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authorbors <bors@rust-lang.org>2016-12-19 15:36:15 +0000
committerbors <bors@rust-lang.org>2016-12-19 15:36:15 +0000
commit3f9823d5f53230e83b707b4876b5bb271a4c22ef (patch)
tree44f308b9a4585e49c3bcb504851a04158157499d /src/rustllvm/RustWrapper.cpp
parent10271ea24fbd7b28a42df8eb02a8dcf6d6132d71 (diff)
parenta5193057b9a70ab3ed9786294b67cfeca327a7ad (diff)
downloadrust-3f9823d5f53230e83b707b4876b5bb271a4c22ef.tar.gz
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Auto merge of #38405 - alexcrichton:rustbuild-fixes, r=japaric
rustbuild: Fix `copy` helper with existing files

This erroneously truncated files when the destination already existed and was an
existing hard link to the source. This in turn caused weird bugs!

Closes #37745
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
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