Fortran: Fix Explicit cobounds of a procedures parameter not respected [PR78466]HEADtrunkmaster

Explicit cobounds of class array procedure parameters were not taken
into account.  Furthermore were different cobounds in distinct
procedure parameter lists mixed up, i.e. the last definition was taken
for all.  The bounds are now regenerated when tree's and expr's bounds
do not match.

	PR fortran/78466
	PR fortran/80774

gcc/fortran/ChangeLog:

	* array.cc (gfc_compare_array_spec): Take cotype into account.
	* class.cc (gfc_build_class_symbol): Coarrays are also arrays.
	* gfortran.h (IS_CLASS_COARRAY_OR_ARRAY): New macro to detect
	regular and coarray class arrays.
	* interface.cc (compare_components): Take codimension into
	account.
	* resolve.cc (resolve_symbol): Improve error message.
	* simplify.cc (simplify_bound_dim): Remove duplicate.
	* trans-array.cc (gfc_trans_array_cobounds): Coarrays are also
	arrays.
	(gfc_trans_array_bounds): Same.
	(gfc_trans_dummy_array_bias): Same.
	(get_coarray_as): Get the as having a non-zero codim.
	(is_explicit_coarray): Detect explicit coarrays.
	(gfc_conv_expr_descriptor): Create a new descriptor for explicit
	coarrays.
	* trans-decl.cc (gfc_build_qualified_array): Coarrays are also
	arrays.
	(gfc_build_dummy_array_decl): Same.
	(gfc_get_symbol_decl): Same.
	(gfc_trans_deferred_vars): Same.
	* trans-expr.cc (class_scalar_coarray_to_class): Get the
	descriptor from the correct location.
	(gfc_conv_variable): Pick up the descriptor when needed.
	* trans-types.cc (gfc_is_nodesc_array): Coarrays are also
	arrays.
	(gfc_get_nodesc_array_type): Indentation fix only.
	(cobounds_match_decl): Match a tree's bounds to the expr's
	bounds and return true, when they match.
	(gfc_get_derived_type): Create a new type tree/descriptor, when
	the cobounds of the existing declaration and expr to not
	match.  This happends for class arrays in parameter list, when
	there are different cobound declarations.

gcc/testsuite/ChangeLog:

	* gfortran.dg/coarray/poly_run_1.f90: Activate old test code.
	* gfortran.dg/coarray/poly_run_2.f90: Activate test.  It was
	stopping before and passing without an error.

0 files changed, 0 insertions, 0 deletions