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d: Remove names of unused function parameters.

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gcc/d/ChangeLog:

	* d-attribs.cc (handle_noreturn_attribute): Remove names of unused
	function parameters.
	(handle_leaf_attribute): Likewise.
	(handle_const_attribute): Likewise.
	(handle_malloc_attribute): Likewise.
	(handle_pure_attribute): Likewise.
	(handle_novops_attribute): Likewise.
	(handle_nonnull_attribute): Likewise.
	(handle_nothrow_attribute): Likewise.
	(handle_type_generic_attribute): Likewise.
	(handle_transaction_pure_attribute): Likewise.
	(handle_returns_twice_attribute): Likewise.
	(handle_fnspec_attribute): Likewise.
	(handle_always_inline_attribute): Likewise.
	(d_handle_noinline_attribute): Likewise.
	(d_handle_forceinline_attribute): Likewise.
	(d_handle_flatten_attribute): Likewise.
	(d_handle_noclone_attribute): Likewise.
	(d_handle_section_attribute): Likewise.
	(d_handle_alias_attribute): Likewise.
	(d_handle_weak_attribute): Likewise.
This commit is contained in:
Iain Buclaw 2020-05-14 22:29:48 +02:00
parent af3c19f0a5
commit 3a0ddf7930
1 changed files with 31 additions and 65 deletions
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96
gcc/d/d-attribs.cc
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@ -344,15 +344,15 @@ apply_user_attributes (Dsymbol *sym, tree node)
input_location = saved_location;
}
/* Built-in attribute handlers. */
/* Built-in attribute handlers.
These functions take the arguments:
(tree *node, tree name, tree args, int flags, bool *no_add_attrs) */
/* Handle a "noreturn" attribute; arguments as in
struct attribute_spec.handler. */
static tree
handle_noreturn_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args), int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_noreturn_attribute (tree *node, tree, tree, int, bool *)
{
tree type = TREE_TYPE (*node);
@ -374,9 +374,7 @@ handle_noreturn_attribute (tree *node, tree ARG_UNUSED (name),
struct attribute_spec.handler. */
static tree
handle_leaf_attribute (tree *node, tree name,
tree ARG_UNUSED (args),
int ARG_UNUSED (flags), bool *no_add_attrs)
handle_leaf_attribute (tree *node, tree name, tree, int, bool *no_add_attrs)
{
if (TREE_CODE (*node) != FUNCTION_DECL)
{
@ -396,9 +394,7 @@ handle_leaf_attribute (tree *node, tree name,
struct attribute_spec.handler. */
static tree
handle_const_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args), int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_const_attribute (tree *node, tree, tree, int, bool *)
{
tree type = TREE_TYPE (*node);
@ -420,9 +416,7 @@ handle_const_attribute (tree *node, tree ARG_UNUSED (name),
struct attribute_spec.handler. */
tree
handle_malloc_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args), int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_malloc_attribute (tree *node, tree, tree, int, bool *)
{
gcc_assert (TREE_CODE (*node) == FUNCTION_DECL
&& POINTER_TYPE_P (TREE_TYPE (TREE_TYPE (*node))));
@ -434,9 +428,7 @@ handle_malloc_attribute (tree *node, tree ARG_UNUSED (name),
struct attribute_spec.handler. */
static tree
handle_pure_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args), int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_pure_attribute (tree *node, tree, tree, int, bool *)
{
gcc_assert (TREE_CODE (*node) == FUNCTION_DECL);
DECL_PURE_P (*node) = 1;
@ -447,9 +439,7 @@ handle_pure_attribute (tree *node, tree ARG_UNUSED (name),
struct attribute_spec.handler. */
static tree
handle_novops_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args), int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_novops_attribute (tree *node, tree, tree, int, bool *)
{
gcc_assert (TREE_CODE (*node) == FUNCTION_DECL);
DECL_IS_NOVOPS (*node) = 1;
@ -473,9 +463,7 @@ get_nonnull_operand (tree arg_num_expr, unsigned HOST_WIDE_INT *valp)
/* Handle the "nonnull" attribute. */
static tree
handle_nonnull_attribute (tree *node, tree ARG_UNUSED (name),
tree args, int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_nonnull_attribute (tree *node, tree, tree args, int, bool *)
{
tree type = *node;
@ -525,9 +513,7 @@ handle_nonnull_attribute (tree *node, tree ARG_UNUSED (name),
struct attribute_spec.handler. */
static tree
handle_nothrow_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args), int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_nothrow_attribute (tree *node, tree, tree, int, bool *)
{
gcc_assert (TREE_CODE (*node) == FUNCTION_DECL);
TREE_NOTHROW (*node) = 1;
@ -537,9 +523,7 @@ handle_nothrow_attribute (tree *node, tree ARG_UNUSED (name),
/* Handle a "type_generic" attribute. */
static tree
