try to fix wasm build

privacy-scaling-explorations · May 13, 2024 · ce1512f · ce1512f
1 parent cd8b36a
commit ce1512f
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/src/derive/field/common.rs b/src/derive/field/common.rs
@@ -20,7 +20,16 @@ macro_rules! field_bits {
 
                 let limbs = (0..Self::NUM_LIMBS * 8 / STEP)
                     .map(|off| {
-                        u64::from_le_bytes(bytes[off * STEP..(off + 1) * STEP].try_into().unwrap())
+                        #[cfg(target_pointer_width = "64")]
+                        let limb = u64::from_le_bytes(
+                            bytes[off * STEP..(off + 1) * STEP].try_into().unwrap(),
+                        );
+                        #[cfg(not(target_pointer_width = "64"))]
+                        let limb = u32::from_le_bytes(
+                            bytes[off * STEP..(off + 1) * STEP].try_into().unwrap(),
+                        );
+
+                        limb
                     })
                     .collect::<Vec<_>>();