Added const len function to get the size of the key (#47)

Added const `len` function to get the size of the key.
FuelLabs · Sep 21, 2022 · 96fe995 · 96fe995
1 parent 63dbfe9
commit 96fe995
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diff --git a/fuel-types/src/types.rs b/fuel-types/src/types.rs
@@ -104,6 +104,11 @@ macro_rules! key_methods {
  // access
  &*(bytes.as_ptr() as *const Self)
  }
+
+ /// The memory length of the type by the method.
+ pub const fn len(&self) -> usize {
+ Self::LEN
+ }
  }
 
  #[cfg(feature = "random")]

diff --git a/fuel-types/tests/types.rs b/fuel-types/tests/types.rs
@@ -36,6 +36,11 @@ macro_rules! check_consistency {
  assert_eq!(a, c);
  assert_eq!(a, d);
  assert_eq!(&a, e);
+ assert_eq!(a.len(), $i::LEN);
+ assert_eq!(b.len(), $i::LEN);
+ assert_eq!(c.len(), $i::LEN);
+ assert_eq!(d.len(), $i::LEN);
+ assert_eq!(e.len(), $i::LEN);
  }
  };
 }