From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Tue, 5 May 2020 07:19:28 +0000 (+0200)
Subject: vala: Allow node_reference being null in SemanticAnalyzer.get_instance_base_type()
X-Git-Tag: 0.49.1~145
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d729273d5b2a98bbf252d46b8bd890cbd52aa51e;p=thirdparty%2Fvala.git

vala: Allow node_reference being null in SemanticAnalyzer.get_instance_base_type()

This allows a wider usage of DataType.get_actual_type() without an actual
reference to the AST.

This is private internal API.
---

diff --git a/vala/valasemanticanalyzer.vala b/vala/valasemanticanalyzer.vala
index f2d2bdd1f..d6741f230 100644
--- a/vala/valasemanticanalyzer.vala
+++ b/vala/valasemanticanalyzer.vala
@@ -849,7 +849,7 @@ public class Vala.SemanticAnalyzer : CodeVisitor {
 		return true;
 	}
 
-	private static DataType? get_instance_base_type (DataType instance_type, DataType base_type, CodeNode node_reference) {
+	private static DataType? get_instance_base_type (DataType instance_type, DataType base_type, CodeNode? node_reference) {
 		// construct a new type reference for the base type with correctly linked type arguments
 		DataType instance_base_type;
 		if (base_type.type_symbol is ObjectTypeSymbol) {