Allows turning on checked mode on a per-isolate basis

runtime/include/dart_api.h

 /*
  * Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
  * for details. All rights reserved. Use of this source code is governed by a
  * BSD-style license that can be found in the LICENSE file.
  */
 
 #ifndef INCLUDE_DART_API_H_
 #define INCLUDE_DART_API_H_
 
 /** \mainpage Dart Embedding API Reference
@@ skipping 959 matching lines @@
  * Exits an isolate. After this call, Dart_CurrentIsolate will
  * return NULL.
  *
  * Requires there to be a current isolate.
  */
 DART_EXPORT void Dart_ExitIsolate();
 /* TODO(turnidge): We don't want users of the api to be able to exit a
  * "pure" dart isolate. Implement and document. */
 
 /**
+ * Enables/Disables strict compilation for the current Isolate.
+ * Strict compilation includes:
+ * - type-checking
+ * - asserts
+ * - errors on bad types
+ * - errors on bad overrides
+ *
+ * This call requires there to be a current isolate, and requires that there has
+ * not yet been any compilation for the current Isolate.
+ */
+DART_EXPORT Dart_Handle Dart_IsolateSetStrictCompilation(bool value);
+
+/**
  * Creates a full snapshot of the current isolate heap.
  *
  * A full snapshot is a compact representation of the dart heap state and
  * can be used for fast initialization of an isolate. A Snapshot of the heap
  * can only be created before any dart code has executed.
  *
  * Requires there to be a current isolate.
  *
  * \param buffer Returns a pointer to a buffer containing the
  *   snapshot. This buffer is scope allocated and is only valid
@@ skipping 1820 matching lines @@
  * NOTE: If multiple callbacks with the same name are registered, only the
  * last callback registered will be remembered.
  */
 DART_EXPORT void Dart_RegisterRootServiceRequestCallback(
     const char* name,
     Dart_ServiceRequestCallback callback,
     void* user_data);
 
 
 #endif  /* INCLUDE_DART_API_H_ */  /* NOLINT */