No longer store the compilation-context in WorkItem.

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

Index: pkg/compiler/lib/src/ssa/builder_kernel.dart
diff --git a/pkg/compiler/lib/src/ssa/builder_kernel.dart b/pkg/compiler/lib/src/ssa/builder_kernel.dart
index 346a168633157cdb220b3e81029ef0750b33489a..e293ba145ff37b12d6e86d158149115c3d28bef3 100644
--- a/pkg/compiler/lib/src/ssa/builder_kernel.dart
+++ b/pkg/compiler/lib/src/ssa/builder_kernel.dart
@@ -17,6 +17,7 @@ import '../resolution/tree_elements.dart';
 import '../tree/dartstring.dart';
 import '../types/masks.dart';
 
+import 'context.dart';
 import 'graph_builder.dart';
 import 'kernel_ast_adapter.dart';
 import 'locals_handler.dart';
@@ -33,7 +34,7 @@ class SsaKernelBuilderTask extends CompilerTask {
       : backend = backend,
         super(backend.compiler.measurer);
 
-  HGraph build(CodegenWorkItem work) {
+  HGraph build(CodegenWorkItem work, SsaCompilationContext context) {

[Siggi Cherem (dart-lang), 2016/09/02 22:26:38]

not in use yet, but it will be :)

     return measure(() {
       AstElement element = work.element.implementation;
       TreeElements treeElements = work.resolvedAst.elements;