From 327a79a52392f9fec4c92693278fe8d362bc7008 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Wed, 15 Oct 2014 14:20:12 +0100
Subject: complex (complex::real, [...]): Add const.

	* include/std/complex (complex::real, complex::imag): Add const.
	* testsuite/26_numerics/complex/value_operations/constexpr2.cc: New.

From-SVN: r216258
---
 libstdc++-v3/include/std/complex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libstdc++-v3/include/std/complex')

diff --git a/libstdc++-v3/include/std/complex b/libstdc++-v3/include/std/complex
index bf302c1..6670ed7 100644
--- a/libstdc++-v3/include/std/complex
+++ b/libstdc++-v3/include/std/complex
@@ -144,11 +144,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // DR 387. std::complex over-encapsulated.
       _GLIBCXX_ABI_TAG_CXX11
       constexpr _Tp 
-      real() { return _M_real; }
+      real() const { return _M_real; }
 
       _GLIBCXX_ABI_TAG_CXX11
       constexpr _Tp 
-      imag() { return _M_imag; }
+      imag() const { return _M_imag; }
 #else
       ///  Return real part of complex number.
       _Tp& 
-- 
cgit v1.1