unterumarmung added a comment.
@ekieri, hello! Thank you for the comment, it is really helpful!
It turns out that I've researched the issue poorly.
Actually, `nvfortran` compiler forbids to use `INTENT` attribute on local
variables, even though a "mod" file can be generated. It generates a severe
error like the one below and there's no way to ignore the severe errors, if I
understand correctly.
NVFORTRAN-S-0134-Illegal attribute - intent specified for nondummy argument
bar2 (test.f90: 3)
But the reason why I filed the patch was that `nvfortran` allows to use any
kind of `INTENT` attribute for a local variable that marked as `RESULT` one for
a function:
function foo() result(bar)
integer, intent(out) :: bar
end function foo
`nvfortran` does not generate any message for this code, not even a warning.
So, it looks like a bug in the compiler, not a feature or extension and this
should not be supported in flang, I think.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D123113/new/
https://reviews.llvm.org/D123113
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