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libiberty/hashtab: More const parameters

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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.
This commit is contained in:
Andrew Burgess 2020-01-27 22:06:35 +00:00
parent a2155f7dd3
commit 5f44a4341c
4 changed files with 14 additions and 4 deletions
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5
include/ChangeLog
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@ -1,3 +1,8 @@
2020-02-05 Andrew Burgess <andrew.burgess@embecosm.com>
* hashtab.h (htab_remove_elt): Make a parameter const.
(htab_remove_elt_with_hash): Likewise.
2020-01-10 Thomas Schwinge <thomas@codesourcery.com>
* gomp-constants.h (enum gomp_device_property): Remove.

4
include/hashtab.h
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@ -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 *);

5
libiberty/ChangeLog
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@ -1,3 +1,8 @@
2020-02-05 Andrew Burgess <andrew.burgess@embecosm.com>
* hashtab.c (htab_remove_elt): Make a parameter const.
(htab_remove_elt_with_hash): Likewise.
2020-01-23 Alexandre Oliva <oliva@adacore.com>
* argv.c (writeargv): Output empty args as "".

4
libiberty/hashtab.c
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@ -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;