handle_type_generic_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args), int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_type_generic_attribute (tree *node, tree, tree, int, bool *)
{
/* Ensure we have a function type. */
gcc_assert (TREE_CODE (*node) == FUNCTION_TYPE);
@ -553,10 +537,7 @@ handle_type_generic_attribute (tree *node, tree ARG_UNUSED (name),
/* Handle a "transaction_pure" attribute. */
static tree
handle_transaction_pure_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args),
int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_transaction_pure_attribute (tree *node, tree, tree, int, bool *)
{
/* Ensure we have a function type. */
gcc_assert (TREE_CODE (*node) == FUNCTION_TYPE);
@ -567,10 +548,7 @@ handle_transaction_pure_attribute (tree *node, tree ARG_UNUSED (name),
/* Handle a "returns_twice" attribute. */
static tree
handle_returns_twice_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args),
int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
handle_returns_twice_attribute (tree *node, tree, tree, int, bool *)
{
gcc_assert (TREE_CODE (*node) == FUNCTION_DECL);
@ -583,9 +561,7 @@ handle_returns_twice_attribute (tree *node, tree ARG_UNUSED (name),
struct attribute_spec.handler. */
tree
handle_fnspec_attribute (tree *node ATTRIBUTE_UNUSED, tree ARG_UNUSED (name),
tree args, int ARG_UNUSED (flags),
bool *no_add_attrs ATTRIBUTE_UNUSED)
handle_fnspec_attribute (tree *, tree, tree args, int, bool *)
{
gcc_assert (args
&& TREE_CODE (TREE_VALUE (args)) == STRING_CST
@ -597,23 +573,22 @@ handle_fnspec_attribute (tree *node ATTRIBUTE_UNUSED, tree ARG_UNUSED (name),
struct attribute_spec.handler. */
static tree
handle_always_inline_attribute (tree *node, tree ARG_UNUSED (name),
tree ARG_UNUSED (args), int ARG_UNUSED (flags),
bool *no_add_attrs ATTRIBUTE_UNUSED)
handle_always_inline_attribute (tree *node, tree, tree, int, bool *)
{
gcc_assert (TREE_CODE (*node) == FUNCTION_DECL);
return NULL_TREE;
}
/* Language specific attribute handlers. */
/* Language specific attribute handlers.
These functions take the arguments:
(tree *node, tree name, tree args, int flags, bool *no_add_attrs) */
/* Handle a "noinline" attribute. */
static tree
d_handle_noinline_attribute (tree *node, tree name,
tree ARG_UNUSED (args),
int ARG_UNUSED (flags), bool *no_add_attrs)
d_handle_noinline_attribute (tree *node, tree name, tree, int,
bool *no_add_attrs)
{
Type *t = TYPE_LANG_FRONTEND (TREE_TYPE (*node));
@ -631,9 +606,7 @@ d_handle_noinline_attribute (tree *node, tree name,
/* Handle a "forceinline" attribute. */
static tree
d_handle_forceinline_attribute (tree *node, tree name,
tree ARG_UNUSED (args),
int ARG_UNUSED (flags),
d_handle_forceinline_attribute (tree *node, tree name, tree, int,
bool *no_add_attrs)
{
Type *t = TYPE_LANG_FRONTEND (TREE_TYPE (*node));
@ -663,9 +636,8 @@ d_handle_forceinline_attribute (tree *node, tree name,
/* Handle a "flatten" attribute. */
static tree
d_handle_flatten_attribute (tree *node, tree name,
tree args ATTRIBUTE_UNUSED,
int flags ATTRIBUTE_UNUSED, bool *no_add_attrs)
d_handle_flatten_attribute (tree *node, tree name, tree, int,
bool *no_add_attrs)
{
Type *t = TYPE_LANG_FRONTEND (TREE_TYPE (*node));
@ -701,10 +673,8 @@ d_handle_target_attribute (tree *node, tree name, tree args, int flags,
/* Handle a "noclone" attribute. */
static tree
d_handle_noclone_attribute (tree *node, tree name,
tree ARG_UNUSED (args),
int ARG_UNUSED (flags),
bool *no_add_attrs)
d_handle_noclone_attribute (tree *node, tree name, tree, int,
bool *no_add_attrs)
{
Type *t = TYPE_LANG_FRONTEND (TREE_TYPE (*node));
@ -730,8 +700,8 @@ d_handle_noclone_attribute (tree *node, tree name,
struct attribute_spec.handler. */
static tree
d_handle_section_attribute (tree *node, tree ARG_UNUSED (name), tree args,
int ARG_UNUSED (flags), bool *no_add_attrs)
d_handle_section_attribute (tree *node, tree, tree args, int,
bool *no_add_attrs)
{
tree decl = *node;
@ -791,9 +761,8 @@ d_handle_section_attribute (tree *node, tree ARG_UNUSED (name), tree args,
struct attribute_spec.handler. */
static tree
d_handle_alias_attribute (tree *node, tree ARG_UNUSED (name),
tree args, int ARG_UNUSED (flags),
bool *no_add_attrs ATTRIBUTE_UNUSED)
d_handle_alias_attribute (tree *node, tree name, tree args, int,
bool *no_add_attrs)
{
tree decl = *node;
@ -850,10 +819,7 @@ d_handle_alias_attribute (tree *node, tree ARG_UNUSED (name),
struct attribute_spec.handler. */
static tree
d_handle_weak_attribute (tree *node, tree name,
tree ARG_UNUSED (args),
int ARG_UNUSED (flags),
bool * ARG_UNUSED (no_add_attrs))
d_handle_weak_attribute (tree *node, tree name, tree, int, bool *no_add_attrs)
{
if (TREE_CODE (*node) == FUNCTION_DECL
&& DECL_DECLARED_INLINE_P (*node))