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Bump MSRV to 1.70 #731

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2 changes: 1 addition & 1 deletion Cargo.toml
View file
Original file line number Diff line number Diff line change
@@ -21,7 +21,7 @@ keywords = ["http"]
categories = ["web-programming"]
edition = "2018"
# When updating this value, don't forget to also adjust the GitHub Actions config.
rust-version = "1.49.0"
rust-version = "1.70.0"

[workspace]
members = [
2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
@@ -62,7 +62,7 @@ fn main() {

# Supported Rust Versions

This project follows the [Tokio MSRV][msrv] and is currently set to `1.49`.
This project follows the [Tokio MSRV][msrv] and is currently set to `1.70`.

[msrv]: https://github.com/tokio-rs/tokio/#supported-rust-versions

29 changes: 1 addition & 28 deletions src/header/name.rs
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Original file line number Diff line number Diff line change
@@ -1205,27 +1205,6 @@ impl HeaderName {
///
/// This function panics when the static string is a invalid header.
///
/// Until [Allow panicking in constants](https://github.com/rust-lang/rfcs/pull/2345)
/// makes its way into stable, the panic message at compile-time is
/// going to look cryptic, but should at least point at your header value:
///
/// ```text
/// error: any use of this value will cause an error
/// --> http/src/header/name.rs:1241:13
/// |
/// 1241 | ([] as [u8; 0])[0]; // Invalid header name
/// | ^^^^^^^^^^^^^^^^^^
/// | |
/// | index out of bounds: the length is 0 but the index is 0
/// | inside `http::HeaderName::from_static` at http/src/header/name.rs:1241:13
/// | inside `INVALID_NAME` at src/main.rs:3:34
/// |
/// ::: src/main.rs:3:1
/// |
/// 3 | const INVALID_NAME: HeaderName = HeaderName::from_static("Capitalized");
/// | ------------------------------------------------------------------------
/// ```
///
/// # Examples
///
/// ```
@@ -1272,13 +1251,7 @@ impl HeaderName {
i += 1;
}
} {
// TODO: When msrv is bumped to larger than 1.57, this should be
// replaced with `panic!` macro.
// https://blog.rust-lang.org/2021/12/02/Rust-1.57.0.html#panic-in-const-contexts
//
// See the panics section of this method's document for details.
#[allow(clippy::no_effect, clippy::out_of_bounds_indexing)]
([] as [u8; 0])[0]; // Invalid header name
panic!("Invalid header name");
}

HeaderName {
29 changes: 1 addition & 28 deletions src/header/value.rs
View file
Original file line number Diff line number Diff line change
@@ -51,27 +51,6 @@ impl HeaderValue {
/// This function panics if the argument contains invalid header value
/// characters.
///
/// Until [Allow panicking in constants](https://github.com/rust-lang/rfcs/pull/2345)
/// makes its way into stable, the panic message at compile-time is
/// going to look cryptic, but should at least point at your header value:
///
/// ```text
/// error: any use of this value will cause an error
/// --> http/src/header/value.rs:67:17
/// |
/// 67 | ([] as [u8; 0])[0]; // Invalid header value
/// | ^^^^^^^^^^^^^^^^^^
/// | |
/// | index out of bounds: the length is 0 but the index is 0
/// | inside `HeaderValue::from_static` at http/src/header/value.rs:67:17
/// | inside `INVALID_HEADER` at src/main.rs:73:33
/// |
/// ::: src/main.rs:73:1
/// |
/// 73 | const INVALID_HEADER: HeaderValue = HeaderValue::from_static("жsome value");
/// | ----------------------------------------------------------------------------
/// ```
///
/// # Examples
///
/// ```
@@ -86,13 +65,7 @@ impl HeaderValue {
let mut i = 0;
while i < bytes.len() {
if !is_visible_ascii(bytes[i]) {
// TODO: When msrv is bumped to larger than 1.57, this should be
// replaced with `panic!` macro.
// https://blog.rust-lang.org/2021/12/02/Rust-1.57.0.html#panic-in-const-contexts
//
// See the panics section of this method's document for details.
#[allow(clippy::no_effect, clippy::out_of_bounds_indexing)]
([] as [u8; 0])[0]; // Invalid header value
panic!("Invalid header value");
}
i += 1;
}