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[clang-tidy] As a simple heuristic don't emit a swap fixit that would create
authorBenjamin Kramer <benny.kra@googlemail.com>
Wed, 16 Jul 2014 14:52:07 +0000 (14:52 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Wed, 16 Jul 2014 14:52:07 +0000 (14:52 +0000)
commit806bcabcdafbb1deb8e3f1821d848f33f67a8dd5
tree5cf2d3e45554c8a302ead70db7a485b1238cc664tree | snapshot
parentd6a499077a2ec818af8657b3376de987d0b51e22commit | diff
[clang-tidy] As a simple heuristic don't emit a swap fixit that would create
negative-sized memsets.

memset(x, -1, 0) is still useless but swapping makes no sense here. Just emit
a warning.

llvm-svn: 213157
clang-tools-extra/clang-tidy/google/MemsetZeroLengthCheck.cpp diff | blob | history
clang-tools-extra/test/clang-tidy/google-memset-zero-length.cpp diff | blob | history
Domain: System / Toolchain;