fix UFCS server crash when first arg has no type

dlang-community · Mar 16, 2023 · 8ed150f · 8ed150f
1 parent a73bb94
commit 8ed150f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dsymbol/src/dsymbol/ufcs.d b/dsymbol/src/dsymbol/ufcs.d
@@ -147,7 +147,7 @@ bool isCallableWithArg(const(DSymbol)* incomingSymbol, const(DSymbol)* beforeDot
     }
 
     if (incomingSymbol.kind == CompletionKind.functionName && !incomingSymbol
-        .functionParameters.empty)
+        .functionParameters.empty && incomingSymbol.functionParameters.front.type)
     {
         return beforeDotType is incomingSymbol.functionParameters.front.type
             || willImplicitBeUpcasted(beforeDotType.name, incomingSymbol