[PATCH] D37200: [AST] Traverse CXXOperatorCallExpr in LexicallyOrderedRecursiveASTVisitor

Alex Lorenz via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Mon Aug 28 06:33:09 PDT 2017

arphaman added inline comments.

Comment at: include/clang/AST/LexicallyOrderedRecursiveASTVisitor.h:149
+      auto Offset = [&](Stmt *S) { return SM.getFileOffset(S->getLocStart()); };
+      Swap = Offset(Children[0]) > Offset(Children[1]);
+      break;
For `++` and `--` you can see whether its prefix or postfix by looking at the number of arguments. If there's one argument, then `++` and `--` are prefix. Otherwise, they're postfix.


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