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[committed] libstdc++: Remove workaround for FE bug in std::tuple [PR96592]

Message ID 20211126230802.1843536-1-jwakely@redhat.com
State Committed
Commit 76c6be48b7841524974754f8ea7533b82c7de77e
Headers show
Series [committed] libstdc++: Remove workaround for FE bug in std::tuple [PR96592] | expand

Commit Message

Jonathan Wakely Nov. 26, 2021, 11:08 p.m. UTC
Tested x86_64-linux, pushed to trunk.


The FE bug was fixed, so we don't need this workaround now.

libstdc++-v3/ChangeLog:

	PR libstdc++/96592
	* include/std/tuple (tuple::is_constructible): Remove.
---
 libstdc++-v3/include/std/tuple | 4 ----
 1 file changed, 4 deletions(-)
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Patch

diff --git a/libstdc++-v3/include/std/tuple b/libstdc++-v3/include/std/tuple
index 36dc05d97bc..fa9ff17882b 100644
--- a/libstdc++-v3/include/std/tuple
+++ b/libstdc++-v3/include/std/tuple
@@ -553,10 +553,6 @@  _GLIBCXX_BEGIN_NAMESPACE_VERSION
   template<bool, typename... _Types>
     struct _TupleConstraints
     {
-      template<typename _Tp, typename _Up> // Workaround for PR 96592
-	using is_constructible
-	  = __bool_constant<__is_constructible(_Tp, _Up)>;
-
       // Constraint for a non-explicit constructor.
       // True iff each Ti in _Types... can be constructed from Ui in _UTypes...
       // and every Ui is implicitly convertible to Ti.