Set the in-rust-tree` feature for all rust-analyzer{-proc-macro-srv} steps

Author: Veykril

src/bootstrap/src/core/build_steps/check.rs

@@ -386,7 +386,7 @@ impl Step for RustAnalyzer {
             cargo_subcommand(builder.kind),
             "src/tools/rust-analyzer",
             SourceType::InTree,
-            &["rust-analyzer/in-rust-tree".to_owned()],
+            &["in-rust-tree".to_owned()],
         );
 
         cargo.allow_features(crate::core::build_steps::tool::RustAnalyzer::ALLOW_FEATURES);

src/bootstrap/src/core/build_steps/test.rs

@@ -385,7 +385,7 @@ impl Step for RustAnalyzer {
             "test",
             crate_path,
             SourceType::InTree,
-            &["sysroot-abi".to_owned()],
+            &["sysroot-abi".to_owned(), "in-rust-tree".to_owned()],
         );
         cargo.allow_features(tool::RustAnalyzer::ALLOW_FEATURES);
 

src/bootstrap/src/core/build_steps/tool.rs

@@ -628,7 +628,7 @@ impl Step for RustAnalyzer {
             tool: "rust-analyzer",
             mode: Mode::ToolRustc,
             path: "src/tools/rust-analyzer",
-            extra_features: vec!["rust-analyzer/in-rust-tree".to_owned()],
+            extra_features: vec!["in-rust-tree".to_owned()],
             source_type: SourceType::InTree,
             allow_features: RustAnalyzer::ALLOW_FEATURES,
         })
@@ -673,9 +673,9 @@ impl Step for RustAnalyzerProcMacroSrv {
             compiler: self.compiler,
             target: self.target,
             tool: "rust-analyzer-proc-macro-srv",
-            mode: Mode::ToolStd,
+            mode: Mode::ToolRustc,
             path: "src/tools/rust-analyzer/crates/proc-macro-srv-cli",
-            extra_features: vec!["sysroot-abi".to_owned()],
+            extra_features: vec!["sysroot-abi".to_owned(), "in-rust-tree".to_owned()],
             source_type: SourceType::InTree,
             allow_features: RustAnalyzer::ALLOW_FEATURES,
         });

src/doc/reference

@@ -27,5 +27,8 @@ span.workspace = true
 [dev-dependencies]
 test-utils.workspace = true
 
+[features]
+in-rust-tree = ["parser/in-rust-tree", "syntax/in-rust-tree"]
+
 [lints]
-workspace = true
+workspace = true

src/doc/rust-by-example

@@ -14,6 +14,8 @@ proc-macro-api.workspace = true
 
 [features]
 sysroot-abi = ["proc-macro-srv/sysroot-abi"]
+in-rust-tree = ["proc-macro-srv/in-rust-tree"]
+
 
 [[bin]]
 name = "rust-analyzer-proc-macro-srv"

src/doc/rustc-dev-guide

@@ -37,7 +37,8 @@ expect-test = "1.4.0"
 proc-macro-test.path = "./proc-macro-test"
 
 [features]
-sysroot-abi = ["proc-macro-test/sysroot-abi"]
+sysroot-abi = []
+in-rust-tree = ["mbe/in-rust-tree"]
 
 [lints]
-workspace = true
+workspace = true