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Plumb awaitness of for loops

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This commit is contained in:
Eric Holk
2023-12-08 14:51:50 -08:00
parent bf9229a2e3
commit 27d6539a46
26 changed files with 137 additions and 53 deletions
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6
compiler/rustc_lint/src/unused.rs
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@@ -852,8 +852,8 @@ trait UnusedDelimLint {
(cond, UnusedDelimsCtx::WhileCond, true, Some(left), Some(right), true)
}
ForLoop(_, ref cond, ref block, ..) => {
(cond, UnusedDelimsCtx::ForIterExpr, true, None, Some(block.span.lo()), true)
ForLoop { ref iter, ref body, .. } => {
(iter, UnusedDelimsCtx::ForIterExpr, true, None, Some(body.span.lo()), true)
}
Match(ref head, _) if Self::LINT_EXPR_IN_PATTERN_MATCHING_CTX => {
@@ -1085,7 +1085,7 @@ impl EarlyLintPass for UnusedParens {
}
match e.kind {
ExprKind::Let(ref pat, _, _, _) | ExprKind::ForLoop(ref pat, ..) => {
ExprKind::Let(ref pat, _, _, _) | ExprKind::ForLoop { ref pat, .. } => {
self.check_unused_parens_pat(cx, pat, false, false, (true, true));
}
// We ignore parens in cases like `if (((let Some(0) = Some(1))))` because we already