Err(e) => e,
};
- self.set_tainted_by_errors();
+ self.set_tainted_by_errors(self.tcx.sess.delay_span_bug(
+ expr.span,
+ "`TypeError` when attempting coercion but no error emitted",
+ ));
let expr = expr.peel_drop_temps();
let cause = self.misc(expr.span);
let expr_ty = self.resolve_vars_with_obligations(checked_ty);