spelling: nonexistent

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>

CHANGELOG.md

@@ -255,7 +255,7 @@ No changes, only trying to get the automated build to work.
 
 ### Fixed bugs
 
- - (#131) Fixed crash when `core.excludesFile` pointed to non-existent file, and
+ - (#131) Fixed crash when `core.excludesFile` pointed to nonexistent file, and
    made leading `~/` in that config expand to `$HOME/`
 
 ## [0.3.0] - 2022-03-12

lib/src/index.rs

@@ -1744,7 +1744,7 @@ mod tests {
             index.resolve_prefix(&HexPrefix::new(id_2.hex()).unwrap()),
             PrefixResolution::SingleMatch(id_2)
         );
-        // Test non-existent commits
+        // Test nonexistent commits
         assert_eq!(
             index.resolve_prefix(&HexPrefix::new("ffffff".to_string()).unwrap()),
             PrefixResolution::NoMatch

lib/tests/test_revset.rs

@@ -318,10 +318,10 @@ fn test_resolve_symbol_git_refs() {
         RefTarget::Normal(commit3.id().clone()),
     );
 
-    // Non-existent ref
+    // Nonexistent ref
     assert_eq!(
-        resolve_symbol(mut_repo.as_repo_ref(), "non-existent", None),
-        Err(RevsetError::NoSuchRevision("non-existent".to_string()))
+        resolve_symbol(mut_repo.as_repo_ref(), "nonexistent", None),
+        Err(RevsetError::NoSuchRevision("nonexistent".to_string()))
     );
 
     // Full ref

tests/test_print_command.rs

@@ -45,7 +45,7 @@ fn test_print() {
     insta::assert_snapshot!(stdout, @r###"
     c
     "###);
-    let stderr = test_env.jj_cmd_failure(&repo_path, &["print", "non-existent"]);
+    let stderr = test_env.jj_cmd_failure(&repo_path, &["print", "nonexistent"]);
     insta::assert_snapshot!(stderr, @r###"
     Error: No such path
     "###);