Merge from rustc

Author: The rustc-dev-guide Cronjob Bot

Cargo.lock

@@ -3789,35 +3789,6 @@ The tracking issue for this feature is: [#64797]
 [#64797]: https://github.com/rust-lang/rust/issues/64797
 
 ------------------------
-"##,
-        default_severity: Severity::Allow,
-        warn_since: None,
-        deny_since: None,
-    },
-    Lint {
-        label: "cfg_boolean_literals",
-        description: r##"# `cfg_boolean_literals`
-
-The tracking issue for this feature is: [#131204]
-
-[#131204]: https://github.com/rust-lang/rust/issues/131204
-
-------------------------
-
-The `cfg_boolean_literals` feature makes it possible to use the `true`/`false`
-literal as cfg predicate. They always evaluate to true/false respectively.
-
-## Examples
-
-```rust
-#![feature(cfg_boolean_literals)]
-
-#[cfg(true)]
-const A: i32 = 5;
-
-#[cfg(all(false))]
-const A: i32 = 58 * 89;
-```
 "##,
         default_severity: Severity::Allow,
         warn_since: None,

crates/ide-db/src/generated/lints.rs

@@ -6882,109 +6882,14 @@ pub fn foo() {}
 
 #[test]
 fn hover_feature() {
-    check(
-        r#"#![feature(intrinsics$0)]"#,
-        expect![[r#"
-            *intrinsics*
-            ```
-            intrinsics
-            ```
-            ___
-
-            # `intrinsics`
-
-            The tracking issue for this feature is: None.
-
-            Intrinsics are rarely intended to be stable directly, but are usually
-            exported in some sort of stable manner. Prefer using the stable interfaces to
-            the intrinsic directly when you can.
-
-            ------------------------
-
-
-            ## Intrinsics with fallback logic
-
-            Many intrinsics can be written in pure rust, albeit inefficiently or without supporting
-            some features that only exist on some backends. Backends can simply not implement those
-            intrinsics without causing any code miscompilations or failures to compile.
-            All intrinsic fallback bodies are automatically made cross-crate inlineable (like `#[inline]`)
-            by the codegen backend, but not the MIR inliner.
-
-            ```rust
-            #![feature(intrinsics)]
-            #![allow(internal_features)]
-
-            #[rustc_intrinsic]
-            const unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {}
-            ```
-
-            Since these are just regular functions, it is perfectly ok to create the intrinsic twice:
-
-            ```rust
-            #![feature(intrinsics)]
-            #![allow(internal_features)]
-
-            #[rustc_intrinsic]
-            const unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {}
-
-            mod foo {
-                #[rustc_intrinsic]
-                const unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {
-                    panic!("noisy const dealloc")
-                }
-            }
-
-            ```
-
-            The behaviour on backends that override the intrinsic is exactly the same. On other
-            backends, the intrinsic behaviour depends on which implementation is called, just like
-            with any regular function.
-
-            ## Intrinsics lowered to MIR instructions
-
-            Various intrinsics have native MIR operations that they correspond to. Instead of requiring
-            backends to implement both the intrinsic and the MIR operation, the `lower_intrinsics` pass
-            will convert the calls to the MIR operation. Backends do not need to know about these intrinsics
-            at all. These intrinsics only make sense without a body, and can either be declared as a "rust-intrinsic"
-            or as a `#[rustc_intrinsic]`. The body is never used, as calls to the intrinsic do not exist
-            anymore after MIR analyses.
-
-            ## Intrinsics without fallback logic
-
-            These must be implemented by all backends.
-
-            ### `#[rustc_intrinsic]` declarations
-
-            These are written like intrinsics with fallback bodies, but the body is irrelevant.
-            Use `loop {}` for the body or call the intrinsic recursively and add
-            `#[rustc_intrinsic_must_be_overridden]` to the function to ensure that backends don't
-            invoke the body.
-
-            ### Legacy extern ABI based intrinsics
-
-            These are imported as if they were FFI functions, with the special
-            `rust-intrinsic` ABI. For example, if one was in a freestanding
-            context, but wished to be able to `transmute` between types, and
-            perform efficient pointer arithmetic, one would import those functions
-            via a declaration like
-
-            ```rust
-            #![feature(intrinsics)]
-            #![allow(internal_features)]
-            # fn main() {}
-
-            extern "rust-intrinsic" {
-                fn transmute<T, U>(x: T) -> U;
-
-                fn arith_offset<T>(dst: *const T, offset: isize) -> *const T;
-            }
-            ```
-
-            As with any other FFI functions, these are by default always `unsafe` to call.
-            You can add `#[rustc_safe_intrinsic]` to the intrinsic to make it safe to call.
-
-        "#]],
-    )
+    let (analysis, position) = fixture::position(r#"#![feature(intrinsics$0)]"#);
+    analysis
+        .hover(
+            &HoverConfig { links_in_hover: true, ..HOVER_BASE_CONFIG },
+            FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) },
+        )
+        .unwrap()
+        .unwrap();
 }
 
