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Add trait bounds to config: Index: Default, BlockNumber: AtLeast32BitsUnsigned #648

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merged 3 commits into from
Sep 25, 2023
Merged

Add trait bounds to config: Index: Default, BlockNumber: AtLeast32BitsUnsigned #648

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b370b4b
add `AtLeast32BitUnsigned` trait bound for `Config::BlockNumber`
clangenb Sep 14, 2023
ca20e9e
add default trait bound for `Config::Index`
clangenb Sep 14, 2023
c2abb7d
Merge branch 'master' into cl/add-more-trait-bounds-to-config
clangenb Sep 25, 2023
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5 changes: 3 additions & 2 deletions primitives/src/config/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ pub trait Config {
/// transactions associated with a sender account.
/// This type enforces the (de)serialization implementation
/// also in no-std mode (unlike substrates MaybeSerializeDeserialize).
type Index: Debug + Copy + DeserializeOwned + AtLeast32Bit + Decode;
type Index: Default + Debug + Copy + DeserializeOwned + AtLeast32Bit + Decode;

/// The block number type used by the runtime.
type BlockNumber: Debug
Expand All @@ -45,7 +45,8 @@ pub trait Config {
+ DeserializeOwned
+ core::hash::Hash
+ core::str::FromStr
+ Into<u64>;
+ Into<u64>
+ AtLeast32BitUnsigned;

/// The output of the `Hashing` function.
type Hash: Debug
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