diff options
Diffstat (limited to 'error.c')
| -rw-r--r-- | error.c | 11 |
1 files changed, 8 insertions, 3 deletions
@@ -238,7 +238,7 @@ rb_warning_s_aset(VALUE mod, VALUE category, VALUE flag) * * Writes warning message +msg+ to $stderr. This method is called by * Ruby for all emitted warnings. A +category+ may be included with - * the warning, but is ignored by default. + * the warning. * * See the documentation of the Warning module for how to customize this. */ @@ -248,13 +248,17 @@ rb_warning_s_warn(int argc, VALUE *argv, VALUE mod) { VALUE str; VALUE opt; - VALUE category; + VALUE category = Qnil; rb_scan_args(argc, argv, "1:", &str, &opt); if (!NIL_P(opt)) rb_get_kwargs(opt, &id_category, 0, 1, &category); Check_Type(str, T_STRING); rb_must_asciicompat(str); + if (!NIL_P(category)) { + rb_warning_category_t cat = rb_warning_category_from_name(category); + if (!rb_warning_category_enabled_p(cat)) return Qnil; + } rb_write_error_str(str); return Qnil; } @@ -301,7 +305,8 @@ rb_warning_warn(VALUE mod, VALUE str) static int -rb_warning_warn_arity(void) { +rb_warning_warn_arity(void) +{ return rb_method_entry_arity(rb_method_entry(rb_singleton_class(rb_mWarning), id_warn)); } |