- Split the implementation of NoSuchMethodError in preparation for

sdk/lib/_internal/compiler/implementation/lib/core_patch.dart

Index: sdk/lib/_internal/compiler/implementation/lib/core_patch.dart
===================================================================
--- sdk/lib/_internal/compiler/implementation/lib/core_patch.dart	(revision 18612)
+++ sdk/lib/_internal/compiler/implementation/lib/core_patch.dart	(working copy)
@@ -248,3 +248,50 @@
     return new JsStringBuffer(content);
   }
 }
+
+patch class NoSuchMethodError {
+  patch String toString() {
+    StringBuffer sb = new StringBuffer();
+    int i = 0;
+    if (_arguments != null) {
+      for (; i < _arguments.length; i++) {
+        if (i > 0) {
+          sb.add(", ");
+        }
+        sb.add(Error.safeToString(_arguments[i]));
+      }
+    }
+    if (_namedArguments != null) {
+      _namedArguments.forEach((String key, var value) {
+        if (i > 0) {
+          sb.add(", ");
+        }
+        sb.add(key);
+        sb.add(": ");
+        sb.add(Error.safeToString(value));
+        i++;
+      });
+    }
+    if (_existingArgumentNames == null) {
+      return "NoSuchMethodError : method not found: '$_memberName'\n"
+          "Receiver: ${Error.safeToString(_receiver)}\n"
+          "Arguments: [$sb]";
+    } else {
+      String actualParameters = sb.toString();
+      sb = new StringBuffer();
+      for (int i = 0; i < _existingArgumentNames.length; i++) {
+        if (i > 0) {
+          sb.add(", ");
+        }
+        sb.add(_existingArgumentNames[i]);
+      }
+      String formalParameters = sb.toString();
+      return "NoSuchMethodError: incorrect number of arguments passed to "
+          "method named '$_memberName'\n"
+          "Receiver: ${Error.safeToString(_receiver)}\n"
+          "Tried calling: $_memberName($actualParameters)\n"
+          "Found: $_memberName($formalParameters)";
+    }
+  }
+}
+