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Expose a non-Symbol way to access current rustc version string

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This commit is contained in:
David Tolnay 2023-10-24 18:06:57 -07:00
parent f4f5b05cbb
commit 76d7af0df1
1 changed files with 3 additions and 4 deletions
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7
clippy_utils/src/qualify_min_const_fn.rs
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@ -5,7 +5,7 @@
use crate::msrvs::Msrv;
use hir::LangItem;
use rustc_attr::{rust_version_symbol, Since};
use rustc_attr::{Since, CURRENT_RUSTC_VERSION};
use rustc_const_eval::transform::check_consts::ConstCx;
use rustc_hir as hir;
use rustc_hir::def_id::DefId;
@ -380,10 +380,9 @@ fn is_const_fn(tcx: TyCtxt<'_>, def_id: DefId, msrv: &Msrv) -> bool {
Since::Current => {
// HACK(nilstrieb): CURRENT_RUSTC_VERSION can return versions like 1.66.0-dev.
// `rustc-semver` doesn't accept the `-dev` version number so we have to strip it off.
let current_rustc_version = rust_version_symbol();
let short_version = current_rustc_version.as_str().split('-').next().unwrap();
let short_version = CURRENT_RUSTC_VERSION.split('-').next().unwrap();
RustcVersion::parse(short_version).unwrap_or_else(|err| {
panic!("`rustc_attr::StabilityLevel::Stable::since` is ill-formatted: `{current_rustc_version}`, {err:?}")
panic!("`rustc_attr::StabilityLevel::Stable::since` is ill-formatted: `{CURRENT_RUSTC_VERSION}`, {err:?}")
})
},
Since::Err => return false,