Author: xazax
Date: Thu Mar 3 04:27:32 2016
New Revision: 262601
URL: http://llvm.org/viewvc/llvm-project?rev=262601&view=rev
Log:
[clang-tidy] Documentation fixes.
Modified:
clang-tools-extra/trunk/docs/clang-tidy/checks/misc-throw-by-value-catch-by-reference.rst
Modified:
clang-tools-extra/trunk/docs/clang-tidy/checks/misc-throw-by-value-catch-by-reference.rst
URL:
http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/docs/clang-tidy/checks/misc-throw-by-value-catch-by-reference.rst?rev=262601&r1=262600&r2=262601&view=diff
==============================================================================
---
clang-tools-extra/trunk/docs/clang-tidy/checks/misc-throw-by-value-catch-by-reference.rst
(original)
+++
clang-tools-extra/trunk/docs/clang-tidy/checks/misc-throw-by-value-catch-by-reference.rst
Thu Mar 3 04:27:32 2016
@@ -5,11 +5,11 @@ misc-throw-by-value-catch-by-reference
"cert-err61-cpp" redirects here as an alias for this check.
-Finds violations of the rule "Throw by value, catch by reference" presented
for example in "C++ Coding Standards" by H. Sutter and A. Alexandrescu. This
check also has the option to find violations of the rule "Throw anonymous
temporaries"
(https://www.securecoding.cert.org/confluence/display/cplusplus/ERR09-CPP.+Throw+anonymous+temporaries).
The option is named "CheckThrowTemporaries" and it's on by default.
+Finds violations of the rule "Throw by value, catch by reference" presented
for example in "C++ Coding Standards" by H. Sutter and A. Alexandrescu. This
check also has the option to find violations of the rule "Throw anonymous
temporaries"
(https://www.securecoding.cert.org/confluence/display/cplusplus/ERR09-CPP.+Throw+anonymous+temporaries).
The option is named ``CheckThrowTemporaries`` and it's on by default.
Exceptions:
-- throwing string literals will not be flagged despite being a pointer. They
are not susceptible to slicing and the usage of string literals is idomatic.
-- catching character pointers (char, wchar_t, unicode character types) will
not be flagged to allow catching sting literals.
-- moved named values will not be flagged as not throwing an anonymous
temporary. In this case we can be sure that the user knows that the object
can't be accessed outside catch blocks handling the error.
-- throwing function parameters will not be flagged as not throwing an
anonymous temporary. This allows helper functions for throwing.
-- re-throwing caught exception variables will not be flragged as not throwing
an anonymous temporary. Although this can usually be done by just writing
"throw;" it happens often enough in real code.
+ * Throwing string literals will not be flagged despite being a pointer. They
are not susceptible to slicing and the usage of string literals is idomatic.
+ * Catching character pointers (``char``, ``wchar_t``, unicode character
types) will not be flagged to allow catching sting literals.
+ * Moved named values will not be flagged as not throwing an anonymous
temporary. In this case we can be sure that the user knows that the object
can't be accessed outside catch blocks handling the error.
+ * Throwing function parameters will not be flagged as not throwing an
anonymous temporary. This allows helper functions for throwing.
+ * Re-throwing caught exception variables will not be flragged as not
throwing an anonymous temporary. Although this can usually be done by just
writing ``throw;`` it happens often enough in real code.
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