src/share/vm/runtime/synchronizer.cpp

*** 422,432 ****
  // When possible, it's better to catch errors deterministically at
  // compile-time than at runtime.  The down-side to using compile-time
  // asserts is that error message -- often something about negative array
  // indices -- is opaque.
  
! #define CTASSERT(x) { int tag[1-(2*!(x))]; printf ("Tag @%X\n", tag); }
  
  void ObjectMonitor::ctAsserts() {
    CTASSERT(offset_of (ObjectMonitor, _header) == 0);
  }
  
--- 422,432 ----
  // When possible, it's better to catch errors deterministically at
  // compile-time than at runtime.  The down-side to using compile-time
  // asserts is that error message -- often something about negative array
  // indices -- is opaque.
  
! #define CTASSERT(x) { int tag[1-(2*!(x))]; printf ("Tag @" INTPTR_FORMAT "\n", (intptr_t)tag); }
  
  void ObjectMonitor::ctAsserts() {
    CTASSERT(offset_of (ObjectMonitor, _header) == 0);
  }