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apollo_state_reader: document class reader not set scenario #10604

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Merged
ArniStarkware merged 1 commit into from
Dec 10, 2025
Merged

apollo_state_reader: document class reader not set scenario #10604

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4 changes: 3 additions & 1 deletion crates/apollo_state_reader/src/apollo_state.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -142,6 +142,7 @@ impl ApolloReader {
class_hash: ClassHash,
) -> StateResult<(CasmContractClass, SierraContractClass)> {
let Some(class_reader) = &self.class_reader else {
// Class reader is not set. Try to read directly from storage.
let (option_casm, option_sierra) = self
.reader()?
.get_casm_and_sierra(&class_hash)
Expand All @@ -161,6 +162,7 @@ impl ApolloReader {

fn read_deprecated_casm(&self, class_hash: ClassHash) -> StateResult<Option<DeprecatedClass>> {
let Some(class_reader) = &self.class_reader else {
// Class reader is not set. Try to read directly from storage.
let state_number = StateNumber(self.latest_block);
let option_casm = self
.reader()?
Expand All @@ -182,7 +184,7 @@ impl ApolloReader {
class_hash: ClassHash,
) -> StateResult<Option<CompiledClassHash>> {
let Some(class_reader) = &self.class_reader else {
// Try to read directly from storage.
// Class reader is not set. Try to read directly from storage.
let compiled_class_hash_v2 =
self.reader()?
.get_executable_class_hash_v2(&class_hash)
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