From 5aff6f294821574e54f458d547cf9641dd2eca98 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 11 Jun 2017 11:21:01 +0000
Subject: [PATCH] expand ruby_sourcefile

* compile.c: expand ruby_sourcefile not to evaluate twice in
  RSTRING_PTR.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 compile.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/compile.c b/compile.c
index db88bab809..afbba0b8e3 100644
--- a/compile.c
+++ b/compile.c
@@ -529,8 +529,6 @@ iseq_add_mark_object(const rb_iseq_t *iseq, VALUE v)
     return COMPILE_OK;
 }
 
-#define ruby_sourcefile		RSTRING_PTR(rb_iseq_path(iseq))
-
 static int
 iseq_add_mark_object_compile_time(const rb_iseq_t *iseq, VALUE v)
 {
@@ -3250,7 +3248,8 @@ when_vals(rb_iseq_t *iseq, LINK_ANCHOR *const cond_seq, NODE *vals,
 	}
 	else {
 	    if (rb_hash_lookup(literals, lit) != Qnil) {
-		rb_compile_warning(ruby_sourcefile, nd_line(val),
+		VALUE file = rb_iseq_path(iseq);
+		rb_compile_warning(RSTRING_PTR(file), nd_line(val),
 				   "duplicated when clause is ignored");
 	    }
 	    else {