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! RUN: %python %S/test_errors.py %s %flang_fc1
! Resolve generic based on number of arguments
subroutine subr1
interface f
real function s1f1(x)
optional :: x
end
real function s1f2(x, y)
end
end interface
z = f(1.0)
z = f(1.0, 2.0)
!ERROR: No specific function of generic 'f' matches the actual arguments
z = f(1.0, 2.0, 3.0)
end
! Elemental and non-element function both match: non-elemental one should be used
subroutine subr2
interface f
logical elemental function s2f1(x)
intent(in) :: x
end
real function s2f2(x)
real :: x(10)
end
end interface
real :: x, y(10), z
logical :: a
a = f(1.0)
!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches operand types LOGICAL(4) and REAL(4)
a = f(y)
end
! Resolve named operator
subroutine s3
interface operator(.foo.)
pure integer(8) function f_real(x, y)
real, intent(in) :: x, y
end
pure integer(8) function f_integer(x, y)
integer, intent(in) :: x, y
end
end interface
logical :: a, b, c
x = y .foo. z ! OK: f_real
i = j .foo. k ! OK: f_integer
!ERROR: No intrinsic or user-defined .FOO. matches operand types LOGICAL(4) and LOGICAL(4)
a = b .foo. c
end
! Generic resolves successfully but error analyzing call
module m4
real, protected :: x
real :: y
interface s
pure subroutine s101(x)
real, intent(out) :: x
end
subroutine s102(x, y)
real :: x, y
end
end interface
end
subroutine s4a
use m4
real :: z
!OK
call s(z)
end
subroutine s4b
use m4
!ERROR: Actual argument associated with INTENT(OUT) dummy argument 'x=' is not definable
!BECAUSE: 'x' is protected in this scope
call s(x)
end
pure subroutine s4c
use m4
!ERROR: Actual argument associated with INTENT(OUT) dummy argument 'x=' is not definable
!BECAUSE: 'y' may not be defined in pure subprogram 's4c' because it is USE-associated
call s(y)
end
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