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Ripper#validate_object: check if the object is hidden

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Nobuyoshi Nakada 2019-07-19 07:55:40 +09:00
parent 0b826418af
commit fd461dea06
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1 changed files with 10 additions and 5 deletions
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parse.y
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@ -12487,7 +12487,7 @@ ripper_validate_object(VALUE self, VALUE x)
if (x == Qtrue) return x;
if (x == Qnil) return x;
if (x == Qundef)
rb_raise(rb_eArgError, "Qundef given");
rb_raise(rb_eArgError, "Qundef given");
if (FIXNUM_P(x)) return x;
if (SYMBOL_P(x)) return x;
switch (BUILTIN_TYPE(x)) {
@ -12498,15 +12498,20 @@ ripper_validate_object(VALUE self, VALUE x)
case T_FLOAT:
case T_COMPLEX:
case T_RATIONAL:
return x;
break;
case T_NODE:
if (nd_type((NODE *)x) != NODE_RIPPER) {
rb_raise(rb_eArgError, "NODE given: %p", (void *)x);
}
return ((NODE *)x)->nd_rval;
x = ((NODE *)x)->nd_rval;
break;
default:
rb_raise(rb_eArgError, "wrong type of ruby object: %p (%s)",
(void *)x, rb_obj_classname(x));
rb_raise(rb_eArgError, "wrong type of ruby object: %p (%s)",
(void *)x, rb_obj_classname(x));
}
if (!RBASIC_CLASS(x)) {
rb_raise(rb_eArgError, "hidden ruby object: %p (%s)",
(void *)x, rb_builtin_type_name(TYPE(x)));
}
return x;
}