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Unified Diff: pkg/compiler/lib/src/resolution/type_resolver.dart

Issue 2559523006: Implement `FutureOr<T>` for dart2js. (Closed)
Patch Set: Update status file. Created 4 years ago
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Index: pkg/compiler/lib/src/resolution/type_resolver.dart
diff --git a/pkg/compiler/lib/src/resolution/type_resolver.dart b/pkg/compiler/lib/src/resolution/type_resolver.dart
index bc9f2e5a0a3e9c247b161766d2e47dc188b21450..3acc024e5fe5b0445a112cae6d98c6e5d5bb4c13 100644
--- a/pkg/compiler/lib/src/resolution/type_resolver.dart
+++ b/pkg/compiler/lib/src/resolution/type_resolver.dart
@@ -154,6 +154,11 @@ class TypeResolver {
} else if (!element.impliesType) {
type = reportFailureAndCreateType(
MessageKind.NOT_A_TYPE, {'node': node.typeName});
+ } else if (element.library.isPlatformLibrary &&
+ element.name == 'FutureOr') {
+ type = const DynamicType();
+ registry.useType(node, type);
+ return type;
} else {
bool addTypeVariableBoundsCheck = false;
if (element.isClass) {
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