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Code cleanup.
	* dwarf2read.c (die_type, die_descriptive_type): Remove variable type.
	Remove check of NULL returned by tag_type_to_type.
	(die_containing_type): Remove variable type.  Remove type_die variable
	initialization.  Remove check of NULL returned by tag_type_to_type.
This commit is contained in:
Jan Kratochvil
2010-05-13 09:09:20 +00:00
parent bf3eeda76c
commit 33ac96f04d
2 changed files with 17 additions and 33 deletions
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42
gdb/dwarf2read.c
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@@ -8877,7 +8877,6 @@ dwarf2_const_value_data (struct attribute *attr,
static struct type *
die_type (struct die_info *die, struct dwarf2_cu *cu)
{
struct type *type;
struct attribute *type_attr;
struct die_info *type_die;
@@ -8890,14 +8889,7 @@ die_type (struct die_info *die, struct dwarf2_cu *cu)
type_die = follow_die_ref_or_sig (die, type_attr, &cu);
type = tag_type_to_type (type_die, cu);
if (!type)
{
dump_die_for_error (type_die);
error (_("Dwarf Error: Problem turning type die at offset into gdb type [in module %s]"),
cu->objfile->name);
}
return type;
return tag_type_to_type (type_die, cu);
}
/* True iff CU's producer generates GNAT Ada auxiliary information
@@ -8926,7 +8918,6 @@ need_gnat_info (struct dwarf2_cu *cu)
static struct type *
die_descriptive_type (struct die_info *die, struct dwarf2_cu *cu)
{
struct type *type;
struct attribute *type_attr;
struct die_info *type_die;
@@ -8935,14 +8926,7 @@ die_descriptive_type (struct die_info *die, struct dwarf2_cu *cu)
return NULL;
type_die = follow_die_ref (die, type_attr, &cu);
type = tag_type_to_type (type_die, cu);
if (!type)
{
dump_die_for_error (type_die);
error (_("Dwarf Error: Problem turning type die at offset into gdb type [in module %s]"),
cu->objfile->name);
}
return type;
return tag_type_to_type (type_die, cu);
}
/* If DIE has a descriptive_type attribute, then set the TYPE's
@@ -8967,24 +8951,16 @@ set_descriptive_type (struct type *type, struct die_info *die,
static struct type *
die_containing_type (struct die_info *die, struct dwarf2_cu *cu)
{
struct type *type = NULL;
struct attribute *type_attr;
struct die_info *type_die = NULL;
struct die_info *type_die;
type_attr = dwarf2_attr (die, DW_AT_containing_type, cu);
if (type_attr)
{
type_die = follow_die_ref_or_sig (die, type_attr, &cu);
type = tag_type_to_type (type_die, cu);
}
if (!type)
{
if (type_die)
dump_die_for_error (type_die);
error (_("Dwarf Error: Problem turning containing type into gdb type [in module %s]"),
cu->objfile->name);
}
return type;
if (!type_attr)
error (_("Dwarf Error: Problem turning containing type into gdb type "
"[in module %s]"), cu->objfile->name);
type_die = follow_die_ref_or_sig (die, type_attr, &cu);
return tag_type_to_type (type_die, cu);
}
static struct type *