[libcxx-commits] [libcxx] [libc++][NFC] Create and use test-defined simple_view concept (PR #77334)

[Will Hawkins via libcxx-commits]

================
@@ -15,21 +15,21 @@
 int globalBuff[8];
 
 template <class T>
-struct sentinel {
+struct drop_sentinel {
----------------
hawkinsw wrote:

This is needed because there is a `sentinel` type in the `test_range.h` file that causes a conflict when it is included to get the new `simple_view` concept. Do you have thoughts on how to handle it?

https://github.com/llvm/llvm-project/pull/77334