Feature #14382 ยป 0001-Make-public-access-of-a-private-constant-call-const_.patch
| test/ruby/test_module.rb | ||
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| 1388 | 1388 |
RUBY |
| 1389 | 1389 |
end |
| 1390 | 1390 | |
| 1391 |
def test_private_constant_const_missing |
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c = Class.new |
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c.const_set(:FOO, "foo") |
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c.private_constant(:FOO) |
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class << c |
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attr_reader :const_missing_arg |
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def const_missing(name) |
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@const_missing_arg = name |
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name == :FOO ? const_get(:FOO) : super |
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end |
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end |
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assert_equal("foo", c::FOO)
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assert_equal(:FOO, c.const_missing_arg) |
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assert_raise(NameError) { c::BAR }
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end |
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| 1406 | ||
| 1407 |
def test_private_constant_nested_const_missing |
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c = Class.new |
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c.const_set(:FOO, "foo") |
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c.private_constant(:FOO) |
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sc = Class.new(c) |
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class << sc |
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attr_reader :const_missing_arg |
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attr_reader :const_missing_self |
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| 1415 |
def const_missing(name) |
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@const_missing_arg = name |
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@const_missing_self = self |
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name == :FOO ? const_get(:FOO) : super |
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end |
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end |
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assert_equal("foo", sc::FOO)
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assert_equal(:FOO, sc.const_missing_arg) |
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assert_equal(sc, sc.const_missing_self) |
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assert_raise(NameError) { sc::BAR }
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end |
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| 1426 | ||
| 1391 | 1427 |
class PrivateClass |
| 1392 | 1428 |
end |
| 1393 | 1429 |
private_constant :PrivateClass |
| variable.c | ||
|---|---|---|
| 1796 | 1796 |
rb_mod_const_missing(VALUE klass, VALUE name) |
| 1797 | 1797 |
{
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rb_vm_pop_cfunc_frame(); |
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if (RB_TYPE_P(name, RUBY_T_SYMBOL)) {
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rb_const_search(klass, SYM2ID(name), 0, 1, 2); |
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} |
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uninitialized_constant(klass, name); |
| 1800 | 1803 | |
| 1801 | 1804 |
UNREACHABLE; |
| ... | ... | |
| 2362 | 2365 | |
| 2363 | 2366 |
while ((ce = rb_const_lookup(tmp, id))) {
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| 2364 | 2367 |
if (visibility && RB_CONST_PRIVATE_P(ce)) {
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rb_name_err_raise("private constant %2$s::%1$s referenced",
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tmp, ID2SYM(id)); |
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if (visibility == 2) {
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rb_name_err_raise("private constant %2$s::%1$s referenced",
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tmp, ID2SYM(id)); |
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} else {
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return rb_const_missing(klass, ID2SYM(id)); |
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} |
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| 2367 | 2374 |
} |
| 2368 | 2375 |
rb_const_warn_if_deprecated(ce, tmp, id); |
| 2369 | 2376 |
value = ce->value; |
| 2370 |
- |
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