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Fix problem with defined?(@@foo) && @@foo #44

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Fix problem with defined?(@@foo) && @@foo #44

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5 changes: 4 additions & 1 deletion insns.def
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Original file line number Diff line number Diff line change
Expand Up @@ -773,11 +773,14 @@ defined
}
break;
case DEFINED_CVAR:
klass = vm_get_cbase(GET_ISEQ(), GET_LFP(), GET_DFP());
{
NODE *cref = vm_get_cref(GET_ISEQ(), GET_LFP(), GET_DFP());
klass = vm_get_cvar_base(cref);
if (rb_cvar_defined(klass, SYM2ID(obj))) {
expr_type = "class variable";
}
break;
}
case DEFINED_CONST:
klass = v;
if (vm_get_ev_const(th, GET_ISEQ(), klass, SYM2ID(obj), 1)) {
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5 changes: 5 additions & 0 deletions test/ruby/test_variable.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,11 @@ def test_variable
assert_equal("Cronus", atlas.ruler0)
assert_equal("Zeus", atlas.ruler3)
assert_equal("Cronus", atlas.ruler4)
assert_nothing_raised do
class << Gods
defined?(@@rule) && @@rule
end
end
end

def test_local_variables
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