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llvm-project/flang/test/Semantics/assign06.f90

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[Flang] Ported test_errors.sh to Python To enable Flang testing on Windows, shell scripts have to be ported to Python. In this patch the "test_errors.sh" script is ported to python ("test_errors.py"). The RUN line of existing tests was changed to make use of the python script. Used python regex in place of awk/sed. Reviewed By: Meinersbur Differential Revision: https://reviews.llvm.org/D107575
2021-09-06 16:19:20 +08:00
! RUN: %python %S/test_errors.py %s %flang_fc1
[flang] Process names in ASSIGN and assigned GOTO Allow ASSIGNed integer variables as formats Address review comment Original-commit: flang-compiler/f18@361a151508b4a1940fc0669dead180be67964d8d Reviewed-on: https://github.com/flang-compiler/f18/pull/1099
2020-04-04 03:05:03 +08:00
! Test ASSIGN statement, assigned GOTO, and assigned format labels
! (see subclause 8.2.4 in Fortran 90 (*not* 2018!)
program main
call test(0)
contains
subroutine test(n)
integer, intent(in) :: n
integer :: lab
integer(kind=1) :: badlab1
real :: badlab2
integer :: badlab3(1)
[flang] Legacy extension: non-character formats Very old (pre-'77 standard) codes would use arrays initialized with Hollerith literals, typically in DATA, as modifiable formats. Differential Revision: https://reviews.llvm.org/D117344
2022-01-07 09:03:40 +08:00
real, pointer :: badlab4(:) ! not contiguous
real, pointer, contiguous :: oklab4(:)
[flang] Process names in ASSIGN and assigned GOTO Allow ASSIGNed integer variables as formats Address review comment Original-commit: flang-compiler/f18@361a151508b4a1940fc0669dead180be67964d8d Reviewed-on: https://github.com/flang-compiler/f18/pull/1099
2020-04-04 03:05:03 +08:00
assign 1 to lab ! ok
assign 1 to implicitlab1 ! ok
!ERROR: 'badlab1' must be a default integer scalar variable
assign 1 to badlab1
!ERROR: 'badlab2' must be a default integer scalar variable
assign 1 to badlab2
!ERROR: 'badlab3' must be a default integer scalar variable
assign 1 to badlab3
!ERROR: 'test' must be a default integer scalar variable
assign 1 to test
if (n==1) goto lab ! ok
if (n==1) goto implicitlab2 ! ok
!ERROR: 'badlab1' must be a default integer scalar variable
if (n==1) goto badlab1
!ERROR: 'badlab2' must be a default integer scalar variable
if (n==1) goto badlab2
!ERROR: 'badlab3' must be a default integer scalar variable
if (n==1) goto badlab3
if (n==1) goto lab(1) ! ok
if (n==1) goto lab,(1) ! ok
if (n==1) goto lab(1,1) ! ok
assign 3 to lab ! ok
write(*,fmt=lab) ! ok
write(*,fmt=implicitlab3) ! ok
[flang] Legacy extension: non-character formats Very old (pre-'77 standard) codes would use arrays initialized with Hollerith literals, typically in DATA, as modifiable formats. Differential Revision: https://reviews.llvm.org/D117344
2022-01-07 09:03:40 +08:00
!ERROR: Format expression must be default character or default scalar integer
[flang] Process names in ASSIGN and assigned GOTO Allow ASSIGNed integer variables as formats Address review comment Original-commit: flang-compiler/f18@361a151508b4a1940fc0669dead180be67964d8d Reviewed-on: https://github.com/flang-compiler/f18/pull/1099
2020-04-04 03:05:03 +08:00
write(*,fmt=badlab1)
[flang] Legacy extension: non-character formats Very old (pre-'77 standard) codes would use arrays initialized with Hollerith literals, typically in DATA, as modifiable formats. Differential Revision: https://reviews.llvm.org/D117344
2022-01-07 09:03:40 +08:00
!ERROR: Format expression must be default character or default scalar integer
write(*,fmt=z'feedface')
!Legacy extension cases
[flang] Process names in ASSIGN and assigned GOTO Allow ASSIGNed integer variables as formats Address review comment Original-commit: flang-compiler/f18@361a151508b4a1940fc0669dead180be67964d8d Reviewed-on: https://github.com/flang-compiler/f18/pull/1099
2020-04-04 03:05:03 +08:00
write(*,fmt=badlab2)
[flang] Legacy extension: non-character formats Very old (pre-'77 standard) codes would use arrays initialized with Hollerith literals, typically in DATA, as modifiable formats. Differential Revision: https://reviews.llvm.org/D117344
2022-01-07 09:03:40 +08:00
write(*,fmt=badlab3)
!ERROR: Format expression must be a simply contiguous array if not scalar
write(*,fmt=badlab4)
write(*,fmt=badlab5) ! ok legacy extension
[flang] Process names in ASSIGN and assigned GOTO Allow ASSIGNed integer variables as formats Address review comment Original-commit: flang-compiler/f18@361a151508b4a1940fc0669dead180be67964d8d Reviewed-on: https://github.com/flang-compiler/f18/pull/1099
2020-04-04 03:05:03 +08:00
1 continue
3 format('yes')
end subroutine test
end program