Author: arphaman
Date: Wed Oct 18 11:51:48 2017
New Revision: 316105

URL: http://llvm.org/viewvc/llvm-project?rev=316105&view=rev
Log:
[refactor] Add a doc comment to the test function in the selection
unittest.

As suggested by Haojian Wu!

Modified:
    cfe/trunk/unittests/Tooling/ASTSelectionTest.cpp

Modified: cfe/trunk/unittests/Tooling/ASTSelectionTest.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Tooling/ASTSelectionTest.cpp?rev=316105&r1=316104&r2=316105&view=diff
==============================================================================
--- cfe/trunk/unittests/Tooling/ASTSelectionTest.cpp (original)
+++ cfe/trunk/unittests/Tooling/ASTSelectionTest.cpp Wed Oct 18 11:51:48 2017
@@ -59,6 +59,11 @@ public:
   }
 };
 
+/// This is a test utility function that computes the AST selection at the
+/// given location with an optional selection range.
+///
+/// A location roughly corresponds to a cursor location in an editor, while
+/// the optional range corresponds to the selection range in an editor.
 void findSelectedASTNodesWithRange(
     StringRef Source, FileLocation Location, Optional<FileRange> 
SelectionRange,
     llvm::function_ref<void(SourceRange SelectionRange,


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