Fix panic in lint for out of range literals

This commit is contained in:
petrochenkov 2015-05-19 19:43:33 +03:00
parent 6d718f236d
commit 7b1916d253

View File

@ -206,8 +206,8 @@ impl LintPass for TypeLimits {
let (min, max) = int_ty_range(int_type);
let negative = self.negated_expr_id == e.id;
if (negative && v > min.wrapping_neg() as u64) ||
(!negative && v > (max.abs() as u64)) {
if (negative && min != i64::MIN && v > -min as u64) ||
(!negative && v > max as u64) {
cx.span_lint(OVERFLOWING_LITERALS, e.span,
&*format!("literal out of range for {:?}", t));
return;