Replace isnan with inequality check to avoid conversion warning in older Clang (#4438)

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2021-01-11 12:29:00 +01:00
parent 4c41f8ee07
commit edb01f63d5
1 changed files with 1 additions and 1 deletions
@@ -132,7 +132,7 @@ jerryx_arg_helper_process_double (double *d, /**< [in, out] the number to be pro
                                  double max, /**< the max value for clamping */
                                  jerryx_arg_int_option_t option) /**< the converting policies */
 {
-  if (isnan (*d))
+  if (*d != *d) /* isnan (*d) triggers conversion warning on clang<9 */
  {
    return jerry_create_error (JERRY_ERROR_TYPE,
                               (jerry_char_t *) "The number is NaN.");