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authorTyler Mandry <tmandry@gmail.com>2019-10-11 15:09:53 -0700
committerGitHub <noreply@github.com>2019-10-11 15:09:53 -0700
commit48051e4a794ad81402a0c5cc18cfdaab7a09d7ed (patch)
treee53f26c94fabae40cd9d7fd27b4bdd02e3b9814d /src/libsyntax/parse
parente4eb54dae8a29c15504144dcd494326884e11587 (diff)
parent19bc0a8c674788539e0d93d072517ea3d7d9a998 (diff)
downloadrust-48051e4a794ad81402a0c5cc18cfdaab7a09d7ed.tar.gz
rust-48051e4a794ad81402a0c5cc18cfdaab7a09d7ed.zip
Rollup merge of #65266 - rust-lang:must-use-join, r=dtolnay
Mark Path::join as must_use

I've accidentally did `mut_path_buf.jon(a_path);`, expecting this to be an in-place modification. Seems like we can easily warn in such cases?
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