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Check if it's after the loop earlier

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This commit is contained in:
rail 2020-06-10 14:41:09 +12:00
parent 116f30dc33
commit b2d5b89a1d
1 changed files with 5 additions and 4 deletions
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9
clippy_lints/src/loops.rs
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@ -2250,6 +2250,11 @@ impl<'a, 'tcx> Visitor<'tcx> for InitializeVisitor<'a, 'tcx> {
// If node is the desired variable, see how it's used // If node is the desired variable, see how it's used
if var_def_id(self.cx, expr) == Some(self.var_id) { if var_def_id(self.cx, expr) == Some(self.var_id) {
if self.past_loop {
self.state = VarState::DontWarn;
return;
}
if let Some(parent) = get_parent_expr(self.cx, expr) { if let Some(parent) = get_parent_expr(self.cx, expr) {
match parent.kind { match parent.kind {
ExprKind::AssignOp(_, ref lhs, _) if lhs.hir_id == expr.hir_id => { ExprKind::AssignOp(_, ref lhs, _) if lhs.hir_id == expr.hir_id => {
@ -2269,10 +2274,6 @@ impl<'a, 'tcx> Visitor<'tcx> for InitializeVisitor<'a, 'tcx> {
} }
} }
if self.past_loop {
self.state = VarState::DontWarn;
return;
}
walk_expr(self, expr); walk_expr(self, expr);
} else if !self.past_loop && is_loop(expr) { } else if !self.past_loop && is_loop(expr) {
self.state = VarState::DontWarn; self.state = VarState::DontWarn;