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style: Fix unused warnings by making the entire file cfg-dependent

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Chris Hennick 2024-05-02 13:35:08 -07:00
parent 2c61eb0cb7
commit 855d57610c
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GPG key ID: DA47AABA4961C509
1 changed files with 1 additions and 2 deletions
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examples/write-large-file.rs
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@ -1,9 +1,9 @@
#![cfg(feature = "_deflate-any")]
//! Write a huge file with lots of zeros, that should compress perfectly. //! Write a huge file with lots of zeros, that should compress perfectly.
use std::io::Write; use std::io::Write;
use zip::write::SimpleFileOptions; use zip::write::SimpleFileOptions;
#[cfg(feature = "_deflate-any")]
fn main() -> Result<(), Box<dyn std::error::Error>> { fn main() -> Result<(), Box<dyn std::error::Error>> {
let args: Vec<_> = std::env::args().collect(); let args: Vec<_> = std::env::args().collect();
if args.len() < 2 { if args.len() < 2 {
@ -15,7 +15,6 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(()) Ok(())
} }
#[cfg(feature = "_deflate-any")]
fn doit(filename: &str) -> zip::result::ZipResult<()> { fn doit(filename: &str) -> zip::result::ZipResult<()> {
let file = std::fs::File::create(filename)?; let file = std::fs::File::create(filename)?;
let mut zip = zip::ZipWriter::new(file); let mut zip = zip::ZipWriter::new(file);