4 files changed, 50 insertions, 5 deletions

diff --git a/editors/code/package.json b/editors/code/package.json
index eccafccdd..220d44abc 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -187,6 +187,11 @@
                 "command": "rust-analyzer.openDocs",
                 "title": "Open docs under cursor",
                 "category": "Rust Analyzer"
+            },
+            {
+                "command": "rust-analyzer.openCargoToml",
+                "title": "Open Cargo.toml",
+                "category": "Rust Analyzer"
             }
         ],
         "keybindings": [
@@ -278,6 +283,11 @@
                     "default": null,
                     "description": "Specify the compilation target"
                 },
+                "rust-analyzer.noSysroot": {
+                    "markdownDescription": "Internal config for debugging, disables loading of sysroot crates",
+                    "type": "boolean",
+                    "default": false
+                },
                 "rust-analyzer.rustfmt.extraArgs": {
                     "type": "array",
                     "items": {
@@ -600,11 +610,6 @@
                     },
                     "default": null
                 },
-                "rust-analyzer.withSysroot": {
-                    "markdownDescription": "Internal config for debugging, disables loading of sysroot crates",
-                    "type": "boolean",
-                    "default": true
-                },
                 "rust-analyzer.diagnostics.enable": {
                     "type": "boolean",
                     "default": true,
@@ -687,6 +692,14 @@
                     },
                     "default": [],
                     "description": "Additional arguments to be passed to cargo for runnables such as tests or binaries.\nFor example, it may be '--release'"
+                },
+                "rust-analyzer.rustcSource": {
+                    "type": [
+                        "null",
+                        "string"
+                    ],
+                    "default": null,
+                    "description": "Path to the rust compiler sources, for usage in rustc_private projects."
                 }
             }
         },
@@ -1057,6 +1070,10 @@
                 {
                     "command": "rust-analyzer.openDocs",
                     "when": "inRustProject"
+                },
+                {
+                    "command": "rust-analyzer.openCargoToml",
+                    "when": "inRustProject"
                 }
             ]
         }
diff --git a/editors/code/src/commands.ts b/editors/code/src/commands.ts
index cf34622c3..92bc4d7f7 100644
--- a/editors/code/src/commands.ts
+++ b/editors/code/src/commands.ts
@@ -188,6 +188,27 @@ export function parentModule(ctx: Ctx): Cmd {
     };
 }
 
+export function openCargoToml(ctx: Ctx): Cmd {
+    return async () => {
+        const editor = ctx.activeRustEditor;
+        const client = ctx.client;
+        if (!editor || !client) return;
+
+        const response = await client.sendRequest(ra.openCargoToml, {
+            textDocument: ctx.client.code2ProtocolConverter.asTextDocumentIdentifier(editor.document),
+        });
+        if (!response) return;
+
+        const uri = client.protocol2CodeConverter.asUri(response.uri);
+        const range = client.protocol2CodeConverter.asRange(response.range);
+
+        const doc = await vscode.workspace.openTextDocument(uri);
+        const e = await vscode.window.showTextDocument(doc);
+        e.selection = new vscode.Selection(range.start, range.start);
+        e.revealRange(range, vscode.TextEditorRevealType.InCenter);
+    };
+}
+
 export function ssr(ctx: Ctx): Cmd {
     return async () => {
         const editor = vscode.window.activeTextEditor;
diff --git a/editors/code/src/lsp_ext.ts b/editors/code/src/lsp_ext.ts
index d320c3cd7..5e877ce65 100644
--- a/editors/code/src/lsp_ext.ts
+++ b/editors/code/src/lsp_ext.ts
@@ -114,3 +114,9 @@ export interface CommandLinkGroup {
 }
 
 export const openDocs = new lc.RequestType<lc.TextDocumentPositionParams, string | void, void>('experimental/externalDocs');
+
+export const openCargoToml = new lc.RequestType<OpenCargoTomlParams, lc.Location, void>("experimental/openCargoToml");
+
+export interface OpenCargoTomlParams {
+    textDocument: lc.TextDocumentIdentifier;
+}
diff --git a/editors/code/src/main.ts b/editors/code/src/main.ts
index 09543e348..2f3dde8ac 100644
--- a/editors/code/src/main.ts
+++ b/editors/code/src/main.ts
@@ -111,6 +111,7 @@ async function tryActivate(context: vscode.ExtensionContext) {
     ctx.registerCommand('debug', commands.debug);
     ctx.registerCommand('newDebugConfig', commands.newDebugConfig);
     ctx.registerCommand('openDocs', commands.openDocs);
+    ctx.registerCommand('openCargoToml', commands.openCargoToml);
 
     defaultOnEnter.dispose();
     ctx.registerCommand('onEnter', commands.onEnter);