27 lines
973 B
Fortran
27 lines
973 B
Fortran
! { dg-do compile }
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! PR fortran/30799
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! Inconsistent handling of bad (invalid) LOGICAL kinds
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! Reporter: Harald Anlauf <anlauf@gmx.de>
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! Testcase altered by Steven G. Kargl
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program gfcbug57
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implicit none
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!
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! These are logical kinds known by gfortran and many other compilers:
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!
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print *, kind (.true._1) ! This prints "1"
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print *, kind (.true._2) ! This prints "2"
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print *, kind (.true._4) ! This prints "4"
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print *, kind (.true._8) ! This prints "8"
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!
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! These are very strange (read: bad (invalid?)) logical kinds,
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! handled inconsistently by gfortran (there's no logical(kind=0) etc.)
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!
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print *, kind (.true._0) ! { dg-error "kind for logical constant" }
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print *, kind (.true._3) ! { dg-error "kind for logical constant" }
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print *, kind (.true._123) ! { dg-error "kind for logical constant" }
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!
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! Here gfortran bails out with a runtime error:
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!
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print *, .true._3 ! { dg-error "kind for logical constant" }
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end program gfcbug57
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