Issue #2335: Backport set literals syntax from Python 3.x.
diff --git a/Include/opcode.h b/Include/opcode.h
index 9739782..3824f7f 100644
--- a/Include/opcode.h
+++ b/Include/opcode.h
@@ -99,13 +99,14 @@
#define LOAD_NAME 101 /* Index in name list */
#define BUILD_TUPLE 102 /* Number of tuple items */
#define BUILD_LIST 103 /* Number of list items */
-#define BUILD_MAP 104 /* Always zero for now */
-#define LOAD_ATTR 105 /* Index in name list */
-#define COMPARE_OP 106 /* Comparison operator */
-#define IMPORT_NAME 107 /* Index in name list */
-#define IMPORT_FROM 108 /* Index in name list */
-
+#define BUILD_SET 104 /* Number of set items */
+#define BUILD_MAP 105 /* Always zero for now */
+#define LOAD_ATTR 106 /* Index in name list */
+#define COMPARE_OP 107 /* Comparison operator */
+#define IMPORT_NAME 108 /* Index in name list */
+#define IMPORT_FROM 109 /* Index in name list */
#define JUMP_FORWARD 110 /* Number of bytes to skip */
+
#define JUMP_IF_FALSE_OR_POP 111 /* Target byte offset from beginning
of code */
#define JUMP_IF_TRUE_OR_POP 112 /* "" */