Remove unused Result wrapper for Path->Url conversion

helix-lsp-types/src/lib.rs

@@ -42,9 +42,8 @@
     .add(b'=');
 
 impl Url {
-    #[allow(clippy::result_unit_err)]
     #[cfg(any(unix, target_os = "redox", target_os = "wasi"))]
-    pub fn from_file_path<P: AsRef<Path>>(path: P) -> Result<Self, ()> {
+    pub fn from_file_path<P: AsRef<Path>>(path: P) -> Self {
         #[cfg(any(unix, target_os = "redox"))]
         use std::os::unix::prelude::OsStrExt;
         #[cfg(target_os = "wasi")]
@@ -63,18 +62,16 @@ pub fn from_file_path<P: AsRef<Path>>(path: P) -> Result<Self, ()> {
             // An URL's path must not be empty.
             serialization.push('/');
         }
-        Ok(Self(serialization))
+        Self(serialization)
     }
 
-    #[allow(clippy::result_unit_err)]
     #[cfg(windows)]
-    pub fn from_file_path<P: AsRef<Path>>(path: P) -> Result<Self, ()> {
+    pub fn from_file_path<P: AsRef<Path>>(path: P) -> Self {
         from_file_path_windows(path.as_ref())
     }
 
-    #[allow(clippy::result_unit_err)]
     #[cfg_attr(not(windows), allow(dead_code))]
-    fn from_file_path_windows(path: &Path) -> Result<Self, ()> {
+    fn from_file_path_windows(path: &Path) -> Self {
         use std::path::{Component, Prefix};
 
         fn is_windows_drive_letter(segment: &str) -> bool {
@@ -123,16 +120,15 @@ fn is_windows_drive_letter(segment: &str) -> bool {
             serialization.push('/');
         }
 
-        Ok(Self(serialization))
+        Self(serialization)
     }
 
-    #[allow(clippy::result_unit_err)]
-    pub fn from_directory_path<P: AsRef<Path>>(path: P) -> Result<Self, ()> {
-        let Self(mut serialization) = Self::from_file_path(path)?;
+    pub fn from_directory_path<P: AsRef<Path>>(path: P) -> Self {
+        let Self(mut serialization) = Self::from_file_path(path);
         if !serialization.ends_with('/') {
             serialization.push('/');
         }
-        Ok(Self(serialization))
+        Self(serialization)
     }
 
     /// Returns the serialized representation of the URL as a `&str`

helix-lsp/src/client.rs

@@ -42,8 +42,7 @@ fn workspace_for_path(path: &Path) -> WorkspaceFolder {
 
     lsp::WorkspaceFolder {
         name,
-        uri: lsp::Url::from_directory_path(path)
-            .expect("absolute paths can be converted to `Url`s"),
+        uri: lsp::Url::from_directory_path(path),
     }
 }
 
@@ -203,9 +202,7 @@ pub fn start(
             Transport::start(reader, writer, stderr, id, name.clone());
 
         let workspace_folders = root.clone().into_iter().collect();
-        let root_uri = root.clone().map(|root| {
-            lsp::Url::from_file_path(root).expect("absolute paths can be converted to `Url`s")
-        });
+        let root_uri = root.clone().map(lsp::Url::from_file_path);
         // `root_uri` and `workspace_folder` can be empty in case there is no workspace
         // `root_url` can not, use `workspace` as a fallback
         let root_path = root.unwrap_or(workspace);
@@ -743,11 +740,11 @@ pub fn will_rename(
             } else {
                 Url::from_file_path(path)
             };
-            Some(url.ok()?.into_string())
+            url.into_string()
         };
         let files = vec![lsp::FileRename {
-            old_uri: url_from_path(old_path)?,
-            new_uri: url_from_path(new_path)?,
+            old_uri: url_from_path(old_path),
+            new_uri: url_from_path(new_path),
         }];
         let request = self.call_with_timeout::<lsp::request::WillRenameFiles>(
             &lsp::RenameFilesParams { files },
@@ -777,12 +774,12 @@ pub fn did_rename(
             } else {
                 Url::from_file_path(path)
             };
-            Some(url.ok()?.into_string())
+            url.into_string()
         };
 
         let files = vec![lsp::FileRename {
-            old_uri: url_from_path(old_path)?,
-            new_uri: url_from_path(new_path)?,
+            old_uri: url_from_path(old_path),
+            new_uri: url_from_path(new_path),
         }];
         Some(self.notify::<lsp::notification::DidRenameFiles>(lsp::RenameFilesParams { files }))
     }

helix-lsp/src/file_event.rs

@@ -106,9 +106,7 @@ async fn run(mut rx: mpsc::UnboundedReceiver<Event>) {
                             log::warn!("LSP client was dropped: {id}");
                             return false;
                         };
-                        let Ok(uri) = lsp::Url::from_file_path(&path) else {
-                            return true;
-                        };
+                        let uri = lsp::Url::from_file_path(&path);
                         log::debug!(
                             "Sending didChangeWatchedFiles notification to client '{}'",
                             client.name()

helix-view/src/document.rs

@@ -1822,7 +1822,7 @@ pub fn path(&self) -> Option<&PathBuf> {
 
     /// File path as a URL.
     pub fn url(&self) -> Option<lsp::Url> {
-        lsp::Url::from_file_path(self.path()?).ok()
+        self.path().map(lsp::Url::from_file_path)
     }
 
     pub fn uri(&self) -> Option<helix_core::Uri> {