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| author | Alex Lorenz <arphaman@gmail.com> | 2017-03-30 13:48:33 +0000 |
|---|---|---|
| committer | Alex Lorenz <arphaman@gmail.com> | 2017-03-30 13:48:33 +0000 |
| commit | df42cf101f5420da1fc38df37f308faabe94ca42 (patch) | |
| tree | 7026daec6d5794d99a80d86ac6b6290cb3bd60c5 /clang/lib/Serialization/ModuleManager.cpp | |
| parent | 741dea003e7d97f1e5e6eca2a485784cff923bb2 (diff) | |
| download | bcm5719-llvm-df42cf101f5420da1fc38df37f308faabe94ca42.tar.gz bcm5719-llvm-df42cf101f5420da1fc38df37f308faabe94ca42.zip | |
[ARC][ObjC++] Use ObjC semantic rules for comparisons between a pointer and
an ObjC object pointer
When ARC is enabled in Objective-C++, comparisons between a pointer and
Objective-C object pointer typically result in errors like this:
"invalid operands to a binary expression". This error message can be quite
confusing as it doesn't provide a solution to the problem, unlike the non-C++
diagnostic: "implicit conversion of Objective-C pointer type 'id' to C pointer
type 'void *' requires a bridged cast" (it also provides fix-its). This commit
forces comparisons between pointers and Objective-C object pointers in ARC to
use the Objective-C semantic rules to ensure that a better diagnostic is
reported.
rdar://31103857
Differential Revision: https://reviews.llvm.org/D31177
llvm-svn: 299080
Diffstat (limited to 'clang/lib/Serialization/ModuleManager.cpp')
0 files changed, 0 insertions, 0 deletions
