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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/use_22.f90 | |
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Diffstat (limited to 'gcc/testsuite/gfortran.dg/use_22.f90')
-rw-r--r-- | gcc/testsuite/gfortran.dg/use_22.f90 | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/use_22.f90 b/gcc/testsuite/gfortran.dg/use_22.f90 new file mode 100644 index 000000000..d61df6713 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/use_22.f90 @@ -0,0 +1,35 @@ +! { dg-do compile } +! +! PR fortran/55827 +! gfortran used to ICE with the call to `tostring' depending on how the +! `tostring' symbol was USE-associated. +! +! Contributed by Lorenz Hüdepohl <bugs@stellardeath.org> + +module stringutils + interface + pure function strlen(handle) result(len) + integer, intent(in) :: handle + integer :: len + end function + end interface +end module +module intermediate ! does not die if this module is merged with stringutils + contains + function tostring(handle) result(string) + use stringutils + integer, intent(in) :: handle + character(len=strlen(handle)) :: string + end function +end module +module usage + contains + subroutine dies_here(handle) + use stringutils ! does not die if this unnecessary line is omitted or placed after "use intermediate" + use intermediate + integer :: handle + write(*,*) tostring(handle) ! ICE + end subroutine +end module + + |