[Bug libstdc++/38365] Locale, constructed from named and unnamed locales, become named

[tsyvarev at ispras dot ru]

------- Comment #4 from tsyvarev at ispras dot ru  2008-12-02 13:04 -------
According to the code, locale constructor calls

void locale::_Impl::_M_replace_categories(const _Impl* __imp, category __cat)

which already processes names of locales. This function works correctly, when
both locales (*this and __impl) have names, or when *this locale hasn't name.
But when *this locale has name, but __imp hasn't, the function doesn't clear
name of *this.

Your patch fixes the problem at the level of the locale constructor, but why do
not fix this problem at the level of  _M_replace_categories() instead? 


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38365