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[PATCH] Fix exception-specification of std::invoke

From: Jonathan Wakely <jwakely at redhat dot com>
To: libstdc++ at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Thu, 13 Oct 2016 09:55:30 +0100
Subject: [PATCH] Fix exception-specification of std::invoke
Authentication-results: sourceware.org; auth=none

The arguments to the is_nothrow_callable traits were not adding && to
the types, so they failed with anything that formed an invalid
function type.

	* include/bits/invoke.h (__invoke): Fix exception-specification.
	* include/std/functional (invoke): Likewise.
	* testsuite/20_util/function_objects/invoke/1.cc: New test.

Tested powerpc64le-linux, committed to trunk.

Attachment: patch.txt
Description: Text document

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