diff options
| -rw-r--r-- | CHANGELOG.md | 3 | ||||
| -rw-r--r-- | clippy_lints/src/declared_lints.rs | 3 | ||||
| -rw-r--r-- | clippy_lints/src/endian_bytes.rs | 216 | ||||
| -rw-r--r-- | clippy_lints/src/lib.rs | 2 | ||||
| -rw-r--r-- | tests/ui/endian_bytes.rs | 127 | ||||
| -rw-r--r-- | tests/ui/endian_bytes.stderr | 1031 |
6 files changed, 1382 insertions, 0 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 23d59fa31de..4648af231a4 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4641,6 +4641,7 @@ Released 2018-09-13 [`await_holding_lock`]: https://rust-lang.github.io/rust-clippy/master/index.html#await_holding_lock [`await_holding_refcell_ref`]: https://rust-lang.github.io/rust-clippy/master/index.html#await_holding_refcell_ref [`bad_bit_mask`]: https://rust-lang.github.io/rust-clippy/master/index.html#bad_bit_mask +[`big_endian_bytes`]: https://rust-lang.github.io/rust-clippy/master/index.html#big_endian_bytes [`bind_instead_of_map`]: https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map [`blacklisted_name`]: https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name [`blanket_clippy_restriction_lints`]: https://rust-lang.github.io/rust-clippy/master/index.html#blanket_clippy_restriction_lints @@ -4811,6 +4812,7 @@ Released 2018-09-13 [`get_first`]: https://rust-lang.github.io/rust-clippy/master/index.html#get_first [`get_last_with_len`]: https://rust-lang.github.io/rust-clippy/master/index.html#get_last_with_len [`get_unwrap`]: https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap +[`host_endian_bytes`]: https://rust-lang.github.io/rust-clippy/master/index.html#host_endian_bytes [`identity_conversion`]: https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [`identity_op`]: https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [`if_let_mutex`]: https://rust-lang.github.io/rust-clippy/master/index.html#if_let_mutex @@ -4892,6 +4894,7 @@ Released 2018-09-13 [`let_with_type_underscore`]: https://rust-lang.github.io/rust-clippy/master/index.html#let_with_type_underscore [`lines_filter_map_ok`]: https://rust-lang.github.io/rust-clippy/master/index.html#lines_filter_map_ok [`linkedlist`]: https://rust-lang.github.io/rust-clippy/master/index.html#linkedlist +[`little_endian_bytes`]: https://rust-lang.github.io/rust-clippy/master/index.html#little_endian_bytes [`logic_bug`]: https://rust-lang.github.io/rust-clippy/master/index.html#logic_bug [`lossy_float_literal`]: https://rust-lang.github.io/rust-clippy/master/index.html#lossy_float_literal [`macro_use_imports`]: https://rust-lang.github.io/rust-clippy/master/index.html#macro_use_imports diff --git a/clippy_lints/src/declared_lints.rs b/clippy_lints/src/declared_lints.rs index 01ef3ef431c..68272e1a77a 100644 --- a/clippy_lints/src/declared_lints.rs +++ b/clippy_lints/src/declared_lints.rs @@ -145,6 +145,9 @@ pub(crate) static LINTS: &[&crate::LintInfo] = &[ crate::empty_drop::EMPTY_DROP_INFO, crate::empty_enum::EMPTY_ENUM_INFO, crate::empty_structs_with_brackets::EMPTY_STRUCTS_WITH_BRACKETS_INFO, + crate::endian_bytes::BIG_ENDIAN_BYTES_INFO, + crate::endian_bytes::HOST_ENDIAN_BYTES_INFO, + crate::endian_bytes::LITTLE_ENDIAN_BYTES_INFO, crate::entry::MAP_ENTRY_INFO, crate::enum_clike::ENUM_CLIKE_UNPORTABLE_VARIANT_INFO, crate::enum_variants::ENUM_VARIANT_NAMES_INFO, diff --git a/clippy_lints/src/endian_bytes.rs b/clippy_lints/src/endian_bytes.rs new file mode 100644 index 00000000000..f470987833e --- /dev/null +++ b/clippy_lints/src/endian_bytes.rs @@ -0,0 +1,216 @@ +use crate::Lint; +use clippy_utils::{diagnostics::span_lint_and_then, is_lint_allowed}; +use rustc_hir::{Expr, ExprKind}; +use rustc_lint::{LateContext, LateLintPass, LintContext}; +use rustc_middle::{lint::in_external_macro, ty::Ty}; +use rustc_session::{declare_lint_pass, declare_tool_lint}; +use rustc_span::Symbol; +use std::borrow::Cow; + +declare_clippy_lint! { + /// ### What it does + /// Checks for the usage of the `to_ne_bytes` method and/or the function `from_ne_bytes`. + /// + /// ### Why is this bad? + /// It's