Feature #9107 ยป yes-no.patch
object.c | ||
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rb_undef_alloc_func(rb_cTrueClass);
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rb_undef_method(CLASS_OF(rb_cTrueClass), "new");
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/*
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* An alias of +true+
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* Aliases of +true+
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*/
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rb_define_global_const("TRUE", Qtrue);
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rb_define_global_const("YES", Qtrue);
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rb_cFalseClass = rb_define_class("FalseClass", rb_cObject);
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rb_define_method(rb_cFalseClass, "to_s", false_to_s, 0);
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... | ... | |
rb_undef_alloc_func(rb_cFalseClass);
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rb_undef_method(CLASS_OF(rb_cFalseClass), "new");
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/*
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* An alias of +false+
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* Aliases of +false+
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*/
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rb_define_global_const("FALSE", Qfalse);
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rb_define_global_const("NO", Qfalse);
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for (i=0; conv_method_names[i].method; i++) {
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conv_method_names[i].id = rb_intern(conv_method_names[i].method);
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test/ruby/test_eval.rb | ||
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assert(!bad)
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assert(eval('TRUE'))
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assert(eval('YES'))
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assert(eval('true'))
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assert(!eval('NIL'))
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assert(!eval('nil'))
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assert(!eval('FALSE'))
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assert(!eval('NO'))
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assert(!eval('false'))
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$foo = 'assert(true)'
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