diff options
| author | Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> | 2007-09-20 22:03:22 +0000 |
|---|---|---|
| committer | François-Xavier Coudert <fxcoudert@gcc.gnu.org> | 2007-09-20 22:03:22 +0000 |
| commit | 9fa6b0af1f0a8ec3d6799f54a7c8feedbbc0d4f9 (patch) | |
| tree | c777e12a86d2297992869f6434a715f22b9b1da3 /gcc/fortran/module.c | |
| parent | 4f68f111df59d8474f3635bb7a3eb5e0469b722b (diff) | |
| download | gcc-9fa6b0af1f0a8ec3d6799f54a7c8feedbbc0d4f9.zip gcc-9fa6b0af1f0a8ec3d6799f54a7c8feedbbc0d4f9.tar.gz gcc-9fa6b0af1f0a8ec3d6799f54a7c8feedbbc0d4f9.tar.bz2 | |
re PR fortran/33221 (Cannot declare variables of TYPE without components)
PR fortran/33221
* gfortran.h (symbol_attribute): Add zero_comp field.
* symbol.c (gfc_use_derived): Handle case of emtpy derived types.
* decl.c (gfc_match_data_decl): Likewise.
(gfc_match_derived_decl): Likewise.
* module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
(mio_symbol_attribute): Write and read AB_ZERO_COMP.
* resolve.c (resolve_symbol): Handle case of emtpy derived types.
* parse.c (parse_derived): Likewise.
* gfortran.dg/used_types_18.f90: Declare variable of empty
derived type.
From-SVN: r128633
Diffstat (limited to 'gcc/fortran/module.c')
| -rw-r--r-- | gcc/fortran/module.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/fortran/module.c b/gcc/fortran/module.c index 0b01ee4..3418afa 100644 --- a/gcc/fortran/module.c +++ b/gcc/fortran/module.c @@ -1523,7 +1523,7 @@ typedef enum AB_ELEMENTAL, AB_PURE, AB_RECURSIVE, AB_GENERIC, AB_ALWAYS_EXPLICIT, AB_CRAY_POINTER, AB_CRAY_POINTEE, AB_THREADPRIVATE, AB_ALLOC_COMP, AB_POINTER_COMP, AB_PRIVATE_COMP, AB_VALUE, AB_VOLATILE, AB_PROTECTED, - AB_IS_BIND_C, AB_IS_C_INTEROP, AB_IS_ISO_C, AB_ABSTRACT + AB_IS_BIND_C, AB_IS_C_INTEROP, AB_IS_ISO_C, AB_ABSTRACT, AB_ZERO_COMP } ab_attribute; @@ -1560,6 +1560,7 @@ static const mstring attr_bits[] = minit ("ALLOC_COMP", AB_ALLOC_COMP), minit ("POINTER_COMP", AB_POINTER_COMP), minit ("PRIVATE_COMP", AB_PRIVATE_COMP), + minit ("ZERO_COMP", AB_ZERO_COMP), minit ("PROTECTED", AB_PROTECTED), minit ("ABSTRACT", AB_ABSTRACT), minit (NULL, -1) @@ -1673,6 +1674,8 @@ mio_symbol_attribute (symbol_attribute *attr) MIO_NAME (ab_attribute) (AB_POINTER_COMP, attr_bits); if (attr->private_comp) MIO_NAME (ab_attribute) (AB_PRIVATE_COMP, attr_bits); + if (attr->zero_comp) + MIO_NAME (ab_attribute) (AB_ZERO_COMP, attr_bits); mio_rparen (); @@ -1788,6 +1791,9 @@ mio_symbol_attribute (symbol_attribute *attr) case AB_PRIVATE_COMP: attr->private_comp = 1; break; + case AB_ZERO_COMP: + attr->zero_comp = 1; + break; } } } |