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Reduce storage API byte allocation #7430

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Reduce storage API byte allocation #7430

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fbedc1d
Change from u64 to alloc bytes
bitzoic Sep 30, 2025
942e9d3
Fix import
bitzoic Sep 30, 2025
2709409
Fix import agian
bitzoic Oct 1, 2025
d7f0671
Merge branch 'master' into bitzoic-fix-storage-alloc
bitzoic Oct 1, 2025
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6 changes: 3 additions & 3 deletions sway-lib-std/src/storage/storage_api.sw
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
library;

use ::alloc::alloc;
use ::alloc::alloc_bytes;
use ::option::Option::{self, *};
use ::ops::*;
use ::primitive_conversions::{b256::*, u256::*, u64::*};
Expand Down Expand Up @@ -45,7 +45,7 @@ pub fn write<T>(slot: b256, offset: u64, value: T) {

// Allocate enough memory on the heap for `value` as well as any potential padding required due
// to `offset`.
let padded_value = alloc::<u64>(number_of_slots * 32);
let padded_value = alloc_bytes(number_of_slots * 32);

// Read the values that currently exist in the affected storage slots.
let _ = __state_load_quad(offset_slot, padded_value, number_of_slots);
Expand Down Expand Up @@ -98,7 +98,7 @@ pub fn read<T>(slot: b256, offset: u64) -> Option<T> {

// Allocate a buffer for the result. Its size needs to be a multiple of 32 bytes so we can
// make the 'quad' storage instruction read without overflowing.
let result_ptr = alloc::<u64>(number_of_slots * 32);
let result_ptr = alloc_bytes(number_of_slots * 32);

// Read `number_of_slots * 32` bytes starting at storage slot `slot` and return an `Option`
// wrapping the value stored at `result_ptr + offset` if all the slots are valid. Otherwise,
Expand Down
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