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PR libstdc++/86169 unshare COW string when non-const data() called
authorredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 Jun 2018 18:47:29 +0000 (18:47 +0000)
committerredi <redi@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 Jun 2018 18:47:29 +0000 (18:47 +0000)
commit309500a2046aa9e52ea098661d72bd8cf9831464
tree3d1393199b035524e84a331e1eb4a4ca45a572cetree
parent09e2d75736909fc32a4b5a2598576bfce582763bcommit | diff
PR libstdc++/86169 unshare COW string when non-const data() called

PR libstdc++/86169
* include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
(basic_string::data()): Unshare string.
* testsuite/21_strings/basic_string/operations/data/char/86169.cc:
New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261642 138bc75d-0d04-0410-961f-82ee72b054a4
libstdc++-v3/ChangeLog diff | blob | blame | history
libstdc++-v3/include/bits/basic_string.h diff | blob | blame | history
libstdc++-v3/testsuite/21_strings/basic_string/operations/data/char/86169.cc [new file with mode: 0644] blob
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