Fixed determination of type of array identified by auto

src/server/autocomplete.d

@@ -801,9 +801,20 @@ DSymbol*[] getSymbolsByTokenChain(T)(Scope* completionScope,
 
 	if (shouldSwapWithType(completionType, symbols[0].kind, 0, tokens.length - 1))
 	{
-		symbols = symbols[0].type is null || symbols[0].type is symbols[0] ? [] : [symbols[0].type];
 		if (symbols.length == 0)
 			return [];
+        if (symbols[0].type is null || symbols[0].type is symbols[0])
+        {
+            symbols = [];
+        }
+        else if (symbols[0].type.kind == CompletionKind.functionName)
+        {
+            symbols = [symbols[0].type.type];
+        }
+        else
+        {
+            symbols = [symbols[0].type];
+        }
 	}
 
 	loop: for (size_t i = 1; i < tokens.length; i++)

tests/tc038/expected1.txt

@@ -0,0 +1,8 @@
+identifiers
+alignof	k
+init	k
+mangleof	k
+max	k
+min	k
+sizeof	k
+stringof	k

tests/tc038/expected2.txt

@@ -0,0 +1,12 @@
+identifiers
+alignof	k
+dup	k
+idup	k
+init	k
+length	k
+mangleof	k
+ptr	k
+reverse	k
+sizeof	k
+sort	k
+stringof	k

tests/tc038/file.d

@@ -0,0 +1,3 @@
+int[] func(){ return [1,2]; } int main() { auto arr = func(); arr[0]. }
+int[] func(){ return [1,2]; } int main() { int[] arr = func(); arr[0]. }
+struct pair { int a; int b; }; pair func(){ return pair(); } int main() { auto var = func(); var. }

tests/tc038/run.sh

@@ -0,0 +1,11 @@
+set -e
+set -u
+
+../../bin/dcd-client $1 file.d -c70 > actual.txt
+diff actual.txt expected1.txt
+
+../../bin/dcd-client $1 file.d -c143 > actual.txt
+diff actual.txt expected1.txt
+
+../../bin/dcd-client $1 file.d -c242 > actual.txt
+diff actual.txt expected2.txt