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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-11-21 20:54:59 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-11-21 20:54:59 +0000 |
| commit | bdb10186618ebb73ebf09b44037faa6829dce0f4 (patch) | |
| tree | 930c12f9edac3883ae10aac3913acce6fa4f058f /docs/UsersManual.html | |
| parent | c18c42345636e2866fed75c7e434fb659d747672 (diff) | |
Add stub section to the user manual for C++ language features, and document
-ftemplate-depth= and -fconstexpr-depth= in it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145049 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/UsersManual.html')
| -rw-r--r-- | docs/UsersManual.html | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/docs/UsersManual.html b/docs/UsersManual.html index efeb0919a7..91799f39b3 100644 --- a/docs/UsersManual.html +++ b/docs/UsersManual.html @@ -56,6 +56,11 @@ td { <li><a href="#c_ms">Microsoft extensions</a></li> </ul> </li> +<li><a href="#cxx">C++ Language Features</a> + <ul> + <li><a href="#cxx_implimits">Controlling implementation limits</a></li> + </ul> +</li> <li><a href="#target_features">Target-Specific Features and Limitations</a> <ul> <li><a href="#target_arch">CPU Architectures Features and Limitations</a> @@ -106,7 +111,7 @@ corresponding language specific section:</p> (C89+AMD1), ISO C99 (+TC1, TC2, TC3). </li> <li><a href="#objc">Objective-C Language</a>: ObjC 1, ObjC 2, ObjC 2.1, plus variants depending on base language.</li> -<li><a href="#cxx">C++ Language Features</a></li> +<li><a href="#cxx">C++ Language</a></li> <li><a href="#objcxx">Objective C++ Language</a></li> </ul> @@ -988,6 +993,25 @@ definition.</li> </ul> <!-- ======================================================================= --> +<h2 id="cxx">C++ Language Features</h2> +<!-- ======================================================================= --> + +<p>clang fully implements all of standard C++98 except for exported templates +(which were removed in C++11), and +<a href="http://clang.llvm.org/cxx_status.html">many C++11 features</a> are also +implemented.</p> + +<!-- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = --> +<h3 id="cxx_implimits">Controlling implementation limits</h3> +<!-- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = --> + +<p><b>-fconstexpr-depth=N</b>: Sets the limit for recursive constexpr function +invocations to N. The default is 512.</p> + +<p><b>-ftemplate-depth=N</b>: Sets the limit for recursively nested template +instantiations to N. The default is 1024.</p> + +<!-- ======================================================================= --> <h2 id="target_features">Target-Specific Features and Limitations</h2> <!-- ======================================================================= --> |