Thread documentation through FnSignature and CompletionItem

2019-01-21 21:42:37 -05:00
parent 5d110c0ee2
commit b77d780f0e
3 changed files with 15 additions and 1 deletions
--- a/crates/ra_hir/src/code_model_impl/function.rs
+++ b/crates/ra_hir/src/code_model_impl/function.rs
@@ -2,7 +2,7 @@ mod scope;

 use std::sync::Arc;

-use ra_syntax::{TreeArc, ast::{self, NameOwner}};
+use ra_syntax::{TreeArc, ast::{self, NameOwner, DocCommentsOwner}};

 use crate::{
    DefId, HirDatabase, Name, AsName, Function, FnSignature, Module,
@@ -72,11 +72,15 @@ impl FnSignature {
        } else {
            TypeRef::unit()
        };
+
+        let comments = node.doc_comment_text();
+
        let sig = FnSignature {
            name,
            params,
            ret_type,
            has_self_param,
+            documentation: comments,
        };
        Arc::new(sig)
    }