[clang] Fix isExternC matcher docs

The wording in the documentation for the matcher isExternC 
appears to be misleading since this matcher 
is applicable to functions and variables as well. 
This diff changes the comment and regenerates the html file.

Differential revision: https://reviews.llvm.org/D38151

llvm-svn: 314022

1 files changed, 14 insertions, 8 deletions

diff --git a/clang/docs/LibASTMatchersReference.html b/clang/docs/LibASTMatchersReference.html
index 11006bb9ac7..b8d4ed557b1 100644
--- a/clang/docs/LibASTMatchersReference.html
+++ b/clang/docs/LibASTMatchersReference.html
@@ -2741,19 +2741,22 @@ functionDecl(isExplicitTemplateSpecialization())
 Usable as: Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXRecordDecl.html">CXXRecordDecl</a>&gt;
 </pre></td></tr>
 
-
 <tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;</td><td class="name" onclick="toggle('isExternC0')"><a name="isExternC0Anchor">isExternC</a></td><td></td></tr>
-<tr><td colspan="4" class="doc" id="isExternC0"><pre>Matches extern "C" function declarations.
+<tr><td colspan="4" class="doc" id="isExternC0"><pre>Matches extern "C" function or variable declarations.
 
 Given:
   extern "C" void f() {}
   extern "C" { void g() {} }
   void h() {}
+  extern "C" int x = 1;
+  extern "C" int y = 2;
+  int z = 3;
 functionDecl(isExternC())
-  matches the declaration of f and g, but not the declaration h
+  matches the declaration of f and g, but not the declaration of h.
+varDecl(isExternC())
+  matches the declaration of x and y, but not the declaration of z.
 </pre></td></tr>
 
-
 <tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;</td><td class="name" onclick="toggle('isInline1')"><a name="isInline1Anchor">isInline</a></td><td></td></tr>
 <tr><td colspan="4" class="doc" id="isInline1"><pre>Matches function and namespace declarations that are marked with
 the inline keyword.
@@ -3680,19 +3683,22 @@ functionDecl(isExplicitTemplateSpecialization())
 Usable as: Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;, Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXRecordDecl.html">CXXRecordDecl</a>&gt;
 </pre></td></tr>
 
-
 <tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;</td><td class="name" onclick="toggle('isExternC1')"><a name="isExternC1Anchor">isExternC</a></td><td></td></tr>
-<tr><td colspan="4" class="doc" id="isExternC1"><pre>Matches extern "C" function declarations.
+<tr><td colspan="4" class="doc" id="isExternC1"><pre>Matches extern "C" function or variable declarations.
 
 Given:
   extern "C" void f() {}
   extern "C" { void g() {} }
   void h() {}
+  extern "C" int x = 1;
+  extern "C" int y = 2;
+  int z = 3;
 functionDecl(isExternC())
-  matches the declaration of f and g, but not the declaration h
+  matches the declaration of f and g, but not the declaration of h.
+varDecl(isExternC())
+  matches the declaration of x and y, but not the declaration of z.
 </pre></td></tr>
 
-
 <tr><td>Matcher&lt;<a href="http://clang.llvm.org/doxygen/classclang_1_1VarDecl.html">VarDecl</a>&gt;</td><td class="name" onclick="toggle('isStaticStorageClass1')"><a name="isStaticStorageClass1Anchor">isStaticStorageClass</a></td><td></td></tr>
 <tr><td colspan="4" class="doc" id="isStaticStorageClass1"><pre>Matches variablefunction declarations that have "static" storage
 class specifier ("static" keyword) written in the source.