[PATCH] D54106: [clangd] Limit the index-returned results in dexp.

[Eric Liu via Phabricator via cfe-commits]

ioeric added inline comments.


================
Comment at: clangd/index/dex/dexp/Dexp.cpp:166
+      cl::init(10),
+      cl::desc("Max results to display. This flag is only meaningful when -name"
+               " is set."),
----------------
Maybe `The max number of symbols with the same name but different IDs to display. Only applies when -name is set.`? I think it's worth calling out that there can be different IDs for the same name.


================
Comment at: clangd/index/dex/dexp/Dexp.cpp:227
     } else {
-      IDs = getSymbolIDsFromIndex(Name, Index);
+      IDs = getSymbolIDsFromIndex(Name, Index, /*Limit=*/1);
+      if (IDs.size() != 1) {
----------------
I think you would want to set limit to >1. Currently, the error condition will never be triggered?


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D54106