workspace: zero compiler warnings across all targets

254 warnings (320 counting replayed-cache re-emitters) cleaned:
unused mut/imports/variables, irrefutable if-lets and unreachable
patterns, dead code removed or annotated #[allow(dead_code)] with
the reason (C++ parity value sets, cfg(test) helpers, public API
reservations), drop(&ref) no-ops removed, fn-pointer identity via
std::ptr::fn_addr_eq, the test-stubs feature declared in
oak-node's manifest, missing docs filled. Every unused-Result site
was judged individually: meaningful errors propagate, intentional
ignores are let _ = with a note.

Two pre-existing latent bugs are documented in place, behavior
preserved: app.rs's timeline-tool observer and dialogs.rs's format
subscription both drop the returned Subscription immediately, so
they never fire.
This commit is contained in:
2026-09-11 16:38:44 +08:00
parent faebc79c31
commit 4f0f5cbba6
98 changed files with 409 additions and 455 deletions
+3 -3
View File
@@ -456,7 +456,7 @@ mod tests {
fn option_setting_roundtrip() {
let mut p = CommandLineParser::new();
p.add_option(&[cstr("o")], "", true, "F", false).unwrap();
let mut opt = p.option_mut(0).unwrap();
let opt = p.option_mut(0).unwrap();
assert_eq!(opt.get_setting().unwrap(), "");
opt.set_setting("value").unwrap();
assert_eq!(opt.get_setting().unwrap(), "value");
@@ -467,7 +467,7 @@ mod tests {
fn positional_setting_roundtrip() {
let mut p = CommandLineParser::new();
p.add_positional_argument("in", "", true).unwrap();
let mut pos = p.positional_mut(0).unwrap();
let pos = p.positional_mut(0).unwrap();
assert_eq!(pos.get_setting().unwrap(), "");
pos.set_setting("file.mp4").unwrap();
assert_eq!(pos.get_setting().unwrap(), "file.mp4");
@@ -786,7 +786,7 @@ Usage: oak [options] [input]
let mut p = CommandLineParser::new();
p.add_option(&[cstr("o")], "", true, "F", false).unwrap();
{
let mut opt = p.option_mut(0).unwrap();
let opt = p.option_mut(0).unwrap();
opt.set_setting("v").unwrap();
}
let opt = p.option(0).unwrap();