Fix C++03

ldionne · ldionne · commit f587c7191b0c · 2025-07-02T09:35:54.000-04:00
diff --git a/libcxx/include/__exception/exception_ptr.h b/libcxx/include/__exception/exception_ptr.h
@@ -138,7 +138,7 @@ _LIBCPP_HIDE_FROM_ABI exception_ptr make_exception_ptr(_Ep __e) _NOEXCEPT {
   //
   // [1]:
   // https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/Exceptions/Articles/Exceptions64Bit.html
-  if constexpr (is_pointer<_Ep>::value) {
+  if _LIBCPP_CONSTEXPR (is_pointer<_Ep>::value) {
     return std::__make_exception_ptr_via_throw(__e);
   }
 

Original file line number	Diff line number	Diff line change
`@@ -138,7 +138,7 @@ _LIBCPP_HIDE_FROM_ABI exception_ptr make_exception_ptr(_Ep __e) _NOEXCEPT {`
`138`	`138`	`//`
`139`	`139`	`// [1]:`
`140`	`140`	`// https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/Exceptions/Articles/Exceptions64Bit.html`
`141`		`- if constexpr (is_pointer<_Ep>::value) {`
	`141`	`+ if _LIBCPP_CONSTEXPR (is_pointer<_Ep>::value) {`
`142`	`142`	`return std::__make_exception_ptr_via_throw(__e);`
`143`	`143`	`}`
`144`	`144`