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authorbors <bors@rust-lang.org>2020-11-04 09:22:54 +0000
committerbors <bors@rust-lang.org>2020-11-04 09:22:54 +0000
commitc2cf40cdcdff78e235eceeaea3419a5520877699 (patch)
treeff61b4304a1c4e875db8bff2be67246bdda9e354 /compiler/rustc_mir/src/transform/coverage/query.rs
parent3a34bc017d2e9334ed2ee3513b248003c2d90a5c (diff)
parentb2332a7357b5da7220592aea4c711609eed54ef7 (diff)
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Auto merge of #6284 - camsteffen:rustc-sym, r=flip1995
Use const sym where possible

I ran a regex search and replace to use const `sym` values where possible. This should give some performance boost by avoiding string interning at runtime.

Con: It is not as consistent as always using `sym!`.

I also changed an internal lint to suggest using `sym::{}`, making an assumption that this will always work for diagnostic items.

changelog: none
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