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resolve unresolved error nits of #7617 (#7631)

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* handle executor should_panic test better

* Revert "reduce should panic, due to extended error messages"

This reverts commit c0805940184a62cd9302603ad911c3591e70a60c.

* remove excessive constraints

* remove duplicate documentation messages for error variants

* reduce T: constraints to the abs minimum

* whoops

* fewer bounds again

Co-authored-by: Bernhard Schuster <bernhard@parity.io>
This commit is contained in:
Bernhard Schuster
2020-11-30 16:53:33 +01:00
committed by GitHub
parent 1cbfc9257f
commit 4ccf6672b1
7 changed files with 46 additions and 60 deletions
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substrate/primitives/allocator/src/error.rs
+4 -12
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@@ -17,23 +17,15 @@
/// The error type used by the allocators.
#[derive(sp_core::RuntimeDebug)]
#[cfg_attr(feature = "std", derive(derive_more::Display))]
#[cfg_attr(feature = "std", derive(thiserror::Error))]
pub enum Error {
/// Someone tried to allocate more memory than the allowed maximum per allocation.
#[cfg_attr(feature = "std", display(fmt="Requested allocation size is too large"))]
#[cfg_attr(feature = "std", error("Requested allocation size is too large"))]
RequestedAllocationTooLarge,
/// Allocator run out of space.
#[cfg_attr(feature = "std", display(fmt="Allocator ran out of space"))]
#[cfg_attr(feature = "std", error("Allocator ran out of space"))]
AllocatorOutOfSpace,
/// Some other error occurred.
#[cfg_attr(feature = "std", error("Other: {0}"))]
Other(&'static str)
}
#[cfg(feature = "std")]
impl std::error::Error for Error {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
match self {
_ => None,
}
}
}