llvm/flang/test/Semantics/resolve21.f90
Tim Keith 99aa87a5b5 [flang][NFC] Simplify semantics test scripts
There were several different ways of handling the option to f18 to
find predefined modules:
- test_errors.sh was created by cmake substituting
  FLANG_INTRINSIC_MODULES_DIR into test_errors.sh.in
- some tests used the flang script which has the option built it
- some tests used %f18_with_includes which was replaced by the path
  to f18 plus the -I option
- some included -I../../include/flang in their run command

To make this more consistent, change %f18 to include the
-intrinsic-module-directory option and use it everywhere, including
to replace %flang and %f18_with_includes. This requires changing all
of the invocations of the test scripts to put %f18 at the end so that
it can expand to more than one argument.

This eliminates the need to generate test_errors.sh which means we
don't need flang/test/Semantics/CMakeLists.txt or the %B substitution.
That makes the test_errors.sh command like the others, replacing
%B/test/Semantics/test_errors.sh with %S/test_errors.sh.

Also remove the OPTIONS: functionality as custom options can be included
in the RUN: command. And remove -I/../../include/flang as that is now
always included.

Differential Revision: https://reviews.llvm.org/D79634
2020-05-11 11:49:25 -07:00

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1,000 B
Fortran

! RUN: %S/test_errors.sh %s %t %f18
subroutine s1
type :: t
integer :: i
integer :: s1
integer :: t
end type
!ERROR: 't' is already declared in this scoping unit
integer :: t
integer :: i, j
type(t) :: x
!ERROR: Derived type 't2' not found
type(t2) :: y
external :: v
type(t) :: v, w
external :: w
!ERROR: 'z' is not an object of derived type; it is implicitly typed
i = z%i
!ERROR: 's1' is an invalid base for a component reference
i = s1%i
!ERROR: 'j' is not an object of derived type
i = j%i
!ERROR: Component 'j' not found in derived type 't'
i = x%j
!ERROR: 'v' is an invalid base for a component reference
i = v%i
!ERROR: 'w' is an invalid base for a component reference
i = w%i
i = x%i !OK
end subroutine
subroutine s2
type :: t1
integer :: i
end type
type :: t2
type(t1) :: x
end type
type(t2) :: y
integer :: i
!ERROR: Component 'j' not found in derived type 't1'
k = y%x%j
k = y%x%i !OK
end subroutine