Set TypeParameter as symbol of GenericType

4 files changed, 23 insertions, 6 deletions

diff --git a/codegen/valaccodeattribute.vala b/codegen/valaccodeattribute.vala
index d39fc284e..c3144e0c6 100644
--- a/codegen/valaccodeattribute.vala
+++ b/codegen/valaccodeattribute.vala
@@ -798,6 +798,22 @@ public class Vala.CCodeAttribute : AttributeCache {
 				} else {
 					return name;
 				}
+			} else if (sym is TypeParameter) {
+				assert (node is GenericType);
+				var type = (GenericType) node;
+				if (type.value_owned) {
+					if (CodeContext.