use the pedicate binary instead of equality

aliraeisdanaei · aliraeisdanaei · commit 558469e2ac29 · 2025-04-19T19:32:42.000-04:00
diff --git a/libcxx/include/__algorithm/find_first_of.h b/libcxx/include/__algorithm/find_first_of.h
@@ -27,7 +27,7 @@ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _ForwardIterator1 __find_fir
     _ForwardIterator2 __last2,
     _BinaryPredicate&& __pred) {
   return std::find_if(first1, last1, [&](const auto& x) {
-    return std::any_of(first2, last2, [&](const auto& y) { return x == y; });
+    return std::any_of(first2, last2, [&](const auto& y) { return __pred(x, y); });
   });
 }
 

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _ForwardIterator1 __find_fir`
`27`	`27`	`_ForwardIterator2 __last2,`
`28`	`28`	`_BinaryPredicate&& __pred) {`
`29`	`29`	`return std::find_if(first1, last1, [&](const auto& x) {`
`30`		`- return std::any_of(first2, last2, [&](const auto& y) { return x == y; });`
	`30`	`+ return std::any_of(first2, last2, [&](const auto& y) { return __pred(x, y); });`
`31`	`31`	`});`
`32`	`32`	`}`
`33`	`33`