sdk/lib/_internal/compiler/implementation/ssa/nodes.dart - Issue 16104002: Detect (null type == null type), and change it to true.

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Unified Diff: sdk/lib/_internal/compiler/implementation/ssa/nodes.dart

Issue 16104002: Detect (null type == null type), and change it to true. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 7 months ago

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Index: sdk/lib/_internal/compiler/implementation/ssa/nodes.dart

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

--- sdk/lib/_internal/compiler/implementation/ssa/nodes.dart (revision 23214)

+++ sdk/lib/_internal/compiler/implementation/ssa/nodes.dart (working copy)

@@ -838,6 +838,7 @@

bool isNumberOrNull() => instructionType.isNumberOrNull();

bool isString() => instructionType.isString();

bool isPrimitive() => instructionType.isPrimitive();

+ bool isNull() => instructionType.isNull();

bool canBeNull() => instructionType.canBeNull();

bool canBePrimitive(Compiler compiler) =>

instructionType.canBePrimitive(compiler);

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