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! { dg-do compile }
! PR fortran/50514
program ishft_3
implicit none
integer j, m
m = 42
!
! These should compile.
!
j = ishft(m, 16)
j = ishft(m, -16)
j = ishftc(m, 16)
j = ishftc(m, -16)
!
! These should issue an error.
!
j = ishft(m, 640) ! { dg-error "absolute value of SHIFT" }
j = ishftc(m, 640) ! { dg-error "absolute value of SHIFT" }
j = ishft(m, -640) ! { dg-error "absolute value of SHIFT" }
j = ishftc(m, -640) ! { dg-error "absolute value of SHIFT" }
! abs(SHIFT) must be <= SIZE
j = ishftc(m, 1, 2)
j = ishftc(m, 1, 2)
j = ishftc(m, -1, 2)
j = ishftc(m, -1, 2)
j = ishftc(m, 10, 2)! { dg-error "absolute value of SHIFT" }
j = ishftc(m, 10, 2)! { dg-error "absolute value of SHIFT" }
j = ishftc(m, -10, 2)! { dg-error "absolute value of SHIFT" }
j = ishftc(m, -10, 2)! { dg-error "absolute value of SHIFT" }
j = ishftc(m, 1, -2) ! { dg-error "must be positive" }
end program
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