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Diffstat (limited to 'crates/parser/src/grammar/expressions.rs')
| -rw-r--r-- | crates/parser/src/grammar/expressions.rs | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/crates/parser/src/grammar/expressions.rs b/crates/parser/src/grammar/expressions.rs index 7232cdfef0..a884d8b6ec 100644 --- a/crates/parser/src/grammar/expressions.rs +++ b/crates/parser/src/grammar/expressions.rs @@ -121,27 +121,22 @@ pub(super) fn stmt(p: &mut Parser<'_>, semicolon: Semicolon) { types::ascription(p); } - let mut is_block_like_expr_after_eq = false; + let mut expr_after_eq: Option<CompletedMarker> = None; if p.eat(T![=]) { // test let_stmt_init // fn f() { let x = 92; } - let expr = expressions::expr(p); - - if let Some(expr) = expr { - is_block_like_expr_after_eq = match expr.kind() { - IF_EXPR | WHILE_EXPR | FOR_EXPR | LOOP_EXPR | MATCH_EXPR | BLOCK_EXPR => true, - _ => false, - }; - } + expr_after_eq = expressions::expr(p); } if p.at(T![else]) { // test_err let_else_right_curly_brace // fn func() { let Some(_) = {Some(1)} else { panic!("h") };} - if is_block_like_expr_after_eq { - p.error( - "right curly brace `}` before `else` in a `let...else` statement not allowed", - ) + if let Some(expr) = expr_after_eq { + if BlockLike::is_blocklike(expr.kind()) { + p.error( + "right curly brace `}` before `else` in a `let...else` statement not allowed", + ) + } } // test let_else |