fix some clippy warnings in platforms

examples/cli/cli-platform/src/lib.rs

@@ -9,10 +9,9 @@ use core::mem::MaybeUninit;
 use glue::Metadata;
 use roc_std::{RocDict, RocList, RocResult, RocStr};
 use std::borrow::{Borrow, Cow};
-use std::ffi::{CStr, OsStr};
+use std::ffi::{ OsStr};
 use std::fs::File;
 use std::io::Write;
-use std::os::raw::c_char;
 use std::path::Path;
 use std::time::Duration;
 

examples/gui/breakout/platform/src/lib.rs

@@ -1,3 +1,5 @@
+#![allow(unused)]
+
 mod graphics;
 mod gui;
 mod roc;

examples/static-site-gen/platform/src/lib.rs

@@ -283,11 +283,16 @@ fn find_files(dir: &Path, file_paths: &mut Vec<PathBuf>) -> std::io::Result<()>
 /// and there seems to be no good way to strip it. So we resort to some string manipulation.
 pub fn strip_windows_prefix(path_buf: PathBuf) -> std::path::PathBuf {
     #[cfg(not(windows))]
-    return path_buf;
+    {
+        path_buf
+    }
 
-    let path_str = path_buf.display().to_string();
+    #[cfg(windows)]
+    {
+        let path_str = path_buf.display().to_string();
 
-    std::path::Path::new(path_str.trim_start_matches(r"\\?\")).to_path_buf()
+        std::path::Path::new(path_str.trim_start_matches(r"\\?\")).to_path_buf()
+    }
 }
 
 fn is_roc_code_block(cbk: &pulldown_cmark::CodeBlockKind) -> bool {