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perf: optimize some stuff #231
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ptr::write_bytes(dst.add(cnt), 0, pad); | ||
} | ||
} | ||
} |
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append_bytes
copied 32 bytes at a time, when it can just copy everything at once
@@ -260,7 +260,7 @@ impl SolType for Function { | |||
/// Bytes - `bytes` | |||
pub struct Bytes; | |||
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impl<T: AsRef<[u8]>> Encodable<Bytes> for T { | |||
impl<T: ?Sized + AsRef<[u8]>> Encodable<Bytes> for T { |
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allows:
let x: &[u8] = &[];
Encodable::<Bytes>::to_tokens(x)
debug_assert!(contents.is_empty()); | ||
return Ok(()) | ||
} | ||
|
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early return for empty sequence
unsafe { Vec::from_raw_parts(Box::into_raw(t), 1, 1) } | ||
} else { | ||
vec![*t; size] | ||
}; |
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re use box allocation
try_for_each
generally generates more llvm-ir and tends to be less optimized than just loop with?