Fix resolution of type parameters in static context, and the use of type parameters in closures.

lib/compiler/implementation/elements/elements.dart

Index: lib/compiler/implementation/elements/elements.dart
===================================================================
--- lib/compiler/implementation/elements/elements.dart	(revision 11862)
+++ lib/compiler/implementation/elements/elements.dart	(working copy)
@@ -648,9 +648,7 @@
 
   DartType get type => variables.type;
 
-  bool isInstanceMember() {
-    return isMember() && !modifiers.isStatic();
-  }
+  bool isInstanceMember() => variables.isInstanceMember();
 
   // Note: cachedNode.getBeginToken() will not be correct in all
   // cases, for example, for function typed parameters.
@@ -759,6 +757,19 @@
     }
     return result;
   }
+
+  bool isInstanceMember() {
+    return isMember() && !modifiers.isStatic();
+  }
+
+  Scope buildScope() {
+    Scope result = new VariableScope(enclosingElement.buildScope(), this);
+    if (enclosingElement.isClass()) {
+      ClassScope clsScope = result.parent;
+      clsScope.inStaticContext = !isInstanceMember();
+    }
+    return result;
+  }
 }
 
 class ForeignElement extends Element {
@@ -985,6 +996,15 @@
     result.type = type;
     return result;
   }
+
+  Scope buildScope() {
+    Scope result = new MethodScope(enclosingElement.buildScope(), this);
+    if (enclosingElement.isClass()) {
+      ClassScope clsScope = result.parent;
+      clsScope.inStaticContext = !isInstanceMember() && !isConstructor();
+    }
+    return result;
+  }
 }