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authorAlex Crichton <alex@alexcrichton.com>2016-12-15 19:48:33 -0800
committerAlex Crichton <alex@alexcrichton.com>2016-12-15 19:48:33 -0800
commita5193057b9a70ab3ed9786294b67cfeca327a7ad (patch)
tree5e09eb2b763298f654cafd031c0db2559aba0f15 /src/liballoc_system
parent8f02c429ad3e2ad687a222d1daae2e04bb9bb876 (diff)
downloadrust-a5193057b9a70ab3ed9786294b67cfeca327a7ad.tar.gz
rust-a5193057b9a70ab3ed9786294b67cfeca327a7ad.zip
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/liballoc_system')
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