primitive-types/impl-codec: Bump to include new `parity_scale_codec::…

…MaxEncodedLen` impls (#552) * impl-codec: Use new parity-scale-codec 2.2.0 with `max-encoded-len` feature * impl-codec: Bump to parity-scale-codec is not breaking * Bump primitive-types to 0.10.1 in order to bump impl-codec to 0.5.1
paritytech · Jul 2, 2021 · a05ef25 · a05ef25
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diff --git a/primitive-types/CHANGELOG.md b/primitive-types/CHANGELOG.md
@@ -6,6 +6,11 @@ The format is based on [Keep a Changelog].
 
 ## [Unreleased]
 
+## [0.10.1] - 2021-07-02
+### Added
+- Implemented `parity_scale_codec::MaxEncodedLen` trait for `{U128, U256, U512}` and `{H128, H160, H256, H512}` types.
+
+## [0.10.0] - 2021-07-02
 ### Added
 - Added `U128::full_mul` method. [#546](https://github.com/paritytech/parity-common/pull/546)
 ### Breaking

diff --git a/primitive-types/Cargo.toml b/primitive-types/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "primitive-types"
-version = "0.10.0"
+version = "0.10.1"
 authors = ["Parity Technologies <admin@parity.io>"]
 license = "MIT OR Apache-2.0"
 homepage = "https://github.com/paritytech/parity-common"
@@ -11,7 +11,7 @@ edition = "2018"
 fixed-hash = { version = "0.7", path = "../fixed-hash", default-features = false }
 uint = { version = "0.9.0", path = "../uint", default-features = false }
 impl-serde = { version = "0.3.1", path = "impls/serde", default-features = false, optional = true }
-impl-codec = { version = "0.5.0", path = "impls/codec", default-features = false, optional = true }
+impl-codec = { version = "0.5.1", path = "impls/codec", default-features = false, optional = true }
 impl-num-traits = { version = "0.1.0", path = "impls/num-traits", default-features = false, optional = true }
 impl-rlp = { version = "0.3", path = "impls/rlp", default-features = false, optional = true }
 scale-info-crate = { package = "scale-info", version = ">=0.9, <2", features = ["derive"], default-features = false, optional = true }

diff --git a/primitive-types/impls/codec/CHANGELOG.md b/primitive-types/impls/codec/CHANGELOG.md
@@ -6,6 +6,10 @@ The format is based on [Keep a Changelog].
 
 ## [Unreleased]
 
+## [0.5.1] - 2021-07-02
+### Dependencies
+- Updated `parity-scale-codec` to 2.2. [#552](https://github.com/paritytech/parity-common/pull/552)
+
 ## [0.5.0] - 2021-01-27
 ### Breaking
 - Updated `parity-scale-codec` to 2.0. [#510](https://github.com/paritytech/parity-common/pull/510)
diff --git a/primitive-types/impls/codec/Cargo.toml b/primitive-types/impls/codec/Cargo.toml
@@ -1,14 +1,14 @@
 [package]
 name = "impl-codec"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Parity Technologies <admin@parity.io>"]
 license = "MIT OR Apache-2.0"
 homepage = "https://github.com/paritytech/parity-common"
 description = "Parity Codec serialization support for uint and fixed hash."
 edition = "2018"
 
 [dependencies]
-parity-scale-codec = { version = "2.0.0", default-features = false }
+parity-scale-codec = { version = "2.2.0", default-features = false, features = ["max-encoded-len"] }
 
 [features]
 default = ["std"]

diff --git a/primitive-types/impls/codec/src/lib.rs b/primitive-types/impls/codec/src/lib.rs
@@ -32,6 +32,12 @@ macro_rules! impl_uint_codec {
 				<[u8; $len * 8] as $crate::codec::Decode>::decode(input).map(|b| $name::from_little_endian(&b))
 			}
 		}
+
+		impl $crate::codec::MaxEncodedLen for $name {
+			fn max_encoded_len() -> usize {
+				::core::mem::size_of::<$name>()
+			}
+		}
 	};
 }
 
@@ -52,5 +58,11 @@ macro_rules! impl_fixed_hash_codec {
 				<[u8; $len] as $crate::codec::Decode>::decode(input).map($name)
 			}
 		}
+
+		impl $crate::codec::MaxEncodedLen for $name {
+			fn max_encoded_len() -> usize {
+				::core::mem::size_of::<$name>()
+			}
+		}
 	};
 }