-08 02:04:24 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2013-11-08 02:04:24 +0000 |
| commit | c9f019ab0f95eca0c02da99ec9e555670e189aa5 (patch) | |
| tree | 622127415ebdace7afcc8982f0d34cc4e1b5b596 /clang/test/CodeGenCXX/for-range.cpp | |
| parent | 22626e7b4997a58ea1dc4a6e0bf3ed7b9dfabf83 (diff) | |
| download | bcm5719-llvm-c9f019ab0f95eca0c02da99ec9e555670e189aa5.tar.gz bcm5719-llvm-c9f019ab0f95eca0c02da99ec9e555670e189aa5.zip | |
Objective-C++ ARC: Improve the conversion to a const __unsafe_unretained reference.
Under ARC++, a reference to a const Objective-C pointer is implicitly
treated as __unsafe_unretained, and can be initialized with (e.g.) a
__strong lvalue. Make sure this behavior does not break template
argument deduction and (related) that partial ordering still prefers a
'T* const&' template over a 'T const&' template when this case kicks
in. Fixes <rdar://problem/14467941>.
llvm-svn: 194239
Diffstat (limited to 'clang/test/CodeGenCXX/for-range.cpp')
0 files changed, 0 insertions, 0 deletions
