[PATCH] D38989: [clang-rename] Rename enum.
Haojian Wu via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Oct 17 02:49:38 PDT 2017
hokein added inline comments.
================
Comment at: lib/Tooling/Refactoring/Rename/USRLocFinder.cpp:212
+ // Ignore the case where there is no prefix qualifer for the enum constant
+ // expression like `a = Green`.
+ if (!Expr->hasQualifier())
----------------
ioeric wrote:
> Why do we ignore this case? What if `Color` is moved to a different namespace? We would also need to qualify `Green` with a new namespace.
Thanks for pointing it out (we missed such test case before).
Yeah, this should be a FIXME, and added the case to the unittest.
================
Comment at: lib/Tooling/Refactoring/Rename/USRLocFinder.cpp:228
+ // enum constant `Green` should be excluded).
+ // ns1::ns2::Green;
+ // ^ ^ ^
----------------
ioeric wrote:
> I'm wondering why the old `EndLoc` points to `G` instead of `n` in `Green`.
This is the behavior of `Expr->getLocEnd()` or `Expr->getSourceRange().getEnd()`, which returns the start location of the last token.
https://reviews.llvm.org/D38989
More information about the cfe-commits
mailing list