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reduce comment verbosity

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Co-authored-by: Guillaume Ballet <3272758+gballet@users.noreply.github.com>
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Guillaume Ballet 2026-04-30 14:44:09 +02:00 committed by GitHub
parent 9a5140a590
commit b3d3dd70f5
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5
core/overlay/state_transition.go
View file

@ -33,8 +33,6 @@ var (
) )
// StorageReader is a minimal interface for reading contract storage slots. // StorageReader is a minimal interface for reading contract storage slots.
// It is satisfied by *state.flatReader, allowing the transition state to be
// loaded without a full state.StateDB.
type StorageReader interface { type StorageReader interface {
Storage(addr common.Address, slot common.Hash) (common.Hash, error) Storage(addr common.Address, slot common.Hash) (common.Hash, error)
} }
@ -94,9 +92,6 @@ func IsTransitionActive(reader StorageReader) bool {
// transition registry system contract storage. Returns nil when the // transition registry system contract storage. Returns nil when the
// registry has not been initialised (i.e. the chain has not yet reached the // registry has not been initialised (i.e. the chain has not yet reached the
// UBT fork block). // UBT fork block).
//
// The root parameter is unused; it is retained on the signature so callers
// can express the state version they intend to read.
func LoadTransitionState(reader StorageReader) (*TransitionState, error) { func LoadTransitionState(reader StorageReader) (*TransitionState, error) {
started, err := reader.Storage(params.BinaryTransitionRegistryAddress, transitionStartedKey) started, err := reader.Storage(params.BinaryTransitionRegistryAddress, transitionStartedKey)
if err != nil { if err != nil {

10
core/state/database_ubt.go
View file

@ -30,13 +30,6 @@ import (
) )
// UBTDatabase is an implementation of Database interface for Unified Binary Trie. // UBTDatabase is an implementation of Database interface for Unified Binary Trie.
//
// In its plain form it uses a single binary trie database. During the
// MPT-to-binary transition, an optional MPT trie database (mpttriedb) and a
// frozen base root provide read-only access to pre-transition state. The
// wrapInTransitionTrie flag controls whether reads at this database are
// served via a TransitionTrie that overlays the binary trie on the MPT
// base; it is normally driven by chainConfig.UBTTransitionActive.
type UBTDatabase struct { type UBTDatabase struct {
triedb *triedb.Database triedb *triedb.Database
mpttriedb *triedb.Database mpttriedb *triedb.Database
@ -49,9 +42,6 @@ type UBTDatabase struct {
func (db *UBTDatabase) Type() DatabaseType { return TypeUBT } func (db *UBTDatabase) Type() DatabaseType { return TypeUBT }
// NewUBTDatabase creates a state database with the Unified binary trie manner. // NewUBTDatabase creates a state database with the Unified binary trie manner.
// State access is wrapped in a TransitionTrie by default (which degenerates
// to a passthrough when there is no MPT base) so callers that don't care
// about the override get sensible defaults.
func NewUBTDatabase(triedb *triedb.Database, codedb *CodeDB) *UBTDatabase { func NewUBTDatabase(triedb *triedb.Database, codedb *CodeDB) *UBTDatabase {
if codedb == nil { if codedb == nil {
codedb = NewCodeDB(triedb.Disk()) codedb = NewCodeDB(triedb.Disk())