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[PATCHv2 1/3] libiberty/hashtab: More const parameters
Makes some parameters const in libiberty's hashtab library.
include/ChangeLog:
* hashtab.h (htab_remove_elt): Make a parameter const.
(htab_remove_elt_with_hash): Likewise.
libiberty/ChangeLog:
* hashtab.c (htab_remove_elt): Make a parameter const.
(htab_remove_elt_with_hash): Likewise.
Change-Id: Id416d5c9274285221533e3128c90485ba27846f2
---
include/ChangeLog | 5 +++++
include/hashtab.h | 4 ++--
libiberty/ChangeLog | 5 +++++
libiberty/hashtab.c | 4 ++--
4 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/include/hashtab.h b/include/hashtab.h
index d94b54c3c41..6cca342b989 100644
--- a/include/hashtab.h
+++ b/include/hashtab.h
@@ -173,8 +173,8 @@ extern void * htab_find_with_hash (htab_t, const void *, hashval_t);
extern void ** htab_find_slot_with_hash (htab_t, const void *,
hashval_t, enum insert_option);
extern void htab_clear_slot (htab_t, void **);
-extern void htab_remove_elt (htab_t, void *);
-extern void htab_remove_elt_with_hash (htab_t, void *, hashval_t);
+extern void htab_remove_elt (htab_t, const void *);
+extern void htab_remove_elt_with_hash (htab_t, const void *, hashval_t);
extern void htab_traverse (htab_t, htab_trav, void *);
extern void htab_traverse_noresize (htab_t, htab_trav, void *);
diff --git a/libiberty/hashtab.c b/libiberty/hashtab.c
index 26c98ce2d68..225e9e540a7 100644
--- a/libiberty/hashtab.c
+++ b/libiberty/hashtab.c
@@ -709,7 +709,7 @@ htab_find_slot (htab_t htab, const PTR element, enum insert_option insert)
element in the hash table, this function does nothing. */
void
-htab_remove_elt (htab_t htab, PTR element)
+htab_remove_elt (htab_t htab, const PTR element)
{
htab_remove_elt_with_hash (htab, element, (*htab->hash_f) (element));
}
@@ -720,7 +720,7 @@ htab_remove_elt (htab_t htab, PTR element)
function does nothing. */
void
-htab_remove_elt_with_hash (htab_t htab, PTR element, hashval_t hash)
+htab_remove_elt_with_hash (htab_t htab, const PTR element, hashval_t hash)
{
PTR *slot;
--
2.14.5