forked from OSchip/llvm-project
36 lines
972 B
Fortran
36 lines
972 B
Fortran
! RUN: %S/test_errors.sh %s %t %flang_fc1
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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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2 format('no')
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contains
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subroutine test(n)
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!ERROR: Label '4' is not a branch target or FORMAT
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4 integer, intent(in) :: n
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integer :: lab
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assign 1 to lab ! ok
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assign 1 to implicitlab1 ! ok
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!ERROR: Label '666' was not found
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assign 666 to lab
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!ERROR: Label '2' was not found
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assign 2 to lab
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assign 4 to lab
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if (n==1) goto lab ! ok
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if (n==1) goto implicitlab2 ! ok
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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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!ERROR: Label '666' was not found
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if (n==1) goto lab(1,666)
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!ERROR: Label '2' was not found
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if (n==1) goto lab(1,2)
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assign 3 to lab
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write(*,fmt=lab) ! ok
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write(*,fmt=implicitlab3) ! ok
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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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