Set runtime type on list and map literals.

sdk/lib/_internal/compiler/implementation/ssa/builder.dart

Index: sdk/lib/_internal/compiler/implementation/ssa/builder.dart
diff --git a/sdk/lib/_internal/compiler/implementation/ssa/builder.dart b/sdk/lib/_internal/compiler/implementation/ssa/builder.dart
index a1666a3546e3a339647cfd18b41eace501c3ce74..b247beaedfdc95740886fd811d3a563688c98968 100644
--- a/sdk/lib/_internal/compiler/implementation/ssa/builder.dart
+++ b/sdk/lib/_internal/compiler/implementation/ssa/builder.dart
@@ -2024,6 +2024,8 @@ class SsaBuilder extends ResolvedVisitor implements Visitor {
     push(attachPosition(instruction, node));
   }
 
+  HInstruction peek() => stack.last;
+
   HInstruction pop() {
     return stack.removeLast();
   }
@@ -4501,6 +4503,17 @@ class SsaBuilder extends ResolvedVisitor implements Visitor {
     }
   }
 
+  void setRtiIfNeeded(HInstruction object, Node node) {
+    InterfaceType type = elements.getType(node);
+    if (!backend.classNeedsRti(type.element)) return;
+    List<HInstruction> arguments = <HInstruction>[];
+    for (DartType argument in type.typeArguments) {
+      arguments.add(analyzeTypeArgument(argument));
+    }
+    print(arguments);

[kasperl, 2013/11/01 10:30:57]

Get rid of the printing.

[karlklose, 2013/11/01 10:35:01]

Done.

+    callSetRuntimeTypeInfo(type.element, arguments, object);
+  }
+
   visitLiteralList(LiteralList node) {
     HInstruction instruction;
 
@@ -4516,6 +4529,7 @@ class SsaBuilder extends ResolvedVisitor implements Visitor {
       }
       instruction = buildLiteralList(inputs);
       add(instruction);
+      setRtiIfNeeded(instruction, node);
     }
 
     HType type = new HType.inferredForNode(currentElement, node, compiler);
@@ -4717,6 +4731,7 @@ class SsaBuilder extends ResolvedVisitor implements Visitor {
     add(keyValuePairs);
     HType mapType = new HType.nonNullSubtype(backend.mapLiteralClass, compiler);
     pushInvokeStatic(node, backend.getMapMaker(), [keyValuePairs], mapType);
+    setRtiIfNeeded(peek(), node);
   }
 
   visitLiteralMapEntry(LiteralMapEntry node) {