 #[test]

crates/ide/src/hover/tests.rs

@@ -11,7 +11,7 @@ use std::{
 
 use intern::Symbol;
 use proc_macro::bridge::{self, server};
-use span::{FileId, Span, FIXUP_ERASED_FILE_AST_ID_MARKER};
+use span::{Span, FIXUP_ERASED_FILE_AST_ID_MARKER};
 use tt::{TextRange, TextSize};
 
 use crate::server_impl::{literal_kind_to_internal, token_stream::TokenStreamBuilder, TopSubtree};
@@ -27,10 +27,6 @@ mod tt {
 
 type TokenStream = crate::server_impl::TokenStream<Span>;
 
-#[derive(Copy, Clone, PartialEq, Eq, Debug)]
-pub struct SourceFile {
-    file_id: FileId,
-}
 pub struct FreeFunctions;
 
 pub struct RaSpanServer {
@@ -46,7 +42,6 @@ pub struct RaSpanServer {
 impl server::Types for RaSpanServer {
     type FreeFunctions = FreeFunctions;
     type TokenStream = TokenStream;
-    type SourceFile = SourceFile;
     type Span = Span;
     type Symbol = Symbol;
 }
@@ -245,25 +240,17 @@ impl server::TokenStream for RaSpanServer {
     }
 }
 
-impl server::SourceFile for RaSpanServer {
-    fn eq(&mut self, file1: &Self::SourceFile, file2: &Self::SourceFile) -> bool {
-        file1 == file2
-    }
-    fn path(&mut self, _file: &Self::SourceFile) -> String {
-        // FIXME
-        String::new()
-    }
-    fn is_real(&mut self, _file: &Self::SourceFile) -> bool {
-        true
-    }
-}
-
 impl server::Span for RaSpanServer {
     fn debug(&mut self, span: Self::Span) -> String {
         format!("{:?}", span)
     }
-    fn source_file(&mut self, span: Self::Span) -> Self::SourceFile {
-        SourceFile { file_id: span.anchor.file_id.file_id() }
+    fn file(&mut self, _: Self::Span) -> String {
+        // FIXME
+        String::new()
+    }
+    fn local_file(&mut self, _: Self::Span) -> Option<String> {
+        // FIXME
+        None
     }
     fn save_span(&mut self, _span: Self::Span) -> usize {
         // FIXME, quote is incompatible with third-party tools

crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs

@@ -24,8 +24,6 @@ type Literal = tt::Literal;
 type Span = tt::TokenId;
 type TokenStream = crate::server_impl::TokenStream<Span>;
 
-#[derive(Clone)]
-pub struct SourceFile;
 pub struct FreeFunctions;
 
 pub struct TokenIdServer {
@@ -37,7 +35,6 @@ pub struct TokenIdServer {
 impl server::Types for TokenIdServer {
     type FreeFunctions = FreeFunctions;
     type TokenStream = TokenStream;
-    type SourceFile = SourceFile;
     type Span = Span;
     type Symbol = Symbol;
 }
@@ -223,24 +220,15 @@ impl server::TokenStream for TokenIdServer {
     }
 }
 
-impl server::SourceFile for TokenIdServer {
-    fn eq(&mut self, _file1: &Self::SourceFile, _file2: &Self::SourceFile) -> bool {
-        true
-    }
-    fn path(&mut self, _file: &Self::SourceFile) -> String {
-        String::new()
-    }
-    fn is_real(&mut self, _file: &Self::SourceFile) -> bool {
-        true
-    }
-}
-
 impl server::Span for TokenIdServer {
     fn debug(&mut self, span: Self::Span) -> String {
         format!("{:?}", span.0)
     }
-    fn source_file(&mut self, _span: Self::Span) -> Self::SourceFile {
-        SourceFile {}
+    fn file(&mut self, _span: Self::Span) -> String {
+        String::new()
+    }
+    fn local_file(&mut self, _span: Self::Span) -> Option<String> {
+        None
     }
     fn save_span(&mut self, _span: Self::Span) -> usize {
         0

crates/proc-macro-srv/src/server_impl/token_id.rs

@@ -97,6 +97,7 @@ fn test_fn_like_macro_clone_raw_ident() {
 }
 
 #[test]
+#[cfg(not(bootstrap))]
 fn test_fn_like_fn_like_span_join() {
     assert_expand(
         "fn_like_span_join",
@@ -111,6 +112,7 @@ fn test_fn_like_fn_like_span_join() {
 }
 
 #[test]
+#[cfg(not(bootstrap))]
 fn test_fn_like_fn_like_span_ops() {
     assert_expand(
         "fn_like_span_ops",