This corrects problems in the LibASTMatchers tutorial.
Patch by Jochen Eisinger.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179683 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/LibASTMatchersTutorial.rst b/docs/LibASTMatchersTutorial.rst
index ba568e3..66071c1 100644
--- a/docs/LibASTMatchersTutorial.rst
+++ b/docs/LibASTMatchersTutorial.rst
@@ -27,6 +27,8 @@
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 @@
.. 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 @@
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:
