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-rw-r--r--src/main.rs5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/main.rs b/src/main.rs
index dfeea93..9425106 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -98,9 +98,8 @@ fn p_arrangement<'a>(data: &'a [u8]) -> IResult<&'a [u8], PArrangement> {
Ok((data, v))
}
-fn fourcc<'a>(data: &'a [u8]) -> IResult<&'a [u8], &'a str> {
- let (rest, tag) = take(4usize)(data)?;
- Ok((rest, std::str::from_utf8(tag).unwrap()))
+fn fourcc<'a>(input: &'a [u8]) -> IResult<&'a [u8], &'a str> {
+ map(take(4usize), |tag| std::str::from_utf8(tag).unwrap())(input)
}
/**