Auto merge of rust-lang#125576 - lnicola:sync-from-ra, r=lnicola

Subtree update of `rust-analyzer`

r? `@ghost`

src/tools/rust-analyzer/crates/hir-def/src/attr/builtin.rs

@@ -12,9 +12,6 @@ use std::sync::OnceLock;
 
 use rustc_hash::FxHashMap;
 
-/// Ignored attribute namespaces used by tools.
-pub const TOOL_MODULES: &[&str] = &["rustfmt", "clippy"];
-
 pub struct BuiltinAttribute {
     pub name: &'static str,
     pub template: AttributeTemplate,

src/tools/rust-analyzer/crates/hir-def/src/body/lower.rs

@@ -17,7 +17,7 @@ use syntax::{
         self, ArrayExprKind, AstChildren, BlockExpr, HasArgList, HasAttrs, HasLoopBody, HasName,
         RangeItem, SlicePatComponents,
     },
-    AstNode, AstPtr, SyntaxNodePtr,
+    AstNode, AstPtr, AstToken as _, SyntaxNodePtr,
 };
 use triomphe::Arc;
 
@@ -1577,7 +1577,13 @@ impl ExprCollector<'_> {
             });
         });
         let template = f.template();
-        let fmt_snippet = template.as_ref().map(ToString::to_string);
+        let fmt_snippet = template.as_ref().and_then(|it| match it {
+            ast::Expr::Literal(literal) => match literal.kind() {
+                ast::LiteralKind::String(s) => Some(s.text().to_owned()),
+                _ => None,
+            },
+            _ => None,
+        });
         let mut mappings = vec![];
         let fmt = match template.and_then(|it| self.expand_macros_to_string(it)) {
             Some((s, is_direct_literal)) => format_args::parse(

src/tools/rust-analyzer/crates/hir-def/src/body/tests.rs

@@ -150,7 +150,7 @@ fn desugar_builtin_format_args() {
 fn main() {
     let are = "are";
     let count = 10;
-    builtin#format_args("hello {count:02} {} friends, we {are:?} {0}{last}", "fancy", last = "!");
+    builtin#format_args("\u{1b}hello {count:02} {} friends, we {are:?} {0}{last}", "fancy", last = "!");
 }
 "#,
     );
@@ -161,7 +161,7 @@ fn main() {
             let count = 10;
             builtin#lang(Arguments::new_v1_formatted)(
                 &[
-                    "hello ", " ", " friends, we ", " ", "",
+                    "\u{1b}hello ", " ", " friends, we ", " ", "",
                 ],
                 &[
                     builtin#lang(Argument::new_display)(

src/tools/rust-analyzer/crates/hir-def/src/body/tests/block.rs

@@ -528,3 +528,65 @@ fn f() {$0
         "#]],
     )
 }
+
+#[test]
+fn resolve_extern_prelude_in_block() {
+    check_at(
+        r#"
+//- /main.rs crate:main deps:core
+fn main() {
+    mod f {
+        use core::S;
+        $0
+    }
+}
+
+//- /core.rs crate:core
+pub struct S;
+        "#,
+        expect![[r#"
+            block scope
+            f: t
+
+            block scope::f
+            S: ti vi
+
+            crate
+            main: v
+        "#]],
+    )
+}
+
+#[test]
+fn shadow_extern_prelude_in_block() {
+    check_at(
+        r#"
+//- /main.rs crate:main deps:core
+fn main() {
+    mod core { pub struct S; }
+    {
+        fn inner() {} // forces a block def map
+        use core::S; // should resolve to the local one
+        $0
+    }
+}
+
+//- /core.rs crate:core
+pub const S;
+        "#,
+        expect![[r#"
+            block scope
+            S: ti vi
+            inner: v
+
+            block scope
+            core: t
+
+            block scope::core
+            S: t v
+
+            crate
+            main: v
+        "#]],
+    )
+}