1 Commits

Author SHA1 Message Date
Takuya Shimizu
64083172ee [clang][Sema] Provide source range to several Wunused warnings
When the diagnosed function/variable is a template specialization, the source range covers the specialization arguments.
e.g.
```
warning: unused function 'func<int>' [-Wunused-function]
template <> int func<int> () {}
                ^~~~~~~~~
```
This comes in line with the printed text in the warning message. In the above case, `func<int>`

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D152707
2023-06-16 19:26:53 +09:00