Implement rethrow statement

runtime/vm/object.cc

 // 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.
 
 #include "vm/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/bigint_operations.h"
@@ skipping 4443 matching lines @@
     }
     result = 31 * result + val;
     tokens_iterator.Advance();
   }
   result = result & ((static_cast<uint32_t>(1) << 31) - 1);
   ASSERT(result <= static_cast<uint32_t>(kMaxInt32));
   return result;
 }
 
 
-bool Function::CheckSourceFingerprint(intptr_t fp) const {
+bool Function::CheckSourceFingerprint(int32_t fp) const {
   if (SourceFingerprint() != fp) {
-    OS::Print("FP mismatch while recognizing method %s:"
-      " expecting %"Pd" found %d\n",
-      ToFullyQualifiedCString(),
-      fp,
-      SourceFingerprint());
-    return false;
+    const bool recalculatingFingerprints = false;
+    if (recalculatingFingerprints) {
+      // This output can be copied into a file, then used with sed
+      // to replace the old values.
+      // sed -i .bak -f /tmp/newkeys runtime/vm/intrinsifier.h
+      OS::Print("s/%d/%d/\n", fp, SourceFingerprint());
+    } else {
+      OS::Print("FP mismatch while recognizing method %s:"
+                " expecting %d found %d\n",
+                ToFullyQualifiedCString(),
+                fp,
+                SourceFingerprint());
+      return false;
+    }
   }
   return true;
 }
 
 
 const char* Function::ToCString() const {
   const char* static_str = is_static() ? " static" : "";
   const char* abstract_str = is_abstract() ? " abstract" : "";
   const char* kind_str = NULL;
   const char* const_str = is_const() ? " const" : "";
@@ skipping 8607 matching lines @@
   }
   return result.raw();
 }
 
 
 const char* WeakProperty::ToCString() const {
   return "_WeakProperty";
 }
 
 }  // namespace dart