Merge #9136

9136: feat: Add function references hover action r=Veykril a=Veykril

![image](https://user-images.githubusercontent.com/3757771/120811670-8422ed80-c54c-11eb-87f5-dd65c1f8ef7d.png)
This is off by default as this can slow down hover messages significantly for very big projects I believe.
Fixes #6590
bors r+


Co-authored-by: Lukas Wirth <[email protected]>

2 files changed, 6 insertions, 0 deletions

diff --git a/editors/code/package.json b/editors/code/package.json
index bffc1e05b..0f3ed48a0 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -660,6 +660,11 @@
                     "default": true,
                     "type": "boolean"
                 },
+                "rust-analyzer.hoverActions.references": {
+                    "markdownDescription": "Whether to show `References` action. Only applies when\n`#rust-analyzer.hoverActions.enable#` is set.",
+                    "default": false,
+                    "type": "boolean"
+                },
                 "rust-analyzer.hoverActions.run": {
                     "markdownDescription": "Whether to show `Run` action. Only applies when\n`#rust-analyzer.hoverActions.enable#` is set.",
                     "default": true,
diff --git a/editors/code/src/config.ts b/editors/code/src/config.ts
index d3d6e631a..1f1fe59a4 100644
--- a/editors/code/src/config.ts
+++ b/editors/code/src/config.ts
@@ -165,6 +165,7 @@ export class Config {
         return {
             enable: this.get<boolean>("hoverActions.enable"),
             implementations: this.get<boolean>("hoverActions.implementations"),
+            references: this.get<boolean>("hoverActions.references"),
             run: this.get<boolean>("hoverActions.run"),
             debug: this.get<boolean>("hoverActions.debug"),
             gotoTypeDef: this.get<boolean>("hoverActions.gotoTypeDef"),