r243029 - Updating the documentation for the hasAttr AST matcher, which behaves somewhat differently when used within clang-query. Fixes PR24217.

[Aaron Ballman]

Author: aaronballman
Date: Thu Jul 23 12:54:59 2015
New Revision: 243029

URL: http://llvm.org/viewvc/llvm-project?rev=243029&view=rev
Log:
Updating the documentation for the hasAttr AST matcher, which behaves somewhat differently when used within clang-query. Fixes PR24217.

Modified:
    cfe/trunk/docs/LibASTMatchersReference.html
    cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h

Modified: cfe/trunk/docs/LibASTMatchersReference.html
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/LibASTMatchersReference.html?rev=243029&r1=243028&r2=243029&view=diff
==============================================================================
--- cfe/trunk/docs/LibASTMatchersReference.html (original)
+++ cfe/trunk/docs/LibASTMatchersReference.html Thu Jul 23 12:54:59 2015
@@ -1692,7 +1692,8 @@ and reference to that variable declarati
 Given
   __attribute__((device)) void f() { ... }
 decl(hasAttr(clang::attr::CUDADevice)) matches the function declaration of
-f.
+f. If the matcher is use from clang-query, attr::Kind parameter should be
+passed as a quoted string. e.g., hasAttr("attr::CUDADevice").
 </pre></td></tr>
 
 

Modified: cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h?rev=243029&r1=243028&r2=243029&view=diff
==============================================================================
--- cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h (original)
+++ cfe/trunk/include/clang/ASTMatchers/ASTMatchers.h Thu Jul 23 12:54:59 2015
@@ -4109,7 +4109,8 @@ AST_MATCHER_P(CaseStmt, hasCaseConstant,
 ///   __attribute__((device)) void f() { ... }
 /// \endcode
 /// decl(hasAttr(clang::attr::CUDADevice)) matches the function declaration of
-/// f.
+/// f. If the matcher is use from clang-query, attr::Kind parameter should be
+/// passed as a quoted string. e.g., hasAttr("attr::CUDADevice").
 AST_MATCHER_P(Decl, hasAttr, attr::Kind, AttrKind) {
   for (const auto *Attr : Node.attrs()) {
     if (Attr->getKind() == AttrKind)