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Unified Diff: sdk/lib/_internal/lib/js_number.dart

Issue 94303002: Add another type JSPositiveInt to show a range analysis in the inferrer would be very beneficial :-… (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 1 month ago
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« sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart ('K') | « sdk/lib/_internal/compiler/implementation/types/types.dart ('k') | sdk/lib/typed_data/dart2js/typed_data_dart2js.dart » ('j') | no next file with comments »
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Index: sdk/lib/_internal/lib/js_number.dart
===================================================================
--- sdk/lib/_internal/lib/js_number.dart (revision 30705)
+++ sdk/lib/_internal/lib/js_number.dart (working copy)
@@ -366,5 +366,6 @@
Type get runtimeType => double;
}
-class JSUInt32 extends JSInt {}
+class JSPositiveInt extends JSInt {}
sra1 2013/11/28 09:21:04 Zero is not positive. Nonnegative is a more accura
+class JSUInt32 extends JSPositiveInt {}
class JSUInt31 extends JSUInt32 {}
« sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart ('K') | « sdk/lib/_internal/compiler/implementation/types/types.dart ('k') | sdk/lib/typed_data/dart2js/typed_data_dart2js.dart » ('j') | no next file with comments »

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