Add TestPanic feature flag (#34963)

Now the `dev: panic` action can be run on all release channels if the
user has the feature flag enabled.

Release Notes:

- N/A

Cargo.lock

@@ -20211,6 +20211,7 @@ dependencies = [
  "extension",
  "extension_host",
  "extensions_ui",
+ "feature_flags",
  "feedback",
  "file_finder",
  "fs",

crates/feature_flags/src/feature_flags.rs

@@ -85,6 +85,11 @@ impl FeatureFlag for ThreadAutoCaptureFeatureFlag {
         false
     }
 }
+pub struct PanicFeatureFlag;
+
+impl FeatureFlag for PanicFeatureFlag {
+    const NAME: &'static str = "panic";
+}
 
 pub struct JjUiFeatureFlag {}
 

crates/zed/Cargo.toml

@@ -56,6 +56,7 @@ env_logger.workspace = true
 extension.workspace = true
 extension_host.workspace = true
 extensions_ui.workspace = true
+feature_flags.workspace = true
 feedback.workspace = true
 file_finder.workspace = true
 fs.workspace = true

crates/zed/src/zed.rs

@@ -19,6 +19,7 @@ use collections::VecDeque;
 use debugger_ui::debugger_panel::DebugPanel;
 use editor::ProposedChangesEditorToolbar;
 use editor::{Editor, MultiBuffer};
+use feature_flags::{FeatureFlagAppExt, PanicFeatureFlag};
 use futures::future::Either;
 use futures::{StreamExt, channel::mpsc, select_biased};
 use git_ui::git_panel::GitPanel;
@@ -53,9 +54,12 @@ use settings::{
     initial_local_debug_tasks_content, initial_project_settings_content, initial_tasks_content,
     update_settings_file,
 };
-use std::path::PathBuf;
-use std::sync::atomic::{self, AtomicBool};
-use std::{borrow::Cow, path::Path, sync::Arc};
+use std::{
+    borrow::Cow,
+    path::{Path, PathBuf},
+    sync::Arc,
+    sync::atomic::{self, AtomicBool},
+};
 use terminal_view::terminal_panel::{self, TerminalPanel};
 use theme::{ActiveTheme, ThemeSettings};
 use ui::{PopoverMenuHandle, prelude::*};
@@ -120,11 +124,9 @@ pub fn init(cx: &mut App) {
     cx.on_action(quit);
 
     cx.on_action(|_: &RestoreBanner, cx| title_bar::restore_banner(cx));
-
-    if ReleaseChannel::global(cx) == ReleaseChannel::Dev {
-        cx.on_action(test_panic);
+    if ReleaseChannel::global(cx) == ReleaseChannel::Dev || cx.has_flag::<PanicFeatureFlag>() {
+        cx.on_action(|_: &TestPanic, _| panic!("Ran the TestPanic action"));
     }
-
     cx.on_action(|_: &OpenLog, cx| {
         with_active_or_new_workspace(cx, |workspace, window, cx| {
             open_log_file(workspace, window, cx);
@@ -987,10 +989,6 @@ fn about(
     .detach();
 }
 
-fn test_panic(_: &TestPanic, _: &mut App) {
-    panic!("Ran the TestPanic action")
-}
-
 fn install_cli(
     _: &mut Workspace,
     _: &install_cli::Install,