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Unified Diff: dart/pkg/compiler/lib/src/universe/universe.dart

Issue 719443002: Incremental compilation: set up inheritance. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge
Patch Set: Address Stephan's suggestions. Created 6 years, 1 month ago
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Index: dart/pkg/compiler/lib/src/universe/universe.dart
diff --git a/dart/pkg/compiler/lib/src/universe/universe.dart b/dart/pkg/compiler/lib/src/universe/universe.dart
index e5e3915d8518b57786f3721788cf218bfb612466..e15e862a9a23e2f521133ff8a7d74022884102a1 100644
--- a/dart/pkg/compiler/lib/src/universe/universe.dart
+++ b/dart/pkg/compiler/lib/src/universe/universe.dart
@@ -747,6 +747,13 @@ class TypedSelector extends Selector {
new Map<Selector, Map<TypeMask, TypedSelector>>();
factory TypedSelector(TypeMask mask, Selector selector, World world) {
+ if (world.hasClosedWorldAssumption) {
+ bool isNullable = mask.isNullable;
+ mask = world.compiler.typesTask.dynamicType;
+ if (isNullable) {
+ mask = mask.nullable();
+ }
+ }
// TODO(johnniwinther): Allow more TypeSelector kinds during resoluton.
assert(world.isClosed || mask.isExact);
if (selector.mask == mask) return selector;
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