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23f6f7cf59
unary_function removed in C++17. It can just be deleted. no revbump Closes: https://bugs.gentoo.org/913636 Signed-off-by: Nicolas PARLANT <nicolas.parlant@parhuet.fr> Closes: https://github.com/gentoo/gentoo/pull/40729 Signed-off-by: Sam James <sam@gentoo.org>
22 lines
752 B
Diff
22 lines
752 B
Diff
unary_function removed in C++17. It can just be deleted.
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--- a/src/gm_utils.h
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+++ b/src/gm_utils.h
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@@ -117,7 +117,7 @@
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* Function object to print something into a stream (to be used with for_each)
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*/
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template<class T>
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-struct print_f : public std::unary_function<T, void>
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+struct print_f
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{
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print_f(std::ostream& out, const string &s = ", ") : os(out), sep(s) {}
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void operator() (T x) { os << x << sep; }
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@@ -129,7 +129,7 @@
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* Function object to print a pair into two streams (to be used with for_each)
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*/
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template<class T>
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-struct pair_print_f : public std::unary_function<T, void>
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+struct pair_print_f
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{
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pair_print_f(std::ostream& out1, std::ostream& out2, const string &s = ", ") :
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os1(out1), os2(out2), sep(s) {}
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