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

Browse source 
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
parent 4e431fad67 e5bdd7ebc1
commit e78913baef
2 changed files with 14 additions and 3 deletions
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5
library/std/src/sys_common/thread_local_key.rs
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,
//! 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
//! has a safe interface.
//!
//! Windows doesn't use this module at all; `sys::pal::windows::thread_local_key`
//! gets imported in its stead.
//!
//! # Usage
//!
//! This module should likely not be used directly unless other primitives are

12
src/librustdoc/clean/types.rs
View file

@ -23,6 +23,7 @@
use rustc_hir_analysis::check::intrinsic::intrinsic_operation_unsafety;
use rustc_index::IndexVec;
use rustc_metadata::rendered_const;
use rustc_middle::span_bug;
use rustc_middle::ty::fast_reject::SimplifiedType;
use rustc_middle::ty::{self, TyCtxt, Visibility};
use rustc_resolve::rustdoc::{
@ -266,8 +267,15 @@ pub(crate) fn primitives(&self, tcx: TyCtxt<'_>) -> ThinVec<(DefId, PrimitiveTyp
let as_primitive = |res: Res<!>| {
let Res::Def(DefKind::Mod, def_id) = res else { return None };
tcx.get_attrs(def_id, sym::rustc_doc_primitive).find_map(|attr| {
// FIXME: should warn on unknown primitives?
Some((def_id, PrimitiveType::from_symbol(attr.value_str()?)?))
let attr_value = attr.value_str().expect("syntax should already be validated");
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))
})
};