Prefer `rb_fstring_lit` over `rb_fstring_cstr`

The former states explicitly that the argument must be a literal,
and can optimize away `strlen` on all compilers.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65059 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/error.c b/error.c
index ab42c5dcdb..fc3022f854 100644
--- a/error.c
+++ b/error.c
@@ -1840,7 +1840,7 @@ syntax_error_initialize(int argc, VALUE *argv, VALUE self)
 {
     VALUE mesg;
     if (argc == 0) {
-	mesg = rb_fstring_cstr("compile error");
+	mesg = rb_fstring_lit("compile error");
 	argc = 1;
 	argv = &mesg;
     }