Add ConstructorBodyEntity

pkg/compiler/lib/src/ssa/rasta_ssa_builder_task.dart

Index: pkg/compiler/lib/src/ssa/rasta_ssa_builder_task.dart
diff --git a/pkg/compiler/lib/src/ssa/rasta_ssa_builder_task.dart b/pkg/compiler/lib/src/ssa/rasta_ssa_builder_task.dart
index c7af981d94d09686fcfc8c513d8ef2719f0810cb..409ce5c8180e26ffdc1e4f07e6db6e37f1019e8a 100644
--- a/pkg/compiler/lib/src/ssa/rasta_ssa_builder_task.dart
+++ b/pkg/compiler/lib/src/ssa/rasta_ssa_builder_task.dart
@@ -50,8 +50,7 @@ class RastaSsaBuilder extends SsaAstBuilderBase {
           work.registry,
           backend.compiler.backendStrategy.closureDataLookup,
           sourceInformationFactory.createBuilderForContext(work.element),
-          resolvedAst.kind == ResolvedAstKind.PARSED ? resolvedAst.node : null,
-          targetIsConstructorBody: element is ConstructorBodyElement);
+          resolvedAst.kind == ResolvedAstKind.PARSED ? resolvedAst.node : null);
       HGraph graph = builder.build();
 
       if (backend.tracer.isEnabled) {