diff options
Diffstat (limited to 'tests/hashmap_on_disk')
| -rw-r--r-- | tests/hashmap_on_disk/HashmapMain.Funs.fst | 25 | ||||
| -rw-r--r-- | tests/hashmap_on_disk/Primitives.fst | 3 |
2 files changed, 18 insertions, 10 deletions
diff --git a/tests/hashmap_on_disk/HashmapMain.Funs.fst b/tests/hashmap_on_disk/HashmapMain.Funs.fst index d01046ec..1d8ee3da 100644 --- a/tests/hashmap_on_disk/HashmapMain.Funs.fst +++ b/tests/hashmap_on_disk/HashmapMain.Funs.fst @@ -198,6 +198,10 @@ let hashmap_hash_map_insert_no_resize_fwd_back end end +(** [core::num::u32::{8}::MAX] *) +let core_num_u32_max_body : result u32 = Return 4294967295 +let core_num_u32_max_c : u32 = eval_global core_num_u32_max_body + (** [hashmap_main::hashmap::HashMap::{0}::move_elements_from_list] *) let rec hashmap_hash_map_move_elements_from_list_fwd_back (t : Type0) (ntable : hashmap_hash_map_t t) (ls : hashmap_list_t t) : @@ -257,23 +261,24 @@ let rec hashmap_hash_map_move_elements_fwd_back (** [hashmap_main::hashmap::HashMap::{0}::try_resize] *) let hashmap_hash_map_try_resize_fwd_back (t : Type0) (self : hashmap_hash_map_t t) : result (hashmap_hash_map_t t) = - begin match scalar_cast U32 Usize 4294967295 with + let i = core_num_u32_max_c in + begin match scalar_cast U32 Usize i with | Fail -> Fail | Return max_usize -> let capacity = vec_len (hashmap_list_t t) self.hashmap_hash_map_slots in begin match usize_div max_usize 2 with | Fail -> Fail | Return n1 -> - let (i, i0) = self.hashmap_hash_map_max_load_factor in - begin match usize_div n1 i with + let (i0, i1) = self.hashmap_hash_map_max_load_factor in + begin match usize_div n1 i0 with | Fail -> Fail - | Return i1 -> - if capacity <= i1 + | Return i2 -> + if capacity <= i2 then begin match usize_mul capacity 2 with | Fail -> Fail - | Return i2 -> - begin match hashmap_hash_map_new_with_capacity_fwd t i2 i i0 with + | Return i3 -> + begin match hashmap_hash_map_new_with_capacity_fwd t i3 i0 i1 with | Fail -> Fail | Return ntable -> begin match @@ -282,14 +287,14 @@ let hashmap_hash_map_try_resize_fwd_back | Fail -> Fail | Return (ntable0, _) -> Return (Mkhashmap_hash_map_t self.hashmap_hash_map_num_entries - (i, i0) ntable0.hashmap_hash_map_max_load + (i0, i1) ntable0.hashmap_hash_map_max_load ntable0.hashmap_hash_map_slots) end end end else - Return (Mkhashmap_hash_map_t self.hashmap_hash_map_num_entries (i, - i0) self.hashmap_hash_map_max_load self.hashmap_hash_map_slots) + Return (Mkhashmap_hash_map_t self.hashmap_hash_map_num_entries (i0, + i1) self.hashmap_hash_map_max_load self.hashmap_hash_map_slots) end end end diff --git a/tests/hashmap_on_disk/Primitives.fst b/tests/hashmap_on_disk/Primitives.fst index fe351f3a..b3da25c2 100644 --- a/tests/hashmap_on_disk/Primitives.fst +++ b/tests/hashmap_on_disk/Primitives.fst @@ -34,6 +34,9 @@ let bind (#a #b : Type0) (m : result a) (f : a -> result b) : result b = // Monadic assert(...) let massert (b:bool) : result unit = if b then Return () else Fail +// Unwrap a successful result by normalisation (used for globals). +let eval_global (#a : Type0) (x : result a{Return? (normalize_term x)}) : a = Return?.v x + (*** Misc *) type char = FStar.Char.char type string = string |