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Diffstat (limited to 'gcc/testsuite/gfortran.dg/logical_2.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/logical_2.f90 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/logical_2.f90 b/gcc/testsuite/gfortran.dg/logical_2.f90 new file mode 100644 index 00000000000..1a28fefd50c --- /dev/null +++ b/gcc/testsuite/gfortran.dg/logical_2.f90 @@ -0,0 +1,26 @@ +! { dg-do compile } +! PR fortran/30799 +! Inconsistent handling of bad (invalid) LOGICAL kinds +! Reporter: Harald Anlauf <anlauf@gmx.de> +! Testcase altered by Steven G. Kargl +program gfcbug57 + implicit none + ! + ! These are logical kinds known by gfortran and many other compilers: + ! + print *, kind (.true._1) ! This prints "1" + print *, kind (.true._2) ! This prints "2" + print *, kind (.true._4) ! This prints "4" + print *, kind (.true._8) ! This prints "8" + ! + ! These are very strange (read: bad (invalid?)) logical kinds, + ! handled inconsistently by gfortran (there's no logical(kind=0) etc.) + ! + print *, kind (.true._0) ! { dg-error "kind for logical constant" } + print *, kind (.true._3) ! { dg-error "kind for logical constant" } + print *, kind (.true._123) ! { dg-error "kind for logical constant" } + ! + ! Here gfortran bails out with a runtime error: + ! + print *, .true._3 ! { dg-error "kind for logical constant" } +end program gfcbug57 |