Relational comparisons for unboxed mints.

tests/language/mint_compares.dart

Index: tests/language/mint_compares.dart
===================================================================
--- tests/language/mint_compares.dart	(revision 14174)
+++ tests/language/mint_compares.dart	(working copy)
@@ -4,7 +4,6 @@
 
 // Test compares on 64-bit integers.
 
-
 compareTest() {
   Expect.isFalse(4294967296 < 6);
   Expect.isFalse(4294967296 < 4294967296);
@@ -52,9 +51,46 @@
   Expect.isFalse(-4294967296 < -184467440737095516150);
 }
 
+compareTest2(lt, lte, gt, gte) {
+  Expect.isFalse(lt(4294967296, 6));
+  Expect.isFalse(lte(4294967296, 6));
+  Expect.isTrue(gt(4294967296, 6));
+  Expect.isTrue(gte(4294967296, 6));
 
+  Expect.isTrue(lte(-1, -1));
+  Expect.isTrue(gte(-1, -1));
+  Expect.isTrue(lte(-2, -1));
+  Expect.isFalse(gte(-2, -1));
+  Expect.isTrue(lte(-4294967296, -1));
+  Expect.isFalse(gte(-4294967296, -1));
+
+  Expect.isTrue(lt(-2, -1));
+  Expect.isFalse(gt(-2, -1));
+  Expect.isTrue(lt(-4294967296, -1));
+  Expect.isFalse(gt(-4294967296, -1));
+
+  Expect.isFalse(lt(-1, -4294967296));
+  Expect.isTrue(gt(-1, -4294967296));
+  Expect.isFalse(lt(2, -2));
+  Expect.isTrue(gt(2, -2));
+  Expect.isFalse(lt(4294967296, -1));
+  Expect.isTrue(gt(4294967296, -1));
+}
+
+bool lt1(a, b) => a < b;
+bool lte1(a, b) => a <= b;
+bool gt1(a, b) => a > b;
+bool gte1(a, b) => a >= b;
+
+bool lt2(a, b) => a < b ? true : false;
+bool lte2(a, b) => a <= b ? true : false;
+bool gt2(a, b) => a > b ? true : false;
+bool gte2(a, b) => a >= b ? true : false;
+
 main() {
-  for (var i = 0; i < 100; i++) {
+  for (var i = 0; i < 1000; i++) {
     compareTest();
+    compareTest2(lt1, lte1, gt1, gte1);
+    compareTest2(lt2, lte2, gt2, gte2);
   }
 }