sdk/lib/_internal/compiler/implementation/inferrer/simple_types_inferrer.dart - Issue 87783003: Add UInt32 and UInt31 types to better infer bit operations.

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

Issue 87783003: Add UInt32 and UInt31 types to better infer bit operations. (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/simple_types_inferrer.dart

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

--- sdk/lib/_internal/compiler/implementation/inferrer/simple_types_inferrer.dart (revision 30666)

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

@@ -74,6 +74,8 @@

TypeMask get dynamicType => compiler.typesTask.dynamicType;

TypeMask get nullType => compiler.typesTask.nullType;

TypeMask get intType => compiler.typesTask.intType;

+ TypeMask get uint32Type => compiler.typesTask.uint32Type;

+ TypeMask get uint31Type => compiler.typesTask.uint31Type;

TypeMask get doubleType => compiler.typesTask.doubleType;

TypeMask get numType => compiler.typesTask.numType;

TypeMask get boolType => compiler.typesTask.boolType;

@@ -123,6 +125,8 @@

TypeMask newType = compiler.world.allFunctions.receiverType(selector);

return receiverType.intersection(newType, compiler);

}

+ TypeMask getConcreteTypeFor(TypeMask mask) => mask;

}

/**