remove Read trait

only minimal performance improvement, but code is much simpler now

1 files changed, 3 insertions, 3 deletions

diff --git a/examples/wasm-tiny-png/src/lib.rs b/examples/wasm-tiny-png/src/lib.rs
index ff553f1..b5d1075 100644
--- a/examples/wasm-tiny-png/src/lib.rs
+++ b/examples/wasm-tiny-png/src/lib.rs
@@ -1,13 +1,13 @@
 #[no_mangle]
 pub unsafe fn decode_png(input: *const u8, input_len: usize, output: *mut u8, output_len: usize) -> usize {
-	let mut input = core::slice::from_raw_parts(input, input_len);
+	let input = core::slice::from_raw_parts(input, input_len);
 	let output = core::slice::from_raw_parts_mut(output, output_len);
-	let Ok(header) = tiny_png::read_png_header(&mut input) else {
+	let Ok(header) = tiny_png::read_png_header(input) else {
 		return 0;
 	};
 	let required_bytes = header.required_bytes();
 	if output_len >= required_bytes {
-		if tiny_png::read_png(&mut input, Some(&header), output).is_err() {
+		if tiny_png::read_png(input, output).is_err() {
 			return 0;
 		}
 	}