rust/compiler
Yuki Okushi 67ffbedada
Rollup merge of #83814 - petrochenkov:emptyexpr, r=davidtwco
expand: Do not ICE when a legacy AST-based macro attribute produces and empty expression

Fixes https://github.com/rust-lang/rust/issues/80251

The reported error is the same as for `let _ = #[cfg(FALSE)] EXPR;`
2021-04-06 06:24:12 +09:00
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2021-04-04 14:57:05 -04:00