---

yaml
---
r: 225257
b: refs/heads/stable
c: c654a07
h: refs/heads/master
i:
  225255: 23fb74b
v: v3

Author: bors

[refs]

@@ -29,6 +29,6 @@ refs/heads/tmp: e5d90d98402475b6e154ce216f9efcb80da1a747
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: 1fe32ca12c51afcd761d9962f51a74ff0d07a591
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 0ec3183df8d0cdccc735fa6572d664b43dbb5e31
+refs/heads/stable: c654a07d29c77b5a023cb9d36dfc61811349f64e
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b

branches/stable/src/librustc_lint/builtin.rs

@@ -203,10 +203,12 @@ impl LintPass for TypeLimits {
                                 } else {
                                     t
                                 };
-                                let (min, max) = int_ty_range(int_type);
+                                let (_, max) = int_ty_range(int_type);
                                 let negative = self.negated_expr_id == e.id;
 
-                                if (negative && min != i64::MIN && v > -min as u64) ||
+                                // Detect literal value out of range [min, max] inclusive
+                                // avoiding use of -min to prevent overflow/panic
+                                if (negative && v > max as u64 + 1) ||
                                    (!negative && v > max as u64) {
                                     cx.span_lint(OVERFLOWING_LITERALS, e.span,
                                                  &*format!("literal out of range for {:?}", t));

branches/stable/src/test/compile-fail/lint-type-overflow.rs

@@ -52,6 +52,8 @@ fn main() {
     let x = 9223372036854775808_i64; //~ error: literal out of range for i64
     let x = -9223372036854775808_i64; // should be OK
     let x = 18446744073709551615_i64; //~ error: literal out of range for i64
+    let x: i64 = -9223372036854775809; //~ error: literal out of range for i64
+    let x = -9223372036854775809_i64; //~ error: literal out of range for i64
 
     let x = -3.40282348e+38_f32; //~ error: literal out of range for f32
     let x =  3.40282348e+38_f32; //~ error: literal out of range for f32