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authorTyler Mandry <tmandry@gmail.com>2019-10-15 16:07:41 -0700
committerGitHub <noreply@github.com>2019-10-15 16:07:41 -0700
commitaf3d9e57e7e487b86b113bb235b716111be48bb8 (patch)
treef3ed9b710d09056b6eb983060d71011050d0833c /src/libsyntax/parse/parser/expr.rs
parentfcef4b1aef27d37b8fb5e308766636de1a6e99b2 (diff)
parent4198df1f4be969747bc92254185ae4983e8f3c5c (diff)
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Rollup merge of #64623 - matthewjasper:underscore-imports, r=petrochenkov
Remove last uses of gensyms

Underscore bindings now use unique `SyntaxContext`s to avoid collisions. This was the last use of gensyms in the compiler, so this PR also removes them.

closes #49300
cc #60869

r? @petrochenkov
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