From 27ed9f1d290a6ff6b788976ea7139c608920ee1e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 22 Apr 2017 08:32:33 +0000
Subject: [PATCH] parse.y: fix compile_error format

* parse.y (ripper_compile_error, parser_compile_error): declare as
  PRINTF_ARGS attribute.

* parse.y (id_is_var_gen): fix format specifier for string value.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58448 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/parse.y b/parse.y
index a55d27982d..fe366d027b 100644
--- a/parse.y
+++ b/parse.y
@@ -843,7 +843,7 @@ static ID id_warn, id_warning, id_gets;
 # else
 # define WARNING_CALL rb_funcall
 # endif
-static void ripper_compile_error(struct parser_params*, const char *fmt, ...);
+PRINTF_ARGS(static void ripper_compile_error(struct parser_params*, const char *fmt, ...), 2, 3);
 # define compile_error ripper_compile_error
 # define PARSER_ARG parser,
 #else
@@ -857,7 +857,7 @@ static void ripper_compile_error(struct parser_params*, const char *fmt, ...);
 # define WARNING_ARGS(fmt,n) WARN_ARGS(fmt,n)
 # define WARNING_ARGS_L(l,fmt,n) WARN_ARGS_L(l,fmt,n)
 # define WARNING_CALL rb_compile_warning
-static void parser_compile_error(struct parser_params*, const char *fmt, ...);
+PRINTF_ARGS(static void parser_compile_error(struct parser_params*, const char *fmt, ...), 2, 3);
 # define compile_error parser_compile_error
 # define PARSER_ARG parser,
 #endif
@@ -9001,7 +9001,7 @@ id_is_var_gen(struct parser_params *parser, ID id)
 	    return 0;
 	}
     }
-    compile_error(PARSER_ARG "identifier %s is not valid to get", rb_id2str(id));
+    compile_error(PARSER_ARG "identifier %"PRIsVALUE" is not valid to get", rb_id2str(id));
     return 0;
 }