Feature #13504 ยป 0001-Document-the-Warning-module-and-warn-method.patch
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rb_fatal("%s is only for internal use and deprecated; do not use", func);
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}
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/*
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* call-seq:
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* warn(msg) -> nil
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*
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* Writes warning message to $stderr, followed by a newline
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* if the message does not end in a newline. This method is called
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* by ruby for all emitted warnings.
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*/
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static VALUE
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rb_warning_s_warn(VALUE mod, VALUE str)
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{
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| ... | ... | |
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return Qnil;
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}
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/*
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* Document-module: Warning
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*
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* The Warning module contains a single method named #warn, and the
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* module extends itself, making Warning.warn available.
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* Warning.warn is called for all warnings issued by ruby.
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* By default, warnings are printed to $stderr.
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*
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* By overriding Warning.warn, you can change how warnings are
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* handled by ruby, either filtering some warnings, and/or outputing
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* warnings somewhere other than $stderr. When Warning.warn is
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* overridden, super can be called to get the default behavior of
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* printing the warning to $stderr.
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*
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*/
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static void
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rb_write_warning_str(VALUE str)
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{
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