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
@@ -297,7 +297,7 @@ fn generate_runtime_api_base_structures() -> Result<TokenStream> {
let state_version = self.call
.runtime_version_at(&at)
.map(|v| v.state_version())
.map_err(|e| format!("Failed to get state version: {:?}", e))?;
.map_err(|e| format!("Failed to get state version: {}", e))?;
self.changes.replace(Default::default()).into_storage_changes(
backend,