commit b6db9d29038a0e8dea8a399b155bd60448ec5e97
author Brian Carlstrom <bdc@google.com> Sun Sep 18 11:39:12 2011 -0700
committer Brian Carlstrom <bdc@google.com> Sun Sep 18 11:39:12 2011 -0700
tree f0a0f96027d1732b21839dd088eb1708ece2cf4b
parent 03c99df35373efa1924d0ab9c0d21f9061afe8ea

Convert a DCHECK to a COMPILE_ASSERT

Change-Id: I3719ef5ad7339bba4b21bbb96b2e4f0554846d4a

src/java_lang_System.cc

diff --git a/src/java_lang_System.cc b/src/java_lang_System.cc
index 4eaaa66..8aeefcd 100644
--- a/src/java_lang_System.cc
+++ b/src/java_lang_System.cc
@@ -185,7 +185,7 @@
   const size_t width = sizeof(Object*);
   if (dstComponentType->IsAssignableFrom(srcComponentType)) {
     // Yes. Bulk copy.
-    DCHECK_EQ(width, sizeof(uint32_t));
+    COMPILE_ASSERT(sizeof(width) == sizeof(uint32_t), move32_assumes_Object_references_are_32_bit);
     move32(dstBytes + dstPos * width, srcBytes + srcPos * width, length * width);
     Heap::WriteBarrier(dstArray);
     return;