expand: Do not ICE when a legacy AST-based macro attribute produces and empty expression#83814

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bors merged 1 commit intorust-lang:masterfrom petrochenkov:emptyexpr

Apr 6, 2021

+39-1

Commits on Apr 3, 2021

expand: Do not ICE when a legacy AST-based macro attribute produces and empty expression
petrochenkov
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