From 7f16f922da0ed2c231e34239e1de39994d0740a1 Mon Sep 17 00:00:00 2001
From: Pascal Hertleif <killercup@gmail.com>
Date: Sun, 13 Jan 2019 13:32:52 +0100
Subject: [PATCH] Tweak message shown for query fallback
Small tweak for #518
---
crates/ra_ide_api/src/hover.rs | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/crates/ra_ide_api/src/hover.rs b/crates/ra_ide_api/src/hover.rs
index 2968b807cad..c445d4fa1dd 100644
--- a/crates/ra_ide_api/src/hover.rs
+++ b/crates/ra_ide_api/src/hover.rs
@@ -21,7 +21,11 @@ pub(crate) fn hover(
match ref_result {
Exact(nav) => res.extend(doc_text_for(db, nav)?),
Approximate(navs) => {
- res.push("Failed to exactly resolve the symbol. This is probably because rust_analyzer does not yet support glob imports or traits. \nThese methods were found instead:".to_string());
+ let mut msg = String::from("Failed to exactly resolve the symbol. This is probably because rust_analyzer does not yet support glob imports or traits.");
+ if !navs.is_empty() {
+ msg.push_str(" \nThese items were found instead:");
+ }
+ res.push(msg);
for nav in navs {
res.extend(doc_text_for(db, nav)?)
}