sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart - Issue 22947008: Refine the type of a local after it has been used as the receiver of a call.

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Unified Diff: sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart

Issue 22947008: Refine the type of a local after it has been used as the receiver of a call. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 4 months ago

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Index: sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart

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

--- sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart (revision 26339)

+++ sdk/lib/_internal/compiler/implementation/types/flat_type_mask.dart (working copy)

@@ -30,8 +30,8 @@

FlatTypeMask.subtype(DartType base)

: this.internal(base, (SUBTYPE << 1) | 1);

- FlatTypeMask.nonNullEmpty()

- : this.internal(null, EMPTY << 1);

+ const FlatTypeMask.nonNullEmpty(): base = null, flags = 0;

FlatTypeMask.nonNullExact(DartType base)

: this.internal(base, EXACT << 1);

FlatTypeMask.nonNullSubclass(DartType base)