sdk/lib/_internal/compiler/implementation/inferrer/type_graph_inferrer.dart - Issue 94303002: Add another type JSPositiveInt to show a range analysis in the inferrer would be very beneficial :-…

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Unified Diff: sdk/lib/_internal/compiler/implementation/inferrer/type_graph_inferrer.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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Index: sdk/lib/_internal/compiler/implementation/inferrer/type_graph_inferrer.dart

===================================================================

--- sdk/lib/_internal/compiler/implementation/inferrer/type_graph_inferrer.dart (revision 30754)

+++ sdk/lib/_internal/compiler/implementation/inferrer/type_graph_inferrer.dart (working copy)

@@ -90,6 +90,13 @@

return uint31TypeCache = getConcreteTypeFor(compiler.typesTask.uint31Type);

}

+ TypeInformation positiveIntTypeCache;

+ TypeInformation get positiveIntType {

+ if (positiveIntTypeCache != null) return positiveIntTypeCache;

+ return positiveIntTypeCache =

+ getConcreteTypeFor(compiler.typesTask.positiveIntType);

+ }

TypeInformation doubleTypeCache;

TypeInformation get doubleType {

if (doubleTypeCache != null) return doubleTypeCache;