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error.c: small refactoring regarding #2485

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2021-10-12 22:38:59 +09:00
parent 3c8f0ac14b
commit a1027812bd
1 changed files with 13 additions and 4 deletions
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src/error.c
+13 -4
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@@ -25,17 +25,26 @@ exc_mesg_set(mrb_state *mrb, struct RException *exc, mrb_value mesg)
exc->mesg = RSTRING(mesg);
mrb_field_write_barrier_value(mrb, (struct RBasic*)exc, mesg);
}
else if (!mrb_nil_p(mesg)) {
else {
exc->flags &= ~MRB_EXC_MESG_STRING_FLAG;
mrb_obj_iv_set(mrb, (struct RObject*)exc, mrb_intern_lit(mrb, "mesg"), mesg);
if (mrb_nil_p(mesg)) {
exc->mesg = 0;
}
else {
mrb_obj_iv_set(mrb, (struct RObject*)exc, MRB_SYM(mesg), mesg);
}
}
}
static mrb_value
exc_mesg_get(mrb_state *mrb, struct RException *exc)
{
return (exc->flags & MRB_EXC_MESG_STRING_FLAG) != 0
? mrb_obj_value(exc->mesg) : mrb_obj_iv_get(mrb, (struct RObject*)exc, mrb_intern_lit(mrb, "mesg"));
if ((exc->flags & MRB_EXC_MESG_STRING_FLAG) != 0) {
return mrb_obj_value(exc->mesg);
}
else {
return mrb_obj_iv_get(mrb, (struct RObject*)exc, MRB_SYM(mesg));
}
}
MRB_API mrb_value