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authorStephen Kelly <steveire@gmail.com>2014-01-24 14:46:31 (GMT)
committerBrad King <brad.king@kitware.com>2014-01-27 18:02:59 (GMT)
commited632736e380553866a1e6edde3767c067819b6f (patch)
tree4d426ccdfa7ce004a54d7256dc9594404f0bf211 /Help
parentcc04bb6c16fba66b8d73807d5e4a397d6450a6b7 (diff)
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Help: Note that std::string::clear may not be used.
As found in commit 519c0a5d (Can't use std::string::clear() in cmake., 2012-09-15).
Diffstat (limited to 'Help')
-rw-r--r--Help/manual/cmake-developer.7.rst10
1 files changed, 6 insertions, 4 deletions
diff --git a/Help/manual/cmake-developer.7.rst b/Help/manual/cmake-developer.7.rst
index 8df2ca1..d169e1a 100644
--- a/Help/manual/cmake-developer.7.rst
+++ b/Help/manual/cmake-developer.7.rst
@@ -33,17 +33,19 @@ The ``at()`` member function of ``std::vector`` may not be used. Use
int i1 = someVec.at(5); // Wrong
int i2 = someVec[5]; // Ok
-std::string::append
--------------------
+std::string::append and std::string::clear
+------------------------------------------
-The ``append()`` member function of ``std::string`` may not be used. Use
-``operator+=`` instead:
+The ``append()`` and ``clear()`` member functions of ``std::string`` may not
+be used. Use ``operator+=`` and ``operator=`` instead:
.. code-block:: c++
std::string stringBuilder;
stringBuilder.append("chunk"); // Wrong
+ stringBuilder.clear(); // Wrong
stringBuilder += "chunk"; // Ok
+ stringBuilder = ""; // Ok
std::set const iterators
------------------------