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-rw-r--r--rational.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/rational.c b/rational.c
index 2d0daea..0f3167a 100644
--- a/rational.c
+++ b/rational.c
@@ -2327,9 +2327,8 @@ string_to_r_strict(VALUE self)
s = (char *)"";
if (!parse_rat(s, 1, &num)) {
- VALUE ins = f_inspect(self);
- rb_raise(rb_eArgError, "invalid value for convert(): %s",
- StringValuePtr(ins));
+ rb_raise(rb_eArgError, "invalid value for convert(): %+"PRIsVALUE,
+ self);
}
if (RB_TYPE_P(num, T_FLOAT))