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allow unused for helpers

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This commit is contained in:
Henry Schimke
2023-01-13 11:05:03 -06:00
parent 5f91e4149c
commit 05887ccd05
1 changed files with 1 additions and 2 deletions
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3
src/helpers.rs
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@@ -277,14 +277,13 @@ pub fn save_svg(file_name: &str, bit_matrix: &BitMatrix) -> Result<(), Exception
pub fn save_file(file_name: &str, bit_matrix: &BitMatrix) -> Result<(), Exceptions> { pub fn save_file(file_name: &str, bit_matrix: &BitMatrix) -> Result<(), Exceptions> {
let path = PathBuf::from(file_name); let path = PathBuf::from(file_name);
#[allow(unused_variables)]
let ext: String = if let Some(e) = path.extension() { let ext: String = if let Some(e) = path.extension() {
e.to_string_lossy().to_string() e.to_string_lossy().to_string()
} else { } else {
String::default() String::default()
}; };
let _ = &ext;
#[cfg(feature = "svg_write")] #[cfg(feature = "svg_write")]
if ext == "svg" { if ext == "svg" {
return save_svg(file_name, bit_matrix); return save_svg(file_name, bit_matrix);