Add semicolons for consistency

`clippy::semicolon_if_nothing_returned`

crates/stdx/src/lib.rs

@@ -45,7 +45,7 @@ fn to_snake_case<F: Fn(&char) -> char>(s: &str, change_case: F) -> String {
         if c.is_ascii_uppercase() && prev {
             // This check is required to not translate `Weird_Case` into `weird__case`.
             if !buf.ends_with('_') {
-                buf.push('_')
+                buf.push('_');
             }
         }
         prev = true;
@@ -60,7 +60,7 @@ pub fn replace(buf: &mut String, from: char, to: &str) {
         return;
     }
     // FIXME: do this in place.
-    *buf = buf.replace(from, to)
+    *buf = buf.replace(from, to);
 }
 
 pub fn trim_indent(mut text: &str) -> String {
@@ -101,7 +101,7 @@ pub fn defer<F: FnOnce()>(f: F) -> impl Drop {
     impl<F: FnOnce()> Drop for D<F> {
         fn drop(&mut self) {
             if let Some(f) = self.0.take() {
-                f()
+                f();
             }
         }
     }

crates/stdx/src/panic_context.rs

@@ -25,19 +25,19 @@ impl PanicContext {
                 if !ctx.is_empty() {
                     eprintln!("Panic context:");
                     for frame in ctx.iter() {
-                        eprintln!("> {}\n", frame)
+                        eprintln!("> {}\n", frame);
                     }
                 }
-                default_hook(panic_info)
-            })
+                default_hook(panic_info);
+            });
         };
-        panic::set_hook(Box::new(hook))
+        panic::set_hook(Box::new(hook));
     }
 }
 
 impl Drop for PanicContext {
     fn drop(&mut self) {
-        with_ctx(|ctx| assert!(ctx.pop().is_some()))
+        with_ctx(|ctx| assert!(ctx.pop().is_some()));
     }
 }
 
@@ -45,5 +45,5 @@ fn with_ctx(f: impl FnOnce(&mut Vec<String>)) {
     thread_local! {
         static CTX: RefCell<Vec<String>> = RefCell::new(Vec::new());
     }
-    CTX.with(|ctx| f(&mut *ctx.borrow_mut()))
+    CTX.with(|ctx| f(&mut *ctx.borrow_mut()));
 }

crates/stdx/src/process.rs

@@ -42,9 +42,9 @@ pub fn streaming_output(
                 };
                 for line in String::from_utf8_lossy(new_lines).lines() {
                     if is_out {
-                        on_stdout_line(line)
+                        on_stdout_line(line);
                     } else {
-                        on_stderr_line(line)
+                        on_stderr_line(line);
                     }
                 }
             }