From 35c3a24c8cbcccff1108079360e2063fc354b4bd Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 4 Jan 2021 12:11:37 +0900
Subject: Fixed error message when % at EOF

---
 parse.y | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index bd1717d724..ff00fa8e35 100644
--- a/parse.y
+++ b/parse.y
@@ -8659,7 +8659,8 @@ parse_percent(struct parser_params *p, const int space_seen, const enum lex_stat
 
 	c = nextc(p);
       quotation:
-	if (c == -1 || !ISALNUM(c)) {
+	if (c == -1) goto unterminated;
+	if (!ISALNUM(c)) {
 	    term = c;
 	    if (!ISASCII(c)) goto unknown;
 	    c = 'Q';
@@ -8677,6 +8678,7 @@ parse_percent(struct parser_params *p, const int space_seen, const enum lex_stat
 	    }
 	}
 	if (term == -1) {
+	  unterminated:
 	    compile_error(p, "unterminated quoted string meets end of file");
 	    return 0;
 	}
-- 
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