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author | Harald Anlauf <anlauf@gmx.de> | 2023-03-02 22:37:14 +0100 |
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committer | Harald Anlauf <anlauf@gmx.de> | 2023-03-05 21:10:39 +0100 |
commit | 6aa1f40a3263741d964ef4716e85a0df5cec83b6 (patch) | |
tree | 4ee01f9ce824da43fcad405312812ffd318ef782 /ABOUT-NLS | |
parent | ca27d765f1d88a0f9d625b3519b6a8b1f8b19cc7 (diff) | |
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Fortran: fix CLASS attribute handling [PR106856]
gcc/fortran/ChangeLog:
PR fortran/106856
* class.cc (gfc_build_class_symbol): Handle update of attributes of
existing class container.
(gfc_find_derived_vtab): Fix several memory leaks.
(find_intrinsic_vtab): Ditto.
* decl.cc (attr_decl1): Manage update of symbol attributes from
CLASS attributes.
* primary.cc (gfc_variable_attr): OPTIONAL shall not be taken or
updated from the class container.
* symbol.cc (free_old_symbol): Adjust management of symbol versions
to not prematurely free array specs while working on the declation
of CLASS variables.
gcc/testsuite/ChangeLog:
PR fortran/106856
* gfortran.dg/interface_41.f90: Remove dg-pattern from valid testcase.
* gfortran.dg/class_74.f90: New test.
* gfortran.dg/class_75.f90: New test.
Co-authored-by: Tobias Burnus <tobias@codesourcery.com>
Diffstat (limited to 'ABOUT-NLS')
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