Fix error reporting when calling static methods and closures withh mismatched arguments.

runtime/vm/object.cc

Index: runtime/vm/object.cc
===================================================================
--- runtime/vm/object.cc	(revision 22181)
+++ runtime/vm/object.cc	(working copy)
@@ -4469,6 +4469,9 @@
     if (IsLocalFunction()) {
       const Function& parent = Function::Handle(parent_function());
       tmp = parent.QualifiedUserVisibleName();
+      if (UserVisibleName() != Symbols::AnonymousClosure().raw()) {
+        return tmp.raw();
+      }

[srdjan, 2013/04/30 21:46:52]

Removed this because it hides closures from nested functions.

     } else {
       return UserVisibleName();
     }
@@ -12364,7 +12367,14 @@
 
 
 const char* Array::ToCString() const {
-  return "Array";
+  if (IsNull()) {
+    return "Array NULL";
+  }
+  const char* format = "Array len:%"Pd"";
+  intptr_t len = OS::SNPrint(NULL, 0, format, Length()) + 1;
+  char* chars = Isolate::Current()->current_zone()->Alloc<char>(len);
+  OS::SNPrint(chars, len, format, Length());
+  return chars;
 }
 
 
@@ -12429,7 +12439,14 @@
 
 
 const char* ImmutableArray::ToCString() const {
-  return "ImmutableArray";
+  if (IsNull()) {
+    return "ImmutableArray NULL";
+  }
+  const char* format = "ImmutableArray len:%"Pd"";
+  intptr_t len = OS::SNPrint(NULL, 0, format, Length()) + 1;
+  char* chars = Isolate::Current()->current_zone()->Alloc<char>(len);
+  OS::SNPrint(chars, len, format, Length());
+  return chars;
 }
 
 
@@ -12540,7 +12557,14 @@
 
 
 const char* GrowableObjectArray::ToCString() const {
-  return "GrowableObjectArray";
+  if (IsNull()) {
+    return "GrowableObjectArray NULL";
+  }
+  const char* format = "GrowableObjectArray len:%"Pd"";
+  intptr_t len = OS::SNPrint(NULL, 0, format, Length()) + 1;
+  char* chars = Isolate::Current()->current_zone()->Alloc<char>(len);
+  OS::SNPrint(chars, len, format, Length());
+  return chars;
 }