nobu	2018-04-21 16:48:36 +0900 (Sat, 21 Apr 2018)

  New Revision: 63224

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63224

  Log:
    compile.c: renamed macro arguments
    
    * compile.c (INSERT_BEFORE_INSN, INSERT_BEFORE_INSN1): rename
      argument `prev` as `next`.

  Modified files:
    trunk/compile.c
Index: compile.c
===================================================================
--- compile.c	(revision 63223)
+++ compile.c	(revision 63224)
@@ -199,18 +199,18 @@ struct iseq_compile_data_ensure_node_sta https://github.com/ruby/ruby/blob/trunk/compile.c#L199
 #define ADD_INSN(seq, line, insn) \
   ADD_ELEM((seq), (LINK_ELEMENT *) new_insn_body(iseq, (line), BIN(insn), 0))
 
-/* insert an instruction before prev */
-#define INSERT_BEFORE_INSN(prev, line, insn) \
-  ELEM_INSERT_PREV(&(prev)->link, (LINK_ELEMENT *) new_insn_body(iseq, (line), BIN(insn), 0))
+/* insert an instruction before next */
+#define INSERT_BEFORE_INSN(next, line, insn) \
+  ELEM_INSERT_PREV(&(next)->link, (LINK_ELEMENT *) new_insn_body(iseq, (line), BIN(insn), 0))
 
 /* add an instruction with some operands (1, 2, 3, 5) */
 #define ADD_INSN1(seq, line, insn, op1) \
   ADD_ELEM((seq), (LINK_ELEMENT *) \
            new_insn_body(iseq, (line), BIN(insn), 1, (VALUE)(op1)))
 
-/* insert an instruction with some operands (1, 2, 3, 5) before prev */
-#define INSERT_BEFORE_INSN1(prev, line, insn, op1) \
-  ELEM_INSERT_PREV(&(prev)->link, (LINK_ELEMENT *) \
+/* insert an instruction with some operands (1, 2, 3, 5) before next */
+#define INSERT_BEFORE_INSN1(next, line, insn, op1) \
+  ELEM_INSERT_PREV(&(next)->link, (LINK_ELEMENT *) \
            new_insn_body(iseq, (line), BIN(insn), 1, (VALUE)(op1)))
 
 #define LABEL_REF(label) ((label)->refcnt++)

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