| Issue |
83836
|
| Summary |
[flang] renamed specific shadowed by generic cause error when reading module files
|
| Labels |
bug,
flang:semantics
|
| Assignees |
|
| Reporter |
jeanPerier
|
Reproducer:
modules.f90 :
```
module mod0
interface proc
module procedure proc
end interface
contains
subroutine proc(n)
print *, n
end subroutine
end module
module mod1
use mod0,renamed_proc=>proc
procedure(renamed_proc),pointer :: p
end module
```
main.f90 :
```
use mod1
p => renamed_proc
call p(343)
end program
```
```
flang-new -c modules.f90
flang-new -c main.f90
```
Bogus error:
```
error: Semantic errors in main.f90
./main.f90:2:3: error: 'proc' is not a procedure
p => renamed_proc
^^^^^^^^^^^^^^^^^
./main.f90:2:3: error: In assignment to object pointer 'p', the target 'proc' is a procedure designator
p => renamed_proc
^^^^^^^^^^^^^^^^^
./mod1.mod:5:26: Declaration of 'p'
procedure(proc),pointer::p
^
./main.f90:3:3: error: 'proc' is not a procedure
call p(343)
^^^^^^^^^^^
./mod1.mod:5:11: error: 'proc' must be an abstract interface or a procedure with an explicit interface
procedure(proc),pointer::p
```
This test is derived from discussions in https://github.com/llvm/llvm-project/pull/81544 and was not fixed by https://github.com/llvm/llvm-project/pull/82837.
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