chore(deps): upgrade jj-lib to 0.42.0

src/jj/lib_executor.rs

@@ -10,6 +10,7 @@ use std::{
 };
 
 use etcetera::BaseStrategy;
+use futures_util::StreamExt;
 use jj_lib::{
     backend::CommitId,
     config::{ConfigSource, StackedConfig},
@@ -151,7 +152,7 @@ impl JjLib {
     }
 
     /// Resolve a revset string to a commit ID
-    fn get_commit_id(&self, revset: &str) -> Result<CommitId, Error> {
+    async fn get_commit_id(&self, revset: &str) -> Result<CommitId, Error> {
         let context = RevsetParseContext {
             workspace: Some(RevsetWorkspaceContext {
                 workspace_name: &self.workspace_name,
@@ -182,12 +183,13 @@ impl JjLib {
         let mut all_ids = revision.commit_change_ids();
         let commit_id = all_ids
             .next()
+            .await
             .ok_or(Error::RevsetResolutionError {
                 revset: revset.into(),
                 context: "No matching revision".to_string(),
             })?
             .map_err(|e| Error::from_revset_evaluation_error(revset, e))?;
-        match all_ids.next() {
+        match all_ids.next().await {
             None => Ok(commit_id.0),
             Some(_) => Err(Error::MultipleRevisions {
                 revset: revset.to_string(),
@@ -212,7 +214,7 @@ impl JjExecutor for JjLib {
     }
 
     async fn describe(&self, revset: &str, message: &str) -> Result<(), Error> {
-        let commit_id = self.get_commit_id(revset)?;
+        let commit_id = self.get_commit_id(revset).await?;
         let repo = self.repo.lock()?.clone();
         let mut tx = repo.start_transaction();
         let commit = tx
@@ -251,7 +253,7 @@ impl JjExecutor for JjLib {
     }
 
     async fn get_description(&self, revset: &str) -> Result<String, Error> {
-        let commit_id = self.get_commit_id(revset)?;
+        let commit_id = self.get_commit_id(revset).await?;
         let repo = self.repo.lock()?.clone();
         let commit = repo
             .store()