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Remove unneeded trait bounds (#8765)

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Before we required these trait bounds because of some bug in rustc, but
now as this bug is fixed they can be removed.
This commit is contained in:
Bastian Köcher authored and GitHub committed 2021-05-09 19:17:42 +00:00
1 parent cfd691d973
commit 9b4f9c9e42
4 files changed
+5 -39
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substrate/primitives/api/proc-macro/src/impl_runtime_apis.rs
+2 -21
View File
@@ -202,11 +202,7 @@ fn generate_runtime_api_base_structures() -> Result<TokenStream> {
pub struct RuntimeApi {}
/// Implements all runtime apis for the client side.
#[cfg(any(feature = "std", test))]
pub struct RuntimeApiImpl<Block: #crate_::BlockT, C: #crate_::CallApiAt<Block> + 'static>
where
// Rust bug: https://github.com/rust-lang/rust/issues/24159
C::StateBackend: #crate_::StateBackend<#crate_::HashFor<Block>>,
{
pub struct RuntimeApiImpl<Block: #crate_::BlockT, C: #crate_::CallApiAt<Block> + 'static> {
call: &'static C,
commit_on_success: std::cell::RefCell<bool>,
initialized_block: std::cell::RefCell<Option<#crate_::BlockId<Block>>>,
@@ -223,25 +219,16 @@ fn generate_runtime_api_base_structures() -> Result<TokenStream> {
#[cfg(any(feature = "std", test))]
unsafe impl<Block: #crate_::BlockT, C: #crate_::CallApiAt<Block>> Send
for RuntimeApiImpl<Block, C>
where
// Rust bug: https://github.com/rust-lang/rust/issues/24159
C::StateBackend: #crate_::StateBackend<#crate_::HashFor<Block>>,
{}
#[cfg(any(feature = "std", test))]
unsafe impl<Block: #crate_::BlockT, C: #crate_::CallApiAt<Block>> Sync
for RuntimeApiImpl<Block, C>
where
// Rust bug: https://github.com/rust-lang/rust/issues/24159
C::StateBackend: #crate_::StateBackend<#crate_::HashFor<Block>>,
{}
#[cfg(any(feature = "std", test))]
impl<Block: #crate_::BlockT, C: #crate_::CallApiAt<Block>> #crate_::ApiExt<Block> for
RuntimeApiImpl<Block, C>
where
// Rust bug: https://github.com/rust-lang/rust/issues/24159
C::StateBackend: #crate_::StateBackend<#crate_::HashFor<Block>>,
{
type StateBackend = C::StateBackend;
@@ -319,8 +306,6 @@ fn generate_runtime_api_base_structures() -> Result<TokenStream> {
for RuntimeApi
where
C: #crate_::CallApiAt<Block> + 'static,
// Rust bug: https://github.com/rust-lang/rust/issues/24159
C::StateBackend: #crate_::StateBackend<#crate_::HashFor<Block>>,
{
type RuntimeApi = RuntimeApiImpl<Block, C>;
@@ -339,11 +324,7 @@ fn generate_runtime_api_base_structures() -> Result<TokenStream> {
}
#[cfg(any(feature = "std", test))]
impl<Block: #crate_::BlockT, C: #crate_::CallApiAt<Block>> RuntimeApiImpl<Block, C>
where
// Rust bug: https://github.com/rust-lang/rust/issues/24159
C::StateBackend: #crate_::StateBackend<#crate_::HashFor<Block>>,
{
impl<Block: #crate_::BlockT, C: #crate_::CallApiAt<Block>> RuntimeApiImpl<Block, C> {
fn call_api_at<
R: #crate_::Encode + #crate_::Decode + PartialEq,
F: FnOnce(