From f080f39b370fa8c93c1a3691c7a311589b708fd8 Mon Sep 17 00:00:00 2001
From: ryuukk <44361234+ryuukk@users.noreply.github.com>
Date: Tue, 14 Feb 2023 18:50:54 +0100
Subject: [PATCH] Improve calltip for functions

---
 src/dcd/server/autocomplete/util.d | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/dcd/server/autocomplete/util.d b/src/dcd/server/autocomplete/util.d
index a50bea9..f05e2c2 100644
--- a/src/dcd/server/autocomplete/util.d
+++ b/src/dcd/server/autocomplete/util.d
@@ -763,7 +763,16 @@ AutocompleteResponse.Completion makeSymbolCompletionInfo(const DSymbol* symbol,
 {
 	string definition;
 	if ((kind == CompletionKind.variableName || kind == CompletionKind.memberVariableName) && symbol.type)
-		definition = symbol.type.name ~ ' ' ~ symbol.name;
+	{
+		if (symbol.type.kind == CompletionKind.functionName && symbol.type.type)
+		{
+			string retTypeName = symbol.type.type.name;
+			string fnName = symbol.type.name;
+			definition = fnName ~ "()->" ~ retTypeName ~ " " ~ symbol.name;
+		}
+		else
+			definition = symbol.type.name ~ ' ' ~ symbol.name;
+	}
 	else if (kind == CompletionKind.enumMember)
 		definition = symbol.name; // TODO: add enum value to definition string
 	else