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use const header values where possible

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This commit is contained in:
Rob Ede
2021-12-27 16:15:20 +00:00
parent 554ae7a868
commit 2308f8afa4
6 changed files with 26 additions and 19 deletions
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8
actix-http/src/h2/dispatcher.rs
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@ -288,9 +288,11 @@ fn prepare_response(
let _ = match size {
BodySize::None | BodySize::Stream => None,
BodySize::Sized(0) => res
.headers_mut()
.insert(CONTENT_LENGTH, HeaderValue::from_static("0")),
BodySize::Sized(0) => {
#[allow(clippy::declare_interior_mutable_const)]
const HV_ZERO: HeaderValue = HeaderValue::from_static("0");
res.headers_mut().insert(CONTENT_LENGTH, HV_ZERO)
}
BodySize::Sized(len) => {
let mut buf = itoa::Buffer::new();