[flang-commits] [flang] [flang] Warn about undefined function results (PR #99533)

[Leandro Lupori via flang-commits]

luporl wrote:

> > Thanks for working on this. It would be nice to have a test for the new warning.
> 
> This patch contains many modified tests.

Right, but I couldn't find a test of the warning being emitted, just the opposite.

https://github.com/llvm/llvm-project/pull/99533