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Diffstat (limited to 'clang/docs/LanguageExtensions.html')
| -rw-r--r-- | clang/docs/LanguageExtensions.html | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/clang/docs/LanguageExtensions.html b/clang/docs/LanguageExtensions.html index b16c38c7682..70c0ff2834d 100644 --- a/clang/docs/LanguageExtensions.html +++ b/clang/docs/LanguageExtensions.html @@ -52,6 +52,7 @@ td { <li><a href="#checking_type_traits">Checks for Type Traits</a></li> <li><a href="#blocks">Blocks</a></li> <li><a href="#overloading-in-c">Function Overloading in C</a></li> +<li><a href="#generic-selections">Generic Selections</a></li> <li><a href="#builtins">Builtin Functions</a> <ul> <li><a href="#__builtin_shufflevector">__builtin_shufflevector</a></li> @@ -604,6 +605,20 @@ caveats to this use of name mangling:</p> <!-- ======================================================================= --> +<h2 id="generic-selections">Generic Selections</h2> +<!-- ======================================================================= --> + +<p>The C1X generic selection expression is available in all languages +supported by Clang. The syntax is the same as that given in the C1X draft +standard.</p> + +<p>In C, type compatibility is decided according to the rules given in the +appropriate standard, but in C++, which lacks the type compatibility rules +used in C, types are considered compatible only if they are equivalent.</p> + +<p>Query for this feature with __has_feature(generic_selections).</p> + +<!-- ======================================================================= --> <h2 id="builtins">Builtin Functions</h2> <!-- ======================================================================= --> |