not, but some may prefer to specify the target endianness explicitly. + /// + /// ### Example + /// ```rust,ignore + /// let _x = 2i32.to_ne_bytes(); + /// let _y = 2i64.to_ne_bytes(); + /// ``` + #[clippy::version = "1.71.0"] + pub HOST_ENDIAN_BYTES, + restriction, + "disallows usage of the `to_ne_bytes` method" +} + +declare_clippy_lint! { + /// ### What it does + /// Checks for the usage of the `to_le_bytes` method and/or the function `from_le_bytes`. + /// + /// ### Why is this bad? + /// It's not, but some may wish to lint usage of this method, either to suggest using the host + /// endianness or big endian. + /// + /// ### Example + /// ```rust,ignore + /// let _x = 2i32.to_le_bytes(); + /// let _y = 2i64.to_le_bytes(); + /// ``` + #[clippy::version = "1.71.0"] + pub LITTLE_ENDIAN_BYTES, + restriction, + "disallows usage of the `to_le_bytes` method" +} + +declare_clippy_lint! { + /// ### What it does + /// Checks for the usage of the `to_be_bytes` method and/or the function `from_be_bytes`. + /// + /// ### Why is this bad? + /// It's not, but some may wish to lint usage of this method, either to suggest using the host + /// endianness or little endian. + /// + /// ### Example + /// ```rust,ignore + /// let _x = 2i32.to_be_bytes(); + /// let _y = 2i64.to_be_bytes(); + /// ``` + #[clippy::version = "1.71.0"] + pub BIG_ENDIAN_BYTES, + restriction, + "disallows usage of the `to_be_bytes` method" +} + +declare_lint_pass!(EndianBytes => [HOST_ENDIAN_BYTES, LITTLE_ENDIAN_BYTES, BIG_ENDIAN_BYTES]); + +const HOST_NAMES: [&str; 2] = ["from_ne_bytes", "to_ne_bytes"]; +const LITTLE_NAMES: [&str; 2] = ["from_le_bytes", "to_le_bytes"]; +const BIG_NAMES: [&str; 2] = ["from_be_bytes", "to_be_bytes"]; + +#[derive(Clone, Debug)] +enum LintKind { + Host, + Little, + Big, +} + +#[derive(Clone, Copy, PartialEq)] +enum Prefix { + From, + To, +} + +impl LintKind { + fn allowed(&self, cx: &LateContext<'_>, expr: &Expr<'_>) -> bool { + is_lint_allowed(cx, self.as_lint(), expr.hir_id) + } + + fn as_lint(&self) -> &'static Lint { + match self { + LintKind::Host => HOST_ENDIAN_BYTES, + LintKind::Little => LITTLE_ENDIAN_BYTES, + LintKind::Big => BIG_ENDIAN_BYTES, + } + } + + fn as_name(&self, prefix: Prefix) -> &str { + let index = usize::from(prefix == Prefix::To); + + match self { + LintKind::Host => HOST_NAMES[index], + LintKind::Little => LITTLE_NAMES[index], + LintKind::Big => BIG_NAMES[index], + } + } +} + +impl LateLintPass<'_> for EndianBytes { + fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { + if in_external_macro(cx.sess(), expr.span) { + return; + } + + if_chain! { + if let ExprKind::MethodCall(method_name, receiver, args, ..) = expr.kind; + if args.is_empty(); + let ty = cx.typeck_results().expr_ty(receiver); + if ty.is_primitive_ty(); + if maybe_lint_endian_bytes(cx, expr, Prefix::To, method_name.ident.name, ty); + then { + return; + } + } + + if_chain! { + if let ExprKind::Call(function, ..) = expr.kind; + if let ExprKind::Path(qpath) = function.kind; + if let Some(def_id) = cx.qpath_res(&qpath, function.hir_id).opt_def_id(); + if let Some(function_name) = cx.get_def_path(def_id).last(); + let ty = cx.typeck_results().expr_ty(expr); + if ty.is_primitive_ty(); + then { + maybe_lint_endian_bytes(cx, expr, Prefix::From, *function_name, ty); + } + } + } +} + +fn maybe_lint_endian_bytes(cx: &LateContext<'_>, expr: &Expr<'_>, prefix: Prefix, name: Symbol, ty: Ty<'_>) -> bool { + let ne = LintKind::Host.as_name(prefix); + let le = LintKind::Little.as_name(prefix); + let be = LintKind::Big.as_name(prefix); + + let (lint, other_lints) = match name.as_str() { + name if name == ne => ((&LintKind::Host), [(&LintKind::Little), (&LintKind::Big)]), + name if name == le => ((&LintKind::Little), [(&LintKind::Host), (&LintKind::Big)]), + name if name == be => ((&LintKind::Big), [(&LintKind::Host), (&LintKind::Little)]), + _ => return false, + }; + + let mut help = None; + + 'build_help: { + // all lints disallowed, don't give help here + if [&[lint], other_lints.as_slice()] + .concat() + .iter() + .all(|lint| !lint.allowed(cx, expr)) + { + break 'build_help; + } + + // ne_bytes and all other lints allowed + if lint.as_name(prefix) == ne && other_lints.iter().all(|lint| lint.allowed(cx, expr)) { + help = Some(Cow::Borrowed("specify the desired endianness explicitly")); + break 'build_help; + } + + // le_bytes where ne_bytes allowed but be_bytes is not, or le_bytes where ne_bytes allowed but + // le_bytes is not + if (lint.as_name(prefix) == le || lint.as_name(prefix) == be) && LintKind::Host.allowed(cx, expr) { + help = Some(Cow::Borrowed("use the native endianness instead")); + break 'build_help; + } + + let allowed_lints = other_lints.iter().filter(|lint| lint.allowed(cx, expr)); + let len = allowed_lints.clone().count(); + + let mut help_str = "use ".to_owned(); + + for (i, lint) in allowed_lints.enumerate() { + let only_one = len == 1; + if !only_one { + help_str.push_str("either of "); + } + + help_str.push_str(&format!("`{ty}::{}` ", lint.as_name(prefix))); + + if i != len && !only_one { + help_str.push_str("or "); + } + } + + help = Some(Cow::Owned(help_str + "instead")); + } + + span_lint_and_then( + cx, + lint.as_lint(), + expr.span, + &format!( + "usage of the {}`{ty}::{}`{}", + if prefix == Prefix::From { "function " } else { "" }, + lint.as_name(prefix), + if prefix == Prefix::To { " method" } else { "" }, + ), + move |diag| { + if let Some(help) = help { + diag.help(help); + } + }, + ); + + true +} diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs index 43ab8a96d86..222b0cc0921 100644 --- a/clippy_lints/src/lib.rs +++ b/clippy_lints/src/lib.rs @@ -114,6 +114,7 @@ mod else_if_without_else; mod empty_drop; mod empty_enum; mod empty_structs_with_brackets; +mod endian_bytes; mod entry; mod enum_clike; mod enum_variants; @@ -1010,6 +1011,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf: store.register_late_pass(|_| Box::new(default_constructed_unit_structs::DefaultConstructedUnitStructs)); store.register_early_pass(|| Box::new(needless_else::NeedlessElse)); store.register_late_pass(|_| Box::new(missing_fields_in_debug::MissingFieldsInDebug)); + store.register_late_pass(|_| Box::new(endian_bytes::EndianBytes)); // add lints here, do not remove this comment, it's used in `new_lint` } diff --git a/tests/ui/endian_bytes.rs b/tests/ui/endian_bytes.rs new file mode 100644 index 00000000000..6bf014fc809 --- /dev/null +++ b/tests/ui/endian_bytes.rs @@ -0,0 +1,127 @@ +#![allow(unused)] +#![allow(clippy::diverging_sub_expression)] +#![no_main] + +macro_rules! fn_body { + () => { + 2u8.to_ne_bytes(); + 2i8.to_ne_bytes(); + 2u16.to_ne_bytes(); + 2i16.to_ne_bytes(); + 2u32.to_ne_bytes(); + 2i32.to_ne_bytes(); + 2u64.to_ne_bytes(); + 2i64.to_ne_bytes(); + 2u128.to_ne_bytes(); + 2i128.to_ne_bytes(); + 2.0f32.to_ne_bytes(); + 2.0f64.to_ne_bytes(); + 2usize.to_ne_bytes(); + 2isize.to_ne_bytes(); + u8::from_ne_bytes(todo!()); + i8::from_ne_bytes(todo!()); + u16::from_ne_bytes(todo!()); + i16::from_ne_bytes(todo!()); + u32::from_ne_bytes(todo!()); + i32::from_ne_bytes(todo!()); + u64::from_ne_bytes(todo!()); + i64::from_ne_bytes(todo!()); + u128::from_ne_bytes(todo!()); + i128::from_ne_bytes(todo!()); + usize::from_ne_bytes(todo!()); + isize::from_ne_bytes(todo!()); + f32::from_ne_bytes(todo!()); + f64::from_ne_bytes(todo!()); + + 2u8.to_le_bytes(); + 2i8.to_le_bytes(); + 2u16.to_le_bytes(); + 2i16.to_le_bytes(); + 2u32.to_le_bytes(); + 2i32.to_le_bytes(); + 2u64.to_le_bytes(); + 2i64.to_le_bytes(); + 2u128.to_le_bytes(); + 2i128.to_le_bytes(); + 2.0f32.to_le_bytes(); + 2.0f64.to_le_bytes(); + 2usize.to_le_bytes(); + 2isize.to_le_bytes(); + u8::from_le_bytes(todo!()); + i8::from_le_bytes(todo!()); + u16::from_le_bytes(todo!()); + i16::from_le_bytes(todo!()); + u32::from_le_bytes(todo!()); + i32::from_le_bytes(todo!()); + u64::from_le_bytes(todo!()); + i64::from_le_bytes(todo!()); + u128::from_le_bytes(todo!()); + i128::from_le_bytes(todo!()); + usize::from_le_bytes(todo!()); + isize::from_le_bytes(todo!()); + f32::from_le_bytes(todo!()); + f64::from_le_bytes(todo!