commit 2cd40c01703b20e866e5e545dfaca008fda73772
author Hyrum Wright <hwright@google.com> Mon Jan 07 14:14:36 2019 +0000
committer Hyrum Wright <hwright@google.com> Mon Jan 07 14:14:36 2019 +0000
tree d0c7e2824bdea8dd51fffe0c169acb777d71d6a3
parent 9e014b6c3d9d9ff7fac3bf8072f555c270967b92

[clang] Add AST matcher for initializer list members

Summary:
Much like hasArg for various call expressions, this allows LibTooling users to
match against a member of an initializer list.

This is currently being used as part of the abseil-duration-scale clang-tidy
check.

Differential Revision: https://reviews.llvm.org/D56090

llvm-svn: 350523

clang/docs/LibASTMatchersReference.html

diff --git a/clang/docs/LibASTMatchersReference.html b/clang/docs/LibASTMatchersReference.html
index 27cb00b..2af0a7c 100644
--- a/clang/docs/LibASTMatchersReference.html
+++ b/clang/docs/LibASTMatchersReference.html
@@ -718,7 +718,7 @@
 
 
 <tr><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>&gt;</td><td class="name" onclick="toggle('blockExpr0')"><a name="blockExpr0Anchor">blockExpr</a></td><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1BlockExpr.html">BlockExpr</a>&gt;...</td></tr>
-<tr><td colspan="4" class="doc" id="blockExpr0"><pre>MAtches a reference to a block.
+<tr><td colspan="4" class="doc" id="blockExpr0"><pre>Matches a reference to a block.
 
 Example: matches "^{}":
   void f() { ^{}(); }
@@ -5866,6 +5866,15 @@
 </pre></td></tr>
 
 
+<tr><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1InitListExpr.html">InitListExpr</a>&gt;</td><td class="name" onclick="toggle('hasInit0')"><a name="hasInit0Anchor">hasInit</a></td><td>unsigned N, ast_matchers::Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>&gt; InnerMatcher</td></tr>
+<tr><td colspan="4" class="doc" id="hasInit0"><pre>Matches the n'th item of an initializer list expression.
+
+Example matches y.
+    (matcher = initListExpr(hasInit(0, expr())))
+  int x{y}.
+</pre></td></tr>
+
+
 <tr><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1InitListExpr.html">InitListExpr</a>&gt;</td><td class="name" onclick="toggle('hasSyntacticForm0')"><a name="hasSyntacticForm0Anchor">hasSyntacticForm</a></td><td>Matcher&lt;<a href="https://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>&gt; InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasSyntacticForm0"><pre>Matches the syntactic form of init list expressions
 (if expression have it).