labath added a comment.

In D100146#2685026 <https://reviews.llvm.org/D100146#2685026>, @mgorny wrote:

> In D100146#2684942 <https://reviews.llvm.org/D100146#2684942>, @labath wrote:
>
>> looks great, just fix the build errors :)
>
> Yeah, I'm trying to see if I can reproduce them when building with Clang.

I believe StringRef is not implicitly convertible to std::string these days, 
but all the conversions are in conditionally compiled code. Maybe you don't 
have any of it enabled?

My guess is it would be sufficient to change `avail_name` to a StringRef (and 
fix the errors caused by that).



================
Comment at: 
lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp:375
+
+    for (auto x : server_features) {
+      if (x == "qXfer:auxv:read+")
----------------
mgorny wrote:
> labath wrote:
> > not a big deal, but this probably shouldn't be auto.
> Could you explain a bit? I thought `auto` is convenient here since the actual 
> type is visible three lines higher.
Well.. my reasoning was something like this:
- llvm guidelines say that auto should be used (only?) when the type is obvious 
from context
- "context" is not exactly specified, but I would take that to mean the 
enclosing expression/statement (not the statement two lines up). The use of 
`cast<Foo>` in the example supports this.
- the actual type is not that complicated (llvm::StringRef), so it e.g. won't 
cause the line to be split in two
- given the above, and the generally cautious approach to auto in llvm, its 
better to err on the side of spelling out the type

But like I said, it's not a big deal...


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100146/new/

https://reviews.llvm.org/D100146

_______________________________________________
lldb-commits mailing list
lldb-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits

Reply via email to