2012-01-02 Paul Thomas <pault@gcc.gnu.org>
commit24980a98f1afdc71357134b7dd82ab43c2d46cb0
authorpault <pault@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 2 Jan 2012 12:46:08 +0000 (2 12:46 +0000)
committerpault <pault@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 2 Jan 2012 12:46:08 +0000 (2 12:46 +0000)
tree53e0449d8730adad6792cd4d30c5897584d9c6c1
parent8e8ae8d4f3a996376ce8e00a2347f74021ccf47e
2012-01-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/51529
* trans-array.c (gfc_array_allocate): Null allocated memory of
newly allocted class arrays.

PR fortran/46262
PR fortran/46328
PR fortran/51052
* interface.c(build_compcall_for_operator): Add a type to the
expression.
* trans-expr.c (conv_base_obj_fcn_val): New function.
(gfc_conv_procedure_call): Use base_expr to detect non-variable
base objects and, ensuring that there is a temporary variable,
build up the typebound call using conv_base_obj_fcn_val.
(gfc_trans_class_assign): Pick out class procedure pointer
assignments and do the assignment with no further prcessing.
(gfc_trans_class_array_init_assign, gfc_trans_class_init_assign
gfc_trans_class_assign): Move to top of file.
* gfortran.h : Add 'base_expr' field to gfc_expr.
* resolve.c (get_declared_from_expr): Add 'types' argument to
switch checking of derived types on or off.
(resolve_typebound_generic_call): Set the new argument.
(resolve_typebound_function, resolve_typebound_subroutine):
Set 'types' argument for get_declared_from_expr appropriately.
Identify base expression, if not a variable, in the argument
list of class valued calls. Assign it to the 'base_expr' field
of the final expression. Strip away all references after the
last class reference.

2012-01-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/46262
PR fortran/46328
PR fortran/51052
* gfortran.dg/typebound_operator_7.f03: New.
* gfortran.dg/typebound_operator_8.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182796 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/fortran/ChangeLog
gcc/fortran/dump-parse-tree.c
gcc/fortran/gfortran.h
gcc/fortran/interface.c
gcc/fortran/resolve.c
gcc/fortran/trans-array.c
gcc/fortran/trans-expr.c
gcc/testsuite/ChangeLog
gcc/testsuite/gfortran.dg/typebound_operator_7.f03 [new file with mode: 0644]
gcc/testsuite/gfortran.dg/typebound_operator_8.f03 [new file with mode: 0644]