r179683 - This corrects problems in the LibASTMatchers tutorial.

[Manuel Klimek]

Author: klimek
Date: Wed Apr 17 10:02:12 2013
New Revision: 179683

URL: http://llvm.org/viewvc/llvm-project?rev=179683&view=rev
Log:
This corrects problems in the LibASTMatchers tutorial.

Patch by Jochen Eisinger.

Modified:
    cfe/trunk/docs/LibASTMatchersTutorial.rst

Modified: cfe/trunk/docs/LibASTMatchersTutorial.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/LibASTMatchersTutorial.rst?rev=179683&r1=179682&r2=179683&view=diff
==============================================================================
--- cfe/trunk/docs/LibASTMatchersTutorial.rst (original)
+++ cfe/trunk/docs/LibASTMatchersTutorial.rst Wed Apr 17 10:02:12 2013
@@ -27,6 +27,8 @@ guide <http://llvm.org/docs/GettingStart
       git clone http://llvm.org/git/llvm.git
       cd llvm/tools
       git clone http://llvm.org/git/clang.git
+      cd clang/tools
+      git clone http://llvm.org/git/clang-tools-extra.git extra
 
 Next you need to obtain the CMake build system and Ninja build tool. You
 may already have CMake installed, but current binary versions of CMake
@@ -163,7 +165,7 @@ You should now be able to run the syntax
 
 .. code-block:: console
 
-      cat "void main() {}" > test.cpp
+      cat "int main() { return 0; }" > test.cpp
       bin/loop-convert test.cpp --
 
 Note the two dashes after we specify the source file. The additional
@@ -275,8 +277,9 @@ Add the following to ``LoopConvert.cpp``
       class LoopPrinter : public MatchFinder::MatchCallback {
       public :
         virtual void run(const MatchFinder::MatchResult &Result) {
-        if (const ForStmt *FS = Result.Nodes.getNodeAs<clang::ForStmt>("forLoop"))
-          FS->dump();
+          if (const ForStmt *FS = Result.Nodes.getNodeAs<clang::ForStmt>("forLoop"))
+            FS->dump();
+        }
       };
 
 And change ``main()`` to: