Author: Ilya Biryukov Date: 2019-11-29T09:49:24+01:00 New Revision: 302cb3bc3d7220e09f5dced64ddfdda33b9c49f9
URL: https://github.com/llvm/llvm-project/commit/302cb3bc3d7220e09f5dced64ddfdda33b9c49f9 DIFF: https://github.com/llvm/llvm-project/commit/302cb3bc3d7220e09f5dced64ddfdda33b9c49f9.diff LOG: [Syntax] Add a comment explaining the pointer keys in std::map<Token*, ...>. NFC Added: Modified: clang/lib/Tooling/Syntax/BuildTree.cpp Removed: ################################################################################ diff --git a/clang/lib/Tooling/Syntax/BuildTree.cpp b/clang/lib/Tooling/Syntax/BuildTree.cpp index b36b8e00f7c1..22cdb89b7bfb 100644 --- a/clang/lib/Tooling/Syntax/BuildTree.cpp +++ b/clang/lib/Tooling/Syntax/BuildTree.cpp @@ -209,6 +209,8 @@ class syntax::TreeBuilder { }; /// Maps from the start token to a subtree starting at that token. + /// Keys in the map are pointers into the array of expanded tokens, so + /// pointer order corresponds to the order of preprocessor tokens. /// FIXME: storing the end tokens is redundant. /// FIXME: the key of a map is redundant, it is also stored in NodeForRange. std::map<const syntax::Token *, NodeAndRole> Trees; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
