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Cleanup
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parent
f39c6278e1
commit
7140eac484
2 changed files with 2 additions and 6 deletions
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@ -56,10 +56,7 @@ struct ExVisitor<'v> {
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impl<'v> Visitor<'v> for ExVisitor<'v> {
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fn visit_expr(&mut self, expr: &'v Expr) {
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if let ExprClosure(_, _, ref expr, _) = expr.node {
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let complex = {
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matches!(expr.node, ExprBlock(_))
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};
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if complex {
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if matches!(expr.node, ExprBlock(_)) {
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self.found_block = Some(expr);
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return;
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}
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@ -111,7 +108,7 @@ impl LateLintPass for BlockInIfCondition {
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let mut visitor = ExVisitor { found_block: None };
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walk_expr(&mut visitor, check);
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if let Some(block) = visitor.found_block {
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span_help_and_lint(cx, BLOCK_IN_IF_CONDITION_STMT, block.span, COMPLEX_BLOCK_MESSAGE, "");
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span_lint(cx, BLOCK_IN_IF_CONDITION_STMT, block.span, COMPLEX_BLOCK_MESSAGE);
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}
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}
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}
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@ -27,7 +27,6 @@ fn macro_if() {
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}
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fn condition_has_block() -> i32 {
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if { //~ERROR in an 'if' condition, avoid complex blocks or closures with blocks; instead, move the block or closure higher and bind it with a 'let'
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let x = 3;
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x == 3
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