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Remove rust_type_alignment

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rust_type_alignment is not needed now that gdb has type alignment
code.  So, this removes it.

2018-04-30  Tom Tromey  <tom@tromey.com>

	* rust-lang.c (rust_type_alignment): Remove.
	(rust_composite_type): Use type_align.
This commit is contained in:
Tom Tromey 2018-04-23 13:23:02 -06:00
parent 6d7bb8246b
commit 2fff16dd8c
2 changed files with 6 additions and 42 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2018-04-30 Tom Tromey <tom@tromey.com>
* rust-lang.c (rust_type_alignment): Remove.
(rust_composite_type): Use type_align.
2018-04-30 Tom Tromey <tom@tromey.com>
* NEWS: Mention Type.align.

43
gdb/rust-lang.c
View File

@ -862,47 +862,6 @@ rust_print_type (struct type *type, const char *varstring,
/* Compute the alignment of the type T. */
static int
rust_type_alignment (struct type *t)
{
t = check_typedef (t);
switch (TYPE_CODE (t))
{
default:
error (_("Could not compute alignment of type"));
case TYPE_CODE_PTR:
case TYPE_CODE_ENUM:
case TYPE_CODE_INT:
case TYPE_CODE_FLT:
case TYPE_CODE_REF:
case TYPE_CODE_CHAR:
case TYPE_CODE_BOOL:
return TYPE_LENGTH (t);
case TYPE_CODE_ARRAY:
case TYPE_CODE_COMPLEX:
return rust_type_alignment (TYPE_TARGET_TYPE (t));
case TYPE_CODE_STRUCT:
case TYPE_CODE_UNION:
{
int i;
int align = 1;
for (i = 0; i < TYPE_NFIELDS (t); ++i)
{
int a = rust_type_alignment (TYPE_FIELD_TYPE (t, i));
if (a > align)
align = a;
}
return align;
}
}
}
/* Like arch_composite_type, but uses TYPE to decide how to allocate
-- either on an obstack or on a gdbarch. */
@ -945,7 +904,7 @@ rust_composite_type (struct type *original,
if (field2 != NULL)
{
struct field *field = &TYPE_FIELD (result, i);
int align = rust_type_alignment (type2);
unsigned align = type_align (type2);
if (align != 0)
{