Remove bogus assertion.

src/ia32/macro-assembler-ia32.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1748 matching lines @@
     for (int i = 1; i < context_chain_length; i++) {
       mov(dst, Operand(dst, Context::SlotOffset(Context::PREVIOUS_INDEX)));
     }
   } else {
     // Slot is in the current function context.  Move it into the
     // destination register in case we store into it (the write barrier
     // cannot be allowed to destroy the context in esi).
     mov(dst, esi);
   }
 
-  // We should not have found a with or catch context by walking the context
-  // chain (i.e., the static scope chain and runtime context chain do not
-  // agree).  A variable occurring in such a scope should have slot type
-  // LOOKUP and not CONTEXT.
+  // We should not have found a with context by walking the context chain
+  // (i.e., the static scope chain and runtime context chain do not agree).
+  // A variable occurring in such a scope should have slot type LOOKUP and
+  // not CONTEXT.
   if (emit_debug_code()) {
     cmp(FieldOperand(dst, HeapObject::kMapOffset),
         isolate()->factory()->with_context_map());
     Check(not_equal, "Variable resolved to with context.");
-    cmp(FieldOperand(dst, HeapObject::kMapOffset),
-        isolate()->factory()->with_context_map());
-    Check(not_equal, "Variable resolved to catch context.");
   }
 }
 
 
 void MacroAssembler::LoadGlobalFunction(int index, Register function) {
   // Load the global or builtins object from the current context.
   mov(function, Operand(esi, Context::SlotOffset(Context::GLOBAL_INDEX)));
   // Load the global context from the global or builtins object.
   mov(function, FieldOperand(function, GlobalObject::kGlobalContextOffset));
   // Load the function from the global context.
@@ skipping 344 matching lines @@
 
   // Check that the code was patched as expected.
   ASSERT(masm_.pc_ == address_ + size_);
   ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32