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Allow leading vert in pattern of `let` and `for` expressions #490

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dtolnay opened this issue Sep 11, 2018 · 1 comment

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syntax

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dtolnay commented Sep 11, 2018

rust-lang/rfcs#2530

let | x = x;

if let | x = x {}

while let | x = x {}

for | x in x {}

dtolnay added the syntax label

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dtolnay commented Jan 16, 2019

Now tested by src/test/run-pass/rfcs/rfc-2175-or-if-while-let/basic.rs.

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Parse leading vert in let-expressions #564

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dtolnay closed this as completed in #564

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