diff options
| -rw-r--r-- | library/std/src/sys_common/thread_local_key.rs | 5 | ||||
| -rw-r--r-- | src/librustdoc/clean/types.rs | 12 |
2 files changed, 14 insertions, 3 deletions
diff --git a/library/std/src/sys_common/thread_local_key.rs b/library/std/src/sys_common/thread_local_key.rs index 7dcc1141099..a9cd26389cd 100644 --- a/library/std/src/sys_common/thread_local_key.rs +++ b/library/std/src/sys_common/thread_local_key.rs @@ -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 diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs index b34d54fd9c8..393996cc770 100644 --- a/src/librustdoc/clean/types.rs +++ b/src/librustdoc/clean/types.rs @@ -23,6 +23,7 @@ use rustc_hir::{BodyId, Mutability}; 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 @@ impl ExternalCrate { 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)) }) }; |