Skip to content

Chain Extension: Evaluation of method return type at compile time #1569

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
cmichi merged 13 commits into from
Jan 24, 2023
Merged

Chain Extension: Evaluation of method return type at compile time #1569

Changes from 1 commit
Commits
Show all changes
13 commits
Select commit Hold shift + click to select a range
06ac319
remove returns_result attr
Dec 15, 2022
d58e571
generic return type based on const eval
Dec 21, 2022
2c1a671
working concept of const eval of result type
Dec 24, 2022
d30c7b3
cargo fmt
Dec 24, 2022
2f15161
Merge branch 'master' into gn/ce-use-result-macro
Dec 24, 2022
ab9b1c5
code cleanup and docs
Dec 26, 2022
59e433f
fix typos
Dec 26, 2022
0e0b710
uncomment other UI tests
Dec 26, 2022
045b8e6
clarify comment and fix typos
Dec 26, 2022
0a41504
provide correct args to generics in doctest
Dec 26, 2022
3edee36
Add entry to CHANGELOG
Dec 28, 2022
7b3d181
Fix punctuation
cmichi Jan 24, 2023
1a40267
Merge branch 'master' into gn/ce-use-result-macro
cmichi Jan 24, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
cargo fmt
  • Loading branch information
SkymanOne committed Dec 24, 2022
commit d30c7b3321eda6ae9bdbf69ceb90b3cbfc67bdda
18 changes: 13 additions & 5 deletions crates/env/src/chain_extension.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,10 @@

use crate::{
backend::EnvBackend,
engine::{EnvInstance, OnInstance},
engine::{
EnvInstance,
OnInstance,
},
};
use core::marker::PhantomData;

Expand Down Expand Up @@ -248,7 +251,10 @@ where
/// # }
/// ```
#[inline]
pub fn call(self, input: &I) -> Result<<O as IsResultType>::Ok, <O as IsResultType>::Err> {
pub fn call(
self,
input: &I,
) -> Result<<O as IsResultType>::Ok, <O as IsResultType>::Err> {
<EnvInstance as OnInstance>::on_instance(|instance| {
EnvBackend::call_chain_extension::<
I,
Expand Down Expand Up @@ -310,7 +316,10 @@ where
/// # }
/// ```
#[inline]
pub fn call(self, input: &I) -> Result<<O as IsResultType>::Ok, <O as IsResultType>::Err> {
pub fn call(
self,
input: &I,
) -> Result<<O as IsResultType>::Ok, <O as IsResultType>::Err> {
<EnvInstance as OnInstance>::on_instance(|instance| {
EnvBackend::call_chain_extension::<
I,
Expand All @@ -330,8 +339,7 @@ where
}
}

impl<I, O, ErrorCode>
ChainExtensionMethod<I, O, state::HandleErrorCode<ErrorCode>, false>
impl<I, O, ErrorCode> ChainExtensionMethod<I, O, state::HandleErrorCode<ErrorCode>, false>
where
I: scale::Encode,
O: scale::Decode,
Expand Down