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Remove remnants of the checked feature

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The Cargo feature `checked` was added in 410b0633a6b9 ("Overhaul tests")
and later removed in e4ac1399062c ("swap stable to be unstable, checked
is now debug_assertions"). However, there are a few remaining uses of
`feature = "checked"` that did not get removed. Clean these up here.
This commit is contained in:
Trevor Gross 2025-01-25 04:18:44 +00:00
parent 9c6548e448
commit 4a98907b8a
3 changed files with 10 additions and 15 deletions
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19
library/compiler-builtins/libm/build.rs
View file

@ -8,18 +8,13 @@ fn main() {
println!("cargo:rerun-if-changed=build.rs");
println!("cargo:rustc-check-cfg=cfg(assert_no_panic)");
println!("cargo:rustc-check-cfg=cfg(feature, values(\"checked\"))");
#[allow(unexpected_cfgs)]
if !cfg!(feature = "checked") {
let lvl = env::var("OPT_LEVEL").unwrap();
if lvl != "0" && !cfg!(debug_assertions) {
println!("cargo:rustc-cfg=assert_no_panic");
} else if env::var("ENSURE_NO_PANIC").is_ok() {
// Give us a defensive way of ensureing that no-panic is checked when we
// expect it to be.
panic!("`assert_no_panic `was not enabled");
}
let lvl = env::var("OPT_LEVEL").unwrap();
if lvl != "0" && !cfg!(debug_assertions) {
println!("cargo:rustc-cfg=assert_no_panic");
} else if env::var("ENSURE_NO_PANIC").is_ok() {
// Give us a defensive way of ensureing that no-panic is checked when we
// expect it to be.
panic!("`assert_no_panic `was not enabled");
}
configure::emit_libm_config(&cfg);

1
library/compiler-builtins/libm/crates/compiler-builtins-smoke-test/Cargo.toml
View file

@ -22,7 +22,6 @@ unexpected_cfgs = { level = "warn", check-cfg = [
"cfg(arch_enabled)",
"cfg(assert_no_panic)",
"cfg(intrinsics_enabled)",
'cfg(feature, values("checked"))',
'cfg(feature, values("force-soft-floats"))',
'cfg(feature, values("unstable"))',
'cfg(feature, values("unstable-intrinsics"))',

5
library/compiler-builtins/libm/src/math/rem_pio2_large.rs
View file

@ -226,8 +226,9 @@ pub(crate) fn rem_pio2_large(x: &[f64], y: &mut [f64], e0: i32, prec: usize) ->
let x1p24 = f64::from_bits(0x4170000000000000); // 0x1p24 === 2 ^ 24
let x1p_24 = f64::from_bits(0x3e70000000000000); // 0x1p_24 === 2 ^ (-24)
#[cfg(all(target_pointer_width = "64", feature = "checked"))]
assert!(e0 <= 16360);
if cfg!(target_pointer_width = "64") {
debug_assert!(e0 <= 16360);
}
let nx = x.len();