2020-05-12 02:38:53 +08:00
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! RUN: %S/test_errors.sh %s %t %f18
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2020-04-04 03:05:03 +08:00
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! Test ASSIGN statement, assigned GOTO, and assigned format labels
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! (see subclause 8.2.4 in Fortran 90 (*not* 2018!)
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program main
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call test(0)
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contains
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subroutine test(n)
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integer, intent(in) :: n
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integer :: lab
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integer(kind=1) :: badlab1
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real :: badlab2
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integer :: badlab3(1)
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assign 1 to lab ! ok
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assign 1 to implicitlab1 ! ok
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!ERROR: 'badlab1' must be a default integer scalar variable
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assign 1 to badlab1
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!ERROR: 'badlab2' must be a default integer scalar variable
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assign 1 to badlab2
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!ERROR: 'badlab3' must be a default integer scalar variable
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assign 1 to badlab3
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!ERROR: 'test' must be a default integer scalar variable
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assign 1 to test
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if (n==1) goto lab ! ok
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if (n==1) goto implicitlab2 ! ok
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!ERROR: 'badlab1' must be a default integer scalar variable
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if (n==1) goto badlab1
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!ERROR: 'badlab2' must be a default integer scalar variable
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if (n==1) goto badlab2
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!ERROR: 'badlab3' must be a default integer scalar variable
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if (n==1) goto badlab3
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if (n==1) goto lab(1) ! ok
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if (n==1) goto lab,(1) ! ok
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if (n==1) goto lab(1,1) ! ok
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assign 3 to lab ! ok
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write(*,fmt=lab) ! ok
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write(*,fmt=implicitlab3) ! ok
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!ERROR: Format expression must be default character or integer
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write(*,fmt=badlab1)
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!ERROR: Format expression must be default character or integer
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write(*,fmt=badlab2)
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!ERROR: Format expression must be default character or integer
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write(*,fmt=badlab2)
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1 continue
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3 format('yes')
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end subroutine test
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end program
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