()); + }; +} + +// bless breaks if I use fn_body too much (oops) +macro_rules! fn_body_smol { + () => { + 2u8.to_ne_bytes(); + u8::from_ne_bytes(todo!()); + + 2u8.to_le_bytes(); + u8::from_le_bytes(todo!()); + + 2u8.to_be_bytes(); + u8::from_be_bytes(todo!()); + }; +} + +#[rustfmt::skip] +#[warn(clippy::host_endian_bytes)] +fn host() { fn_body!(); } + +#[rustfmt::skip] +#[warn(clippy::little_endian_bytes)] +fn little() { fn_body!(); } + +#[rustfmt::skip] +#[warn(clippy::big_endian_bytes)] +fn big() { fn_body!(); } + +#[rustfmt::skip] +#[warn(clippy::host_endian_bytes)] +#[warn(clippy::big_endian_bytes)] +fn host_encourage_little() { fn_body_smol!(); } + +#[rustfmt::skip] +#[warn(clippy::host_endian_bytes)] +#[warn(clippy::little_endian_bytes)] +fn host_encourage_big() { fn_body_smol!(); } + +#[rustfmt::skip] +#[warn(clippy::host_endian_bytes)] +#[warn(clippy::little_endian_bytes)] +#[warn(clippy::big_endian_bytes)] +fn no_help() { fn_body_smol!(); } + +#[rustfmt::skip] +#[warn(clippy::little_endian_bytes)] +#[warn(clippy::big_endian_bytes)] +fn little_encourage_host() { fn_body_smol!(); } + +#[rustfmt::skip] +#[warn(clippy::host_endian_bytes)] +#[warn(clippy::little_endian_bytes)] +fn little_encourage_big() { fn_body_smol!(); } + +#[rustfmt::skip] +#[warn(clippy::big_endian_bytes)] +#[warn(clippy::little_endian_bytes)] +fn big_encourage_host() { fn_body_smol!(); } + +#[rustfmt::skip] +#[warn(clippy::host_endian_bytes)] +#[warn(clippy::big_endian_bytes)] +fn big_encourage_little() { fn_body_smol!(); } diff --git a/tests/ui/endian_bytes.stderr b/tests/ui/endian_bytes.stderr new file mode 100644 index 00000000000..5e64ea5b5ab --- /dev/null +++ b/tests/ui/endian_bytes.stderr @@ -0,0 +1,1031 @@ +error: usage of the `u8::to_ne_bytes` method + --> $DIR/endian_bytes.rs:7:9 + | +LL | 2u8.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: `-D clippy::host-endian-bytes` implied by `-D warnings` + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i8::to_ne_bytes` method + --> $DIR/endian_bytes.rs:8:9 + | +LL | 2i8.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u16::to_ne_bytes` method + --> $DIR/endian_bytes.rs:9:9 + | +LL | 2u16.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i16::to_ne_bytes` method + --> $DIR/endian_bytes.rs:10:9 + | +LL | 2i16.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u32::to_ne_bytes` method + --> $DIR/endian_bytes.rs:11:9 + | +LL | 2u32.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i32::to_ne_bytes` method + --> $DIR/endian_bytes.rs:12:9 + | +LL | 2i32.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u64::to_ne_bytes` method + --> $DIR/endian_bytes.rs:13:9 + | +LL | 2u64.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i64::to_ne_bytes` method + --> $DIR/endian_bytes.rs:14:9 + | +LL | 2i64.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u128::to_ne_bytes` method + --> $DIR/endian_bytes.rs:15:9 + | +LL | 2u128.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i128::to_ne_bytes` method + --> $DIR/endian_bytes.rs:16:9 + | +LL | 2i128.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `f32::to_ne_bytes` method + --> $DIR/endian_bytes.rs:17:9 + | +LL | 2.0f32.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `f64::to_ne_bytes` method + --> $DIR/endian_bytes.rs:18:9 + | +LL | 2.0f64.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `usize::to_ne_bytes` method + --> $DIR/endian_bytes.rs:19:9 + | +LL | 2usize.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `isize::to_ne_bytes` method + --> $DIR/endian_bytes.rs:20:9 + | +LL | 2isize.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_ne_bytes` + --> $DIR/endian_bytes.rs:21:9 + | +LL | u8::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i8::from_ne_bytes` + --> $DIR/endian_bytes.rs:22:9 + | +LL | i8::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u16::from_ne_bytes` + --> $DIR/endian_bytes.rs:23:9 + | +LL | u16::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i16::from_ne_bytes` + --> $DIR/endian_bytes.rs:24:9 + | +LL | i16::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u32::from_ne_bytes` + --> $DIR/endian_bytes.rs:25:9 + | +LL | u32::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i32::from_ne_bytes` + --> $DIR/endian_bytes.rs:26:9 + | +LL | i32::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u64::from_ne_bytes` + --> $DIR/endian_bytes.rs:27:9 + | +LL | u64::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i64::from_ne_bytes` + --> $DIR/endian_bytes.rs:28:9 + | +LL | i64::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u128::from_ne_bytes` + --> $DIR/endian_bytes.rs:29:9 + | +LL | u128::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i128::from_ne_bytes` + --> $DIR/endian_bytes.rs:30:9 + | +LL | i128::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `usize::from_ne_bytes` + --> $DIR/endian_bytes.rs:31:9 + | +LL | usize::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `isize::from_ne_bytes` + --> $DIR/endian_bytes.rs:32:9 + | +LL | isize::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `f32::from_ne_bytes` + --> $DIR/endian_bytes.rs:33:9 + | +LL | f32::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `f64::from_ne_bytes` + --> $DIR/endian_bytes.rs:34:9 + | +LL | f64::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host() { fn_body!(); } + | ---------- in this macro invocation + | + = help: specify the desired endianness explicitly + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_le_bytes` method + --> $DIR/endian_bytes.rs:36:9 + | +LL | 2u8.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: `-D clippy::little-endian-bytes` implied by `-D warnings` + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i8::to_le_bytes` method + --> $DIR/endian_bytes.rs:37:9 + | +LL | 2i8.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u16::to_le_bytes` method + --> $DIR/endian_bytes.rs:38:9 + | +LL | 2u16.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i16::to_le_bytes` method + --> $DIR/endian_bytes.rs:39:9 + | +LL | 2i16.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u32::to_le_bytes` method + --> $DIR/endian_bytes.rs:40:9 + | +LL | 2u32.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i32::to_le_bytes` method + --> $DIR/endian_bytes.rs:41:9 + | +LL | 2i32.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u64::to_le_bytes` method + --> $DIR/endian_bytes.rs:42:9 + | +LL | 2u64.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i64::to_le_bytes` method + --> $DIR/endian_bytes.rs:43:9 + | +LL | 2i64.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u128::to_le_bytes` method + --> $DIR/endian_bytes.rs:44:9 + | +LL | 2u128.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `i128::to_le_bytes` method + --> $DIR/endian_bytes.rs:45:9 + | +LL | 2i128.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `f32::to_le_bytes` method + --> $DIR/endian_bytes.rs:46:9 + | +LL | 2.0f32.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `f64::to_le_bytes` method + --> $DIR/endian_bytes.rs:47:9 + | +LL | 2.0f64.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `usize::to_le_bytes` method + --> $DIR/endian_bytes.rs:48:9 + | +LL | 2usize.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `isize::to_le_bytes` method + --> $DIR/endian_bytes.rs:49:9 + | +LL | 2isize.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_le_bytes` + --> $DIR/endian_bytes.rs:50:9 + | +LL | u8::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i8::from_le_bytes` + --> $DIR/endian_bytes.rs:51:9 + | +LL | i8::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u16::from_le_bytes` + --> $DIR/endian_bytes.rs:52:9 + | +LL | u16::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i16::from_le_bytes` + --> $DIR/endian_bytes.rs:53:9 + | +LL | i16::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u32::from_le_bytes` + --> $DIR/endian_bytes.rs:54:9 + | +LL | u32::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i32::from_le_bytes` + --> $DIR/endian_bytes.rs:55:9 + | +LL | i32::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u64::from_le_bytes` + --> $DIR/endian_bytes.rs:56:9 + | +LL | u64::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i64::from_le_bytes` + --> $DIR/endian_bytes.rs:57:9 + | +LL | i64::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u128::from_le_bytes` + --> $DIR/endian_bytes.rs:58:9 + | +LL | u128::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `i128::from_le_bytes` + --> $DIR/endian_bytes.rs:59:9 + | +LL | i128::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `usize::from_le_bytes` + --> $DIR/endian_bytes.rs:60:9 + | +LL | usize::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `isize::from_le_bytes` + --> $DIR/endian_bytes.rs:61:9 + | +LL | isize::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `f32::from_le_bytes` + --> $DIR/endian_bytes.rs:62:9 + | +LL | f32::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `f64::from_le_bytes` + --> $DIR/endian_bytes.rs:63:9 + | +LL | f64::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little() { fn_body!(); } + | ---------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_ne_bytes` method + --> $DIR/endian_bytes.rs:70:9 + | +LL | 2u8.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn host_encourage_little() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::to_le_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_ne_bytes` + --> $DIR/endian_bytes.rs:71:9 + | +LL | u8::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host_encourage_little() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::from_le_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_be_bytes` method + --> $DIR/endian_bytes.rs:76:9 + | +LL | 2u8.to_be_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn host_encourage_little() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::to_le_bytes` instead + = note: `-D clippy::big-endian-bytes` implied by `-D warnings` + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_be_bytes` + --> $DIR/endian_bytes.rs:77:9 + | +LL | u8::from_be_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host_encourage_little() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::from_le_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_ne_bytes` method + --> $DIR/endian_bytes.rs:70:9 + | +LL | 2u8.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn host_encourage_big() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::to_be_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_ne_bytes` + --> $DIR/endian_bytes.rs:71:9 + | +LL | u8::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host_encourage_big() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::from_be_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_le_bytes` method + --> $DIR/endian_bytes.rs:73:9 + | +LL | 2u8.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn host_encourage_big() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::to_be_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_le_bytes` + --> $DIR/endian_bytes.rs:74:9 + | +LL | u8::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn host_encourage_big() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::from_be_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_ne_bytes` method + --> $DIR/endian_bytes.rs:70:9 + | +LL | 2u8.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn no_help() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_ne_bytes` + --> $DIR/endian_bytes.rs:71:9 + | +LL | u8::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn no_help() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_le_bytes` method + --> $DIR/endian_bytes.rs:73:9 + | +LL | 2u8.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn no_help() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_le_bytes` + --> $DIR/endian_bytes.rs:74:9 + | +LL | u8::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn no_help() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_be_bytes` method + --> $DIR/endian_bytes.rs:76:9 + | +LL | 2u8.to_be_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn no_help() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_be_bytes` + --> $DIR/endian_bytes.rs:77:9 + | +LL | u8::from_be_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn no_help() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_le_bytes` method + --> $DIR/endian_bytes.rs:73:9 + | +LL | 2u8.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn little_encourage_host() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_le_bytes` + --> $DIR/endian_bytes.rs:74:9 + | +LL | u8::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little_encourage_host() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_be_bytes` method + --> $DIR/endian_bytes.rs:76:9 + | +LL | 2u8.to_be_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn little_encourage_host() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_be_bytes` + --> $DIR/endian_bytes.rs:77:9 + | +LL | u8::from_be_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little_encourage_host() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_ne_bytes` method + --> $DIR/endian_bytes.rs:70:9 + | +LL | 2u8.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn little_encourage_big() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::to_be_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_ne_bytes` + --> $DIR/endian_bytes.rs:71:9 + | +LL | u8::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little_encourage_big() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::from_be_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_le_bytes` method + --> $DIR/endian_bytes.rs:73:9 + | +LL | 2u8.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn little_encourage_big() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::to_be_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_le_bytes` + --> $DIR/endian_bytes.rs:74:9 + | +LL | u8::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn little_encourage_big() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::from_be_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_le_bytes` method + --> $DIR/endian_bytes.rs:73:9 + | +LL | 2u8.to_le_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn big_encourage_host() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_le_bytes` + --> $DIR/endian_bytes.rs:74:9 + | +LL | u8::from_le_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn big_encourage_host() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_be_bytes` method + --> $DIR/endian_bytes.rs:76:9 + | +LL | 2u8.to_be_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn big_encourage_host() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_be_bytes` + --> $DIR/endian_bytes.rs:77:9 + | +LL | u8::from_be_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn big_encourage_host() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use the native endianness instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_ne_bytes` method + --> $DIR/endian_bytes.rs:70:9 + | +LL | 2u8.to_ne_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn big_encourage_little() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::to_le_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_ne_bytes` + --> $DIR/endian_bytes.rs:71:9 + | +LL | u8::from_ne_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn big_encourage_little() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::from_le_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the `u8::to_be_bytes` method + --> $DIR/endian_bytes.rs:76:9 + | +LL | 2u8.to_be_bytes(); + | ^^^^^^^^^^^^^^^^^ +... +LL | fn big_encourage_little() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::to_le_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: usage of the function `u8::from_be_bytes` + --> $DIR/endian_bytes.rs:77:9 + | +LL | u8::from_be_bytes(todo!()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn big_encourage_little() { fn_body_smol!(); } + | --------------- in this macro invocation + | + = help: use `u8::from_le_bytes` instead + = note: this error originates in the macro `fn_body_smol` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 86 previous errors + |