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Remove some manual memory management from compile interface

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This changes gdb's compile code to use std::vector in a couple of
places, rather than manual memory management.

gdb/ChangeLog
2020-09-23  Tom Tromey  <tom@tromey.com>

	* compile/compile-cplus-types.c
	(compile_cplus_convert_struct_or_union): Use std::vector.
	(compile_cplus_convert_func): Likewise.
	* compile/compile-c-types.c (convert_func): Use std::vector.
This commit is contained in:
Tom Tromey 2020-09-23 09:32:54 -06:00
parent c4694f172b
commit ebe824f5dc
3 changed files with 25 additions and 23 deletions
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4
gdb/compile/compile-c-types.c
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@ -176,13 +176,13 @@ convert_func (compile_c_instance *context, struct type *type)
return_type = context->convert_type (target_type);
array.n_elements = type->num_fields ();
array.elements = XNEWVEC (gcc_type, type->num_fields ());
std::vector<gcc_type> elements (array.n_elements);
array.elements = elements.data ();
for (i = 0; i < type->num_fields (); ++i)
array.elements[i] = context->convert_type (type->field (i).type ());
result = context->plugin ().build_function_type (return_type,
&array, is_varargs);
xfree (array.elements);
return result;
}