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! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
module m1
contains
real function rf2(x)
rf2 = x
end
end
module m2
use m1
real, target :: x = 1.
contains
function rpf(x)
real, intent(in out), target :: x
real, pointer :: rpf
rpf => x
end
real function rf(x)
rf = x
end
subroutine test1
! This is a valid assignment, not a statement function.
! Every other Fortran compiler misinterprets it!
rpf(x) = 2. ! statement function or indirect assignment?
print *, x
end
subroutine test2
!PORTABILITY: Name 'rf' from host scope should have a type declaration before its local statement function definition
rf(x) = 1.
end
subroutine test2b
!PORTABILITY: Name 'rf2' from host scope should have a type declaration before its local statement function definition
rf2(x) = 1.
end
subroutine test3
external sf
!ERROR: 'sf' has not been declared as an array or pointer-valued function
sf(x) = 4.
end
function f()
!ERROR: Recursive call to 'f' requires a distinct RESULT in its declaration
!ERROR: Left-hand side of assignment is not definable
!BECAUSE: 'f()' is not a variable or pointer
f() = 1. ! statement function of same name as function
end
function g() result(r)
!WARNING: Name 'g' from host scope should have a type declaration before its local statement function definition
!ERROR: 'g' is already declared in this scoping unit
g() = 1. ! statement function of same name as function
end
function h1() result(r)
!ERROR: 'r' is not a callable procedure
r() = 1. ! statement function of same name as function result
end
function h2() result(r)
procedure(real), pointer :: r
r() = 1. ! not a statement function
end
end
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