3 files changed, 46 insertions, 0 deletions

diff --git a/crates/ra_ide/src/completion/complete_scope.rs b/crates/ra_ide/src/completion/complete_scope.rs
index bd4adf23a..5ffff5a1c 100644
--- a/crates/ra_ide/src/completion/complete_scope.rs
+++ b/crates/ra_ide/src/completion/complete_scope.rs
@@ -42,6 +42,7 @@ mod tests {
                 kind: Function,
                 lookup: "quux",
                 detail: "fn quux(x: i32)",
+                trigger_call_info: true,
             },
             CompletionItem {
                 label: "x",
@@ -844,6 +845,7 @@ mod tests {
                 kind: Function,
                 lookup: "quux",
                 detail: "fn quux(x: i32)",
+                trigger_call_info: true,
             },
             CompletionItem {
                 label: "x",
@@ -865,4 +867,38 @@ mod tests {
         "###
         );
     }
+
+    #[test]
+    fn completes_unresolved_uses() {
+        assert_debug_snapshot!(
+            do_reference_completion(
+                r"
+                use spam::Quux;
+
+                fn main() {
+                    <|>
+                }
+                "
+            ),
+            @r###"
+        [
+            CompletionItem {
+                label: "Quux",
+                source_range: [82; 82),
+                delete: [82; 82),
+                insert: "Quux",
+            },
+            CompletionItem {
+                label: "main()",
+                source_range: [82; 82),
+                delete: [82; 82),
+                insert: "main()$0",
+                kind: Function,
+                lookup: "main",
+                detail: "fn main()",
+            },
+        ]
+        "###
+        );
+    }
 }
diff --git a/crates/ra_ide/src/completion/completion_item.rs b/crates/ra_ide/src/completion/completion_item.rs
index ef0eb43b2..bc0f1aff5 100644
--- a/crates/ra_ide/src/completion/completion_item.rs
+++ b/crates/ra_ide/src/completion/completion_item.rs
@@ -80,6 +80,9 @@ impl fmt::Debug for CompletionItem {
         if self.deprecated {
             s.field("deprecated", &true);
         }
+        if self.trigger_call_info {
+            s.field("trigger_call_info", &true);
+        }
         s.finish()
     }
 }
diff --git a/crates/ra_ide/src/completion/presentation.rs b/crates/ra_ide/src/completion/presentation.rs
index 5213def20..a4e9aefe2 100644
--- a/crates/ra_ide/src/completion/presentation.rs
+++ b/crates/ra_ide/src/completion/presentation.rs
@@ -510,6 +510,7 @@ mod tests {
                 kind: Function,
                 lookup: "with_args",
                 detail: "fn with_args(x: i32, y: String)",
+                trigger_call_info: true,
             },
         ]
         "###
@@ -566,6 +567,7 @@ mod tests {
                 kind: Method,
                 lookup: "foo",
                 detail: "fn foo(&self, x: i32)",
+                trigger_call_info: true,
             },
         ]
         "###
@@ -600,6 +602,7 @@ mod tests {
                 kind: Method,
                 lookup: "foo",
                 detail: "fn foo(&self, x: i32)",
+                trigger_call_info: true,
             },
         ]
         "###
@@ -718,6 +721,7 @@ mod tests {
                 kind: Function,
                 lookup: "foo",
                 detail: "fn foo(xs: Ve)",
+                trigger_call_info: true,
             },
         ]
         "###
@@ -747,6 +751,7 @@ mod tests {
                 kind: Function,
                 lookup: "foo",
                 detail: "fn foo(xs: Ve)",
+                trigger_call_info: true,
             },
         ]
         "###
@@ -775,6 +780,7 @@ mod tests {
                 kind: Function,
                 lookup: "foo",
                 detail: "fn foo(xs: Ve)",
+                trigger_call_info: true,
             },
         ]
         "###
@@ -803,6 +809,7 @@ mod tests {
                 kind: Function,
                 lookup: "foo",
                 detail: "fn foo(xs: Ve<i128>)",
+                trigger_call_info: true,
             },
         ]
         "###