Add a new host function for reporting fatal errors; make WASM backtraces readable when printing out errors (#10741)

* Add a new host function for reporting fatal errors

* Fix one of the wasmtime executor tests

* Have `#[runtime_interface(wasm_only)]` actually mean WASM-only, and not no_std-only

* Print out errors through `Display` instead of `Debug`

* Switch one more trait to require `Error` for its error instead of only `Debug`

* Align to review comments
This commit is contained in:
Koute
2022-02-09 18:12:55 +09:00
committed by GitHub
parent bd261d57c4
commit 9a31b2c341
68 changed files with 554 additions and 249 deletions
+1 -1
View File
@@ -1585,7 +1585,7 @@ impl Printable for Tuple {
#[cfg(feature = "std")]
pub trait BlockIdTo<Block: self::Block> {
/// The error type that will be returned by the functions.
type Error: std::fmt::Debug;
type Error: std::error::Error;
/// Convert the given `block_id` to the corresponding block hash.
fn to_hash(