Add toggle for experimental diagnostics

Author: Jonas Schievink

crates/rust-analyzer/src/config.rs

@@ -23,6 +23,7 @@ pub struct Config {
     pub client_caps: ClientCapsConfig,
 
     pub publish_diagnostics: bool,
+    pub experimental_diagnostics: bool,
     pub diagnostics: DiagnosticsConfig,
     pub lru_capacity: Option<usize>,
     pub proc_macro_srv: Option<(PathBuf, Vec<OsString>)>,
@@ -137,6 +138,7 @@ impl Config {
 
             with_sysroot: true,
             publish_diagnostics: true,
+            experimental_diagnostics: true,
             diagnostics: DiagnosticsConfig::default(),
             lru_capacity: None,
             proc_macro_srv: None,
@@ -187,6 +189,7 @@ impl Config {
 
         self.with_sysroot = data.withSysroot;
         self.publish_diagnostics = data.diagnostics_enable;
+        self.experimental_diagnostics = data.diagnostics_enableExperimental;
         self.diagnostics = DiagnosticsConfig {
             warnings_as_info: data.diagnostics_warningsAsInfo,
             warnings_as_hint: data.diagnostics_warningsAsHint,
@@ -405,6 +408,7 @@ config_data! {
         completion_postfix_enable: bool          = true,
 
         diagnostics_enable: bool                = true,
+        diagnostics_enableExperimental: bool    = true,
         diagnostics_warningsAsHint: Vec<String> = Vec::new(),
         diagnostics_warningsAsInfo: Vec<String> = Vec::new(),
 

editors/code/package.json

@@ -200,11 +200,6 @@
             "type": "object",
             "title": "Rust Analyzer",
             "properties": {
-                "rust-analyzer.diagnostics.enable": {
-                    "type": "boolean",
-                    "default": true,
-                    "markdownDescription": "Whether to show native rust-analyzer diagnostics."
-                },
                 "rust-analyzer.lruCapacity": {
                     "type": [
                         "null",
@@ -579,6 +574,16 @@
                     "type": "boolean",
                     "default": true
                 },
+                "rust-analyzer.diagnostics.enable": {
+                    "type": "boolean",
+                    "default": true,
+                    "markdownDescription": "Whether to show native rust-analyzer diagnostics."
+                },
+                "rust-analyzer.diagnostics.enableExperimental": {
+                    "type": "boolean",
+                    "default": true,
+                    "markdownDescription": "Whether to show experimental rust-analyzer diagnostics that might have more false positives than usual."
+                },
                 "rust-analyzer.diagnostics.warningsAsInfo": {
                     "type": "array",
                     "uniqueItems": true,