Make code completion "just work" in more cases

Author: matklad

crates/rust-analyzer/src/config.rs

@@ -49,7 +49,7 @@ config_data! {
         cargo_features: Vec<String>      = "[]",
         /// Run build scripts (`build.rs`) for more precise code analysis.
         cargo_runBuildScripts |
-        cargo_loadOutDirsFromCheck: bool = "false",
+        cargo_loadOutDirsFromCheck: bool = "true",
         /// Do not activate the `default` feature.
         cargo_noDefaultFeatures: bool    = "false",
         /// Compilation target (target triple).

docs/user/generated_config.adoc

@@ -12,7 +12,7 @@
  Activate all available features (`--all-features`).
 [[rust-analyzer.cargo.features]]rust-analyzer.cargo.features (default: `[]`)::
  List of features to activate.
-[[rust-analyzer.cargo.runBuildScripts]]rust-analyzer.cargo.runBuildScripts (default: `false`)::
+[[rust-analyzer.cargo.runBuildScripts]]rust-analyzer.cargo.runBuildScripts (default: `true`)::
  Run build scripts (`build.rs`) for more precise code analysis.
 [[rust-analyzer.cargo.noDefaultFeatures]]rust-analyzer.cargo.noDefaultFeatures (default: `false`)::
  Do not activate the `default` feature.

editors/code/package.json

@@ -416,7 +416,7 @@
                 },
                 "rust-analyzer.cargo.runBuildScripts": {
                     "markdownDescription": "Run build scripts (`build.rs`) for more precise code analysis.",
-                    "default": false,
+                    "default": true,
                     "type": "boolean"
                 },
                 "rust-analyzer.cargo.noDefaultFeatures": {