diff --git a/crates/repl/src/outputs.rs b/crates/repl/src/outputs.rs
index d502941667..60b43f189f 100644
--- a/crates/repl/src/outputs.rs
+++ b/crates/repl/src/outputs.rs
@@ -365,13 +365,13 @@ impl ExecutionView {
 
                         // Set next input adds text to the next cell. Not required to support.
                         // However, this could be implemented by adding text to the buffer.
-                        // runtimelib::Payload::SetNextInput { text, replace } => todo!(),
+                        // runtimelib::Payload::SetNextInput { text, replace } => {},
 
                         // Not likely to be used in the context of Zed, where someone could just open the buffer themselves
-                        // runtimelib::Payload::EditMagic { filename, line_number } => todo!(),
+                        // runtimelib::Payload::EditMagic { filename, line_number } => {},
 
                         // Ask the user if they want to exit the kernel. Not required to support.
-                        // runtimelib::Payload::AskExit { keepkernel } => todo!(),
+                        // runtimelib::Payload::AskExit { keepkernel } => {},
                         _ => {}
                     }
                 }
diff --git a/crates/repl/src/session.rs b/crates/repl/src/session.rs
index 37e08df660..89fd0c9d33 100644
--- a/crates/repl/src/session.rs
+++ b/crates/repl/src/session.rs
@@ -305,7 +305,6 @@ impl Session {
 
     fn shutdown(&mut self, cx: &mut ViewContext<Self>) {
         let kernel = std::mem::replace(&mut self.kernel, Kernel::ShuttingDown);
-        // todo!(): emit event for the runtime panel to remove this session once in shutdown state
 
         match kernel {
             Kernel::RunningKernel(mut kernel) => {
diff --git a/crates/zed/src/zed.rs b/crates/zed/src/zed.rs
index 8984fba4d3..16a3c14107 100644
--- a/crates/zed/src/zed.rs
+++ b/crates/zed/src/zed.rs
@@ -198,7 +198,6 @@ pub fn initialize_workspace(app_state: Arc<AppState>, cx: &mut AppContext) {
             let assistant_panel =
                 assistant::AssistantPanel::load(workspace_handle.clone(), cx.clone());
 
-            // todo!(): enable/disable this based on settings
             let runtime_panel = repl::RuntimePanel::load(workspace_handle.clone(), cx.clone());
 
             let project_panel = ProjectPanel::load(workspace_handle.clone(), cx.clone());