Merge #1201

1201: Goto Type Definition for ADTs r=matklad a=kjeremy

Very basic go to type definition

Co-authored-by: kjeremy <[email protected]>

2 files changed, 13 insertions, 1 deletions

diff --git a/docs/dev/lsp-features.md b/docs/dev/lsp-features.md
index 57015293c..28bae59bb 100644
--- a/docs/dev/lsp-features.md
+++ b/docs/dev/lsp-features.md
@@ -46,7 +46,7 @@ This list documents LSP features, supported by rust-analyzer.
  - trigger characters: `(`,  `,`,  `)`
 - [ ] [textDocument/declaration](https://microsoft.github.io/language-server-protocol/specification#textDocument_declaration)
 - [x] [textDocument/definition](https://microsoft.github.io/language-server-protocol/specification#textDocument_definition)
-- [ ] [textDocument/typeDefinition](https://microsoft.github.io/language-server-protocol/specification#textDocument_typeDefinition)
+- [x] [textDocument/typeDefinition](https://microsoft.github.io/language-server-protocol/specification#textDocument_typeDefinition)
 - [x] [textDocument/implementation](https://microsoft.github.io/language-server-protocol/specification#textDocument_implementation)
 - [x] [textDocument/references](https://microsoft.github.io/language-server-protocol/specification#textDocument_references)
 - [x] [textDocument/documentHighlight](https://microsoft.github.io/language-server-protocol/specification#textDocument_documentHighlight)
diff --git a/docs/user/features.md b/docs/user/features.md
index b44a3fce1..cbfc491b2 100644
--- a/docs/user/features.md
+++ b/docs/user/features.md
@@ -42,6 +42,18 @@ is a relatively new feature of LSP:
 https://github.com/Microsoft/language-server-protocol/issues/613, check your
 editor's LSP library to see if this feature is supported.
 
+### Go to Definition
+
+Navigates to the definition of an identifier.
+
+### Go to Implementation
+
+Navigates to the impl block of structs, enums or traits. Also implemented as a code lens.
+
+### Go to Type Defintion
+
+Navigates to the type of an identifier.
+
 ### Commands <kbd>ctrl+shift+p</kbd>
 
 #### Run