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Fix the error message of Kernel#Float

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#### Before this patch:

  ```
  $ bin/mruby -e 'Float("1_a")'
  -e:1: invalid string for float(a) (ArgumentError)
  ```

#### After this patch:

  ```
  $ bin/mruby -e 'Float("1_a")'
  -e:1: invalid string for float("1_a") (ArgumentError)
  ```
This commit is contained in:
KOBAYASHI Shuji
2019-12-08 18:31:41 +09:00
parent 2456d3abc0
commit cf6ae0de6a
1 changed files with 3 additions and 2 deletions
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src/string.c
+3 -2
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@@ -2492,8 +2492,9 @@ mrb_str_to_i(mrb_state *mrb, mrb_value self)
#ifndef MRB_WITHOUT_FLOAT
MRB_API double
mrb_cstr_to_dbl(mrb_state *mrb, const char * p, mrb_bool badcheck)
mrb_cstr_to_dbl(mrb_state *mrb, const char * s, mrb_bool badcheck)
{
const char *p = s;
char *end;
char buf[DBL_DIG * 4 + 10];
double d;
@@ -2508,7 +2509,7 @@ mrb_cstr_to_dbl(mrb_state *mrb, const char * p, mrb_bool badcheck)
if (p == end) {
if (badcheck) {
bad:
mrb_raisef(mrb, E_ARGUMENT_ERROR, "invalid string for float(%s)", p);
mrb_raisef(mrb, E_ARGUMENT_ERROR, "invalid string for float(%!s)", s);
/* not reached */
}
return d;