Auto merge of #123592 - matthiaskrgr:rollup-3k1pq8s, r=matthiaskrgr

Rollup of 2 pull requests

Successful merges:

 - #123584 (Emit an error when `rustc_doc_primitive` has an unknown value)
 - #123589 (sys_common::thread_local_key: make a note that this is not used on Windows)

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2024-04-07 14:51:54 +00:00
commit e78913baef
2 changed files with 14 additions and 3 deletions

View file

@ -1,4 +1,4 @@
//! OS-based thread local storage //! OS-based thread local storage for non-Windows systems
//! //!
//! This module provides an implementation of OS-based thread local storage, //! This module provides an implementation of OS-based thread local storage,
//! using the native OS-provided facilities (think `TlsAlloc` or //! using the native OS-provided facilities (think `TlsAlloc` or
@ -11,6 +11,9 @@
//! the OS-TLS key. The other is a type which does implement `Drop` and hence //! the OS-TLS key. The other is a type which does implement `Drop` and hence
//! has a safe interface. //! has a safe interface.
//! //!
//! Windows doesn't use this module at all; `sys::pal::windows::thread_local_key`
//! gets imported in its stead.
//!
//! # Usage //! # Usage
//! //!
//! This module should likely not be used directly unless other primitives are //! This module should likely not be used directly unless other primitives are

View file

@ -23,6 +23,7 @@
use rustc_hir_analysis::check::intrinsic::intrinsic_operation_unsafety; use rustc_hir_analysis::check::intrinsic::intrinsic_operation_unsafety;
use rustc_index::IndexVec; use rustc_index::IndexVec;
use rustc_metadata::rendered_const; use rustc_metadata::rendered_const;
use rustc_middle::span_bug;
use rustc_middle::ty::fast_reject::SimplifiedType; use rustc_middle::ty::fast_reject::SimplifiedType;
use rustc_middle::ty::{self, TyCtxt, Visibility}; use rustc_middle::ty::{self, TyCtxt, Visibility};
use rustc_resolve::rustdoc::{ use rustc_resolve::rustdoc::{
@ -266,8 +267,15 @@ pub(crate) fn primitives(&self, tcx: TyCtxt<'_>) -> ThinVec<(DefId, PrimitiveTyp
let as_primitive = |res: Res<!>| { let as_primitive = |res: Res<!>| {
let Res::Def(DefKind::Mod, def_id) = res else { return None }; let Res::Def(DefKind::Mod, def_id) = res else { return None };
tcx.get_attrs(def_id, sym::rustc_doc_primitive).find_map(|attr| { tcx.get_attrs(def_id, sym::rustc_doc_primitive).find_map(|attr| {
// FIXME: should warn on unknown primitives? let attr_value = attr.value_str().expect("syntax should already be validated");
Some((def_id, PrimitiveType::from_symbol(attr.value_str()?)?)) let Some(prim) = PrimitiveType::from_symbol(attr_value) else {
span_bug!(
attr.span,
"primitive `{attr_value}` is not a member of `PrimitiveType`"
);
};
Some((def_id, prim))
}) })
}; };