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-rw-r--r--gcc-4.8.1/libgo/runtime/go-map-delete.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/gcc-4.8.1/libgo/runtime/go-map-delete.c b/gcc-4.8.1/libgo/runtime/go-map-delete.c
deleted file mode 100644
index f8f8907c3..000000000
--- a/gcc-4.8.1/libgo/runtime/go-map-delete.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* go-map-delete.c -- delete an entry from a map.
-
- Copyright 2009 The Go Authors. All rights reserved.
- Use of this source code is governed by a BSD-style
- license that can be found in the LICENSE file. */
-
-#include <stddef.h>
-#include <stdlib.h>
-
-#include "runtime.h"
-#include "go-alloc.h"
-#include "go-assert.h"
-#include "map.h"
-
-/* Delete the entry matching KEY from MAP. */
-
-void
-__go_map_delete (struct __go_map *map, const void *key)
-{
- const struct __go_map_descriptor *descriptor;
- const struct __go_type_descriptor *key_descriptor;
- uintptr_t key_offset;
- _Bool (*equalfn) (const void*, const void*, uintptr_t);
- size_t key_hash;
- size_t key_size;
- size_t bucket_index;
- void **pentry;
-
- if (map == NULL)
- return;
-
- descriptor = map->__descriptor;
-
- key_descriptor = descriptor->__map_descriptor->__key_type;
- key_offset = descriptor->__key_offset;
- key_size = key_descriptor->__size;
- __go_assert (key_size != 0 && key_size != -1UL);
- equalfn = key_descriptor->__equalfn;
-
- key_hash = key_descriptor->__hashfn (key, key_size);
- bucket_index = key_hash % map->__bucket_count;
-
- pentry = map->__buckets + bucket_index;
- while (*pentry != NULL)
- {
- char *entry = (char *) *pentry;
- if (equalfn (key, entry + key_offset, key_size))
- {
- *pentry = *(void **) entry;
- __go_free (entry);
- map->__element_count -= 1;
- break;
- }
- pentry = (void **) entry;
- }
-}