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Fix ICE #3717

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Restore the old `TypeckTables` in visit_body after walking the body
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flip1995 2019-02-16 22:40:44 +01:00
parent 32ee306acb
commit f204b7ec76
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1 changed files with 2 additions and 0 deletions
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clippy_lints/src/types.rs
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@ -2239,8 +2239,10 @@ impl<'a, 'b, 'tcx: 'a + 'b> ImplicitHasherConstructorVisitor<'a, 'b, 'tcx> {
impl<'a, 'b, 'tcx: 'a + 'b> Visitor<'tcx> for ImplicitHasherConstructorVisitor<'a, 'b, 'tcx> {
fn visit_body(&mut self, body: &'tcx Body) {
let prev_body = self.body;
self.body = self.cx.tcx.body_tables(body.id());
walk_body(self, body);
self.body = prev_body;
}
fn visit_expr(&mut self, e: &'tcx Expr) {