rustdoc: Fix crash when trying to list attributes on an opaque type
Fixes rust-lang#160107.
It's crashing because we're using `get_attrs` on an `OpaqueTy` which cannot have attributes and therefore crashed. So instead, I check ahead of calling this function in the path where this can happen instead of doing it in `convert_render_type_id` on all `RenderTypeId::DefId`.
r? @notriddle

rustdoc: Fix crash when trying to list attributes on an opaque type
Fixes rust-lang#160107.
It's crashing because we're using `get_attrs` on an `OpaqueTy` which cannot have attributes and therefore crashed. So instead, I check ahead of calling this function in the path where this can happen instead of doing it in `convert_render_type_id` on all `RenderTypeId::DefId`.
r? @notriddle

rustdoc: Fix crash when trying to list attributes on an opaque type
Fixes rust-lang#160107.
It's crashing because we're using `get_attrs` on an `OpaqueTy` which cannot have attributes and therefore crashed. So instead, I check ahead of calling this function in the path where this can happen instead of doing it in `convert_render_type_id` on all `RenderTypeId::DefId`.
r? @notriddle

…uwer
Rollup of 21 pull requests
Successful merges:
 - #160100 (Add "system" option to `override-allocator` directive)
 - #159675 (rustc: Support `--jobs` options for limiting parallelism in various parts of the compiler)
 - #159999 (Fix invalidation of stdlib in bootstrap when using non-LLVM codegen backends)
 - #160233 (Bubble bad path error while parsing field to avoid unecessary second error)
 - #160272 (rustc_metadata: Move native library search code to `rustc_codegen_ssa`)
 - #154202 (rustfmt: Format `cfg_select!`)
 - #158835 (rustc_passes: lint unused `#[path]` attributes on inline modules)
 - #159520 (Suggest `Vec<T>` instead of `[T]`)
 - #160034 (Move "macro only" check for `#[allow_internal_unsafe/unstable]` to attribute parser)
 - #160066 (rustc_middle: lint attribute cleanups)
 - #160085 (Remove various superfluous lint attributes)
 - #160113 (Coalesce `rustc_on_unimplemented` attributes and lint malformed filters)
 - #160119 (fix query cycle in `coroutine_hidden_types` for the next solver)
 - #160147 (tests: Remove `-Zthreads` options from tests in `ui/parallel-rustc`)
 - #160157 (Remove outdated comments from `va_list.rs`)
 - #160159 (More accurately check for interior mutability in `invalid_reference_casting` lint)
 - #160208 (rustdoc: Fix crash when trying to list attributes on an opaque type)
 - #160244 (Rename splat to rustc_splat in error messages)
 - #160246 (dont fire `unused_mut` on `&pin mut self`)
 - #160247 (Configure backport nominations for rustfmt)
 - #160274 (renovate: update lock files weekly)

…uwer
Rollup of 22 pull requests
Successful merges:
 - #160100 (Add "system" option to `override-allocator` directive)
 - #160220 (Refactor: shrink region ext traits)
 - #159675 (rustc: Support `--jobs` options for limiting parallelism in various parts of the compiler)
 - #159999 (Fix invalidation of stdlib in bootstrap when using non-LLVM codegen backends)
 - #160233 (Bubble bad path error while parsing field to avoid unecessary second error)
 - #160272 (rustc_metadata: Move native library search code to `rustc_codegen_ssa`)
 - #154202 (rustfmt: Format `cfg_select!`)
 - #159520 (Suggest `Vec<T>` instead of `[T]`)
 - #159710 (Add rustdoc/cargo PGO profiles to reproducible artifacts)
 - #160034 (Move "macro only" check for `#[allow_internal_unsafe/unstable]` to attribute parser)
 - #160066 (rustc_middle: lint attribute cleanups)
 - #160085 (Remove various superfluous lint attributes)
 - #160113 (Coalesce `rustc_on_unimplemented` attributes and lint malformed filters)
 - #160119 (fix query cycle in `coroutine_hidden_types` for the next solver)
 - #160147 (tests: Remove `-Zthreads` options from tests in `ui/parallel-rustc`)
 - #160157 (Remove outdated comments from `va_list.rs`)
 - #160159 (More accurately check for interior mutability in `invalid_reference_casting` lint)
 - #160208 (rustdoc: Fix crash when trying to list attributes on an opaque type)
 - #160244 (Rename splat to rustc_splat in error messages)
 - #160246 (dont fire `unused_mut` on `&pin mut self`)
 - #160247 (Configure backport nominations for rustfmt)
 - #160274 (renovate: update lock files weekly)

Rollup merge of #160208 - GuillaumeGomez:opaque-ty, r=notriddle
rustdoc: Fix crash when trying to list attributes on an opaque type
Fixes #160107.
It's crashing because we're using `get_attrs` on an `OpaqueTy` which cannot have attributes and therefore crashed. So instead, I check ahead of calling this function in the path where this can happen instead of doing it in `convert_render_type_id` on all `RenderTypeId::DefId`.
r? @notriddle