diff options
| author | pault <pault@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-04-07 20:18:17 +0000 |
|---|---|---|
| committer | pault <pault@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-04-07 20:18:17 +0000 |
| commit | d0f6ad221bbc8263318fe77adbbb253924f4831a (patch) | |
| tree | b6ec665721fde1724f006a43410149ae5b59facf /gcc | |
| parent | 2eda6de3a07eb8f1ba6d3f8c72faf0dfe36cabfd (diff) | |
| download | gcc-d0f6ad221bbc8263318fe77adbbb253924f4831a.tar.gz | |
2007-04-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31214
* trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
associated symbols.
2007-04-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31424
* gfortran.dg/unreferenced_use_assoc_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123642 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fortran/trans-decl.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/unreferenced_use_assoc_1.f90 | 40 |
4 files changed, 53 insertions, 1 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index e72aa0d7021..2079580daa7 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,5 +1,11 @@ 2007-04-07 Paul Thomas <pault@gcc.gnu.org> + PR fortran/31214 + * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use + associated symbols. + +2007-04-07 Paul Thomas <pault@gcc.gnu.org> + PR fortran/31293 * symbol.c (gfc_check_function_type): New function. * gfortran.h : Add prototype for previous. diff --git a/gcc/fortran/trans-decl.c b/gcc/fortran/trans-decl.c index 6cd13048512..fa75260d00b 100644 --- a/gcc/fortran/trans-decl.c +++ b/gcc/fortran/trans-decl.c @@ -873,7 +873,8 @@ gfc_get_symbol_decl (gfc_symbol * sym) int byref; gcc_assert (sym->attr.referenced - || sym->ns->proc_name->attr.if_source == IFSRC_IFBODY); + || sym->attr.use_assoc + || sym->ns->proc_name->attr.if_source == IFSRC_IFBODY); if (sym->ns && sym->ns->proc_name->attr.function) byref = gfc_return_by_reference (sym->ns->proc_name); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 2f7fe10d94b..8bb09344004 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2007-04-07 Paul Thomas <pault@gcc.gnu.org> + PR fortran/31424 + * gfortran.dg/unreferenced_use_assoc_1.f90: New test. + +2007-04-07 Paul Thomas <pault@gcc.gnu.org> + PR fortran/31293 * gfortran.dg/interface_12.f90: New test. diff --git a/gcc/testsuite/gfortran.dg/unreferenced_use_assoc_1.f90 b/gcc/testsuite/gfortran.dg/unreferenced_use_assoc_1.f90 new file mode 100644 index 00000000000..57892d5328f --- /dev/null +++ b/gcc/testsuite/gfortran.dg/unreferenced_use_assoc_1.f90 @@ -0,0 +1,40 @@ +! { dg-do compile } +! Tests the fix for PR31424. +! +module InternalCompilerError + + type Byte + private + character(len=1) :: singleByte + end type + + type (Byte) :: BytesPrototype(1) + + type UserType + real :: r + end type + +contains + + function UserTypeToBytes(user) result (bytes) + type(UserType) :: user + type(Byte) :: bytes(size(transfer(user, BytesPrototype))) + bytes = transfer(user, BytesPrototype) + end function + + subroutine DoSomethingWithBytes(bytes) + type(Byte), intent(in) :: bytes(:) + end subroutine + +end module + + +program main + use InternalCompilerError + type (UserType) :: user + + ! The following line caused the ICE + call DoSomethingWithBytes( UserTypeToBytes(user) ) + +end program +! { dg-final { cleanup-modules "InternalCompilerError" } } |