Issue #7574 has been updated by usa (Usaku NAKAMURA).

Status changed from Open to Assigned


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Bug #7574: ????????«ã?¤ã????¦ã?®ã?¨ã?©ã?¼ã?¡ã????»ã?¼ã?¸ã??æ­£ã??????ªã??äº??????????
https://bugs.ruby-lang.org/issues/7574#change-34953

Author: tadf (tadayoshi funaba)
Status: Assigned
Priority: Low
Assignee: nobu (Nobuyoshi Nakada)
Category: core
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2012-12-16 trunk 38415) [i686-linux]


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$ ruby -v -e 'instance_variable_get("@foo\000")'
ruby 2.0.0dev (2012-12-16 trunk 38415) [i686-linux]
-e:1:in `instance_variable_get': `@foo' is not allowed as an instance variable name (NameError)

$ ruby -v -e 'Object.class_variable_get("@@foo\000")'
ruby 2.0.0dev (2012-12-16 trunk 38415) [i686-linux]
-e:1:in `class_variable_get': `@@foo' is not allowed as a class variable name (NameError)

$ ruby -v -e 'Object.const_set("FOO\000", 9)'
ruby 2.0.0dev (2012-12-16 trunk 38415) [i686-linux]
-e:1:in `const_set': wrong constant name FOO (NameError)

$ ruby -v -e 'Object.const_get("FOO\000")'
ruby 2.0.0dev (2012-12-16 trunk 38415) [i686-linux]
-e:1:in `const_get': uninitialized constant FOO (NameError)

$ ruby -v -e 'send("foo\000")'
ruby 2.0.0dev (2012-12-16 trunk 38415) [i686-linux]
-e:1:in `<main>': undefined method `foo' for main:Object (NoMethodError)



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