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Merge pull request #18908 from jnyfah/error-braces

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Fix: Detect missing errors for } braces before else in let...else statements
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Lukas Wirth 2025-01-17 13:29:56 +00:00 • committed by GitHub
commit cd199eacd0
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23 changed files with 637 additions and 12 deletions
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10
crates/parser/src/grammar/expressions.rs
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@ -134,10 +134,12 @@ pub(super) fn let_stmt(p: &mut Parser<'_>, with_semi: Semicolon) {
// test_err let_else_right_curly_brace
// fn func() { let Some(_) = {Some(1)} else { panic!("h") };}
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",
)
if let Some(token) = expr.last_token(p) {
if token == T!['}'] {
p.error(
"right curly brace `}` before `else` in a `let...else` statement not allowed"
)
}
}
}