patch.diff - Ruby master - Ruby Issue Tracking System

compile.c
1872	1872	switch (mid) {
1873	1873	case idLength: SP_INSN(length); break;
1874	1874	case idSize: SP_INSN(size); break;
	1875	case idEmpty: SP_INSN(empty); break;
1875	1876	case idSucc: SP_INSN(succ); break;
1876	1877	case idNot: SP_INSN(not); break;
1877	1878	}

id.c
41	41	REGISTER_SYMID(idEach, "each");
42	42	REGISTER_SYMID(idLength, "length");
43	43	REGISTER_SYMID(idSize, "size");
	44	REGISTER_SYMID(idEmpty, "empty?");
44	45	REGISTER_SYMID(idLambda, "lambda");
45	46	REGISTER_SYMID(idIntern, "intern");
46	47	REGISTER_SYMID(idGets, "gets");

     /**
       @c optimize
       @e optimized empty?
       @j 最適化された recv.empty?()。
      */
     DEFINE_INSN
     opt_empty
     (IC ic)
     (VALUE recv)
     (VALUE val)
+    {
         if (!SPECIAL_CONST_P(recv)) {
     	if (HEAP_CLASS_OF(recv) == rb_cString &&
     	    BASIC_OP_UNREDEFINED_P(BOP_EMPTY, STRING_REDEFINED_OP_FLAG)) {
     	    if (RSTRING_LEN(recv) == 0) val = Qtrue;
     	    else val = Qfalse;
+    	}
     	else if (HEAP_CLASS_OF(recv) == rb_cArray &&
     		 BASIC_OP_UNREDEFINED_P(BOP_EMPTY, ARRAY_REDEFINED_OP_FLAG)) {
     	    if (RARRAY_LEN(recv) == 0) val = Qtrue;
     	    else val = Qfalse;
+    	}
     	else if (HEAP_CLASS_OF(recv) == rb_cHash &&
     		 BASIC_OP_UNREDEFINED_P(BOP_EMPTY, HASH_REDEFINED_OP_FLAG)) {
     	    if (RHASH_EMPTY_P(recv)) val = Qtrue;
     	    else val = Qfalse;
+    	}
     	else {
     	    goto INSN_LABEL(normal_dispatch);
+    	}
+        }
         else {
           INSN_LABEL(normal_dispatch):
     	PUSH(recv);
     	CALL_SIMPLE_METHOD(0, idEmpty, recv);
+        }
+    }
     /**
       @c optimize
       @e optimized succ
       @j 最適化された recv.succ()。
      */

Ruby » Ruby master