Index: sdk/lib/_internal/compiler/js_lib/js_number.dart |
diff --git a/sdk/lib/_internal/compiler/js_lib/js_number.dart b/sdk/lib/_internal/compiler/js_lib/js_number.dart |
index c05f4f48173b1f930bb84ce15aff8ae4e0bc6612..c1357e02f73026ea9207f32b86a29d26cc44d01b 100644 |
--- a/sdk/lib/_internal/compiler/js_lib/js_number.dart |
+++ b/sdk/lib/_internal/compiler/js_lib/js_number.dart |
@@ -167,7 +167,9 @@ class JSNumber extends Interceptor implements num { |
String toRadixString(int radix) { |
checkInt(radix); |
- if (radix < 2 || radix > 36) throw new RangeError(radix); |
+ if (radix < 2 || radix > 36) { |
+ throw new RangeError.range(radix, 2, 36, "radix"); |
+ } |
String result = JS('String', r'#.toString(#)', this, radix); |
const int rightParenCode = 0x29; |
if (result.codeUnitAt(result.length - 1) != rightParenCode) { |