From 1df32c917c8a386947063403577098d1277380c7 Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Tue, 20 Sep 2022 16:28:00 +0900
Subject: diagnostics: Use Vec<Tag> instead of Option<Vec<Tag>>

---
 helix-lsp/src/lib.rs | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

(limited to 'helix-lsp/src')

diff --git a/helix-lsp/src/lib.rs b/helix-lsp/src/lib.rs
index 8c76c4a8..8d43410a 100644
--- a/helix-lsp/src/lib.rs
+++ b/helix-lsp/src/lib.rs
@@ -84,19 +84,18 @@ pub mod util {
             None => None,
         };
 
-        let tags = if let Some(ref tags) = diag.tags {
-            let new_tags = tags
-                .iter()
-                .map(|tag| match tag {
-                    helix_core::diagnostic::DiagnosticTag::Unnecessary => {
-                        lsp::DiagnosticTag::UNNECESSARY
-                    }
-                    helix_core::diagnostic::DiagnosticTag::Deprecated => {
-                        lsp::DiagnosticTag::DEPRECATED
-                    }
-                })
-                .collect();
+        let new_tags: Vec<_> = diag
+            .tags
+            .iter()
+            .map(|tag| match tag {
+                helix_core::diagnostic::DiagnosticTag::Unnecessary => {
+                    lsp::DiagnosticTag::UNNECESSARY
+                }
+                helix_core::diagnostic::DiagnosticTag::Deprecated => lsp::DiagnosticTag::DEPRECATED,
+            })
+            .collect();
 
+        let tags = if !new_tags.is_empty() {
             Some(new_tags)
         } else {
             None
-- 
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