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This commit is contained in:
Lukas Markeffsky 2022-12-03 23:54:06 +01:00
parent 35c00a9731
commit c808d0b289
1 changed files with 4 additions and 3 deletions
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7
compiler/rustc_parse/src/parser/expr.rs
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@ -390,10 +390,11 @@ impl<'a> Parser<'a> {
// want to keep their span info to improve diagnostics in these cases in a later stage.
(true, Some(AssocOp::Multiply)) | // `{ 42 } *foo = bar;` or `{ 42 } * 3`
(true, Some(AssocOp::Subtract)) | // `{ 42 } -5`
(true, Some(AssocOp::Add)) | // `{ 42 } + 42
(true, Some(AssocOp::Add)) | // `{ 42 } + 42` (unary plus)
(true, Some(AssocOp::LAnd)) | // `{ 42 } &&x` (#61475) or `{ 42 } && if x { 1 } else { 0 }`
(true, Some(AssocOp::LOr)) |
(true, Some(AssocOp::BitOr)) => {
(true, Some(AssocOp::LOr)) | // `{ 42 } || 42` ("logical or" or closure)
(true, Some(AssocOp::BitOr)) // `{ 42 } | 42` or `{ 42 } |x| 42`
=> {
// These cases are ambiguous and can't be identified in the parser alone.
//
// Bitwise AND is left out because guessing intent is hard. We can make