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Remove unused warning_displayer.
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@ -33,26 +33,5 @@ void warning_msg(const char * msg, ...);
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void format2ostream(std::ostream& out, char const* fmt, va_list args);
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class warning_displayer {
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const char * m_msg;
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bool m_displayed;
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public:
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warning_displayer(const char * msg):
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m_msg(msg),
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m_displayed(false) {
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}
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void sign() {
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if (!m_displayed) {
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warning_msg(m_msg);
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m_displayed = true;
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}
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}
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void reset() {
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m_displayed = false;
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}
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};
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#endif /* WARNING_H_ */
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