Remove unused nxt_vector_t API

This is unused, yet a community member just spent time finding and
fixing a bug in it only to be told it's unused.

Just get rid of the thing.

Link: <https://github.com/nginx/unit/pull/963>
Reviewed-by: Zhidao Hong <z.hong@f5.com>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

1 files changed, 0 insertions, 65 deletions

diff --git a/src/nxt_vector.h b/src/nxt_vector.h
deleted file mode 100644
index dcac53d4..00000000
--- a/src/nxt_vector.h
+++ /dev/null
@@ -1,65 +0,0 @@
-
-/*
- * Copyright (C) Igor Sysoev
- * Copyright (C) NGINX, Inc.
- */
-
-#ifndef _NXT_VECTOR_H_INCLUDED_
-#define _NXT_VECTOR_H_INCLUDED_
-
-
-typedef enum {
-    NXT_VECTOR_INITED = 0,
-    NXT_VECTOR_DESCRETE,
-    NXT_VECTOR_EMBEDDED,
-} nxt_vector_type_t;
-
-
-typedef struct {
-    void               *start;
-    /*
-     * A vector can hold no more than 65536 items.
-     * The item size is no more than 64K.
-     */
-    uint16_t           items;
-    uint16_t           avalaible;
-    uint16_t           item_size;
-    nxt_vector_type_t  type:8;
-} nxt_vector_t;
-
-
-NXT_EXPORT nxt_vector_t *nxt_vector_create(nxt_uint_t items, size_t item_size,
-    const nxt_mem_proto_t *proto, void *pool);
-NXT_EXPORT void *nxt_vector_init(nxt_vector_t *vector, nxt_uint_t items,
-    size_t item_size, const nxt_mem_proto_t *proto, void *pool);
-NXT_EXPORT void nxt_vector_destroy(nxt_vector_t *vector,
-    const nxt_mem_proto_t *proto, void *pool);
-NXT_EXPORT void *nxt_vector_add(nxt_vector_t *vector,
-    const nxt_mem_proto_t *proto, void *pool);
-NXT_EXPORT void *nxt_vector_zero_add(nxt_vector_t *vector,
-    const nxt_mem_proto_t *proto, void *pool);
-NXT_EXPORT void nxt_vector_remove(nxt_vector_t *vector, void *item);
-
-
-#define nxt_vector_last(vector)                                               \
-    nxt_pointer_to((vector)->start,                                           \
-                   (vector)->item_size * ((vector)->items - 1))
-
-
-#define nxt_vector_reset(vector)                                              \
-    (vector)->items = 0;
-
-
-#define nxt_vector_is_empty(vector)                                           \
-    ((vector)->items == 0)
-
-
-nxt_inline void *
-nxt_vector_remove_last(nxt_vector_t *vector)
-{
-    vector->items--;
-    return nxt_pointer_to(vector->start, vector->item_size * vector->items);
-}
-
-
-#endif /* _NXT_VECTOR_H_INCLUDED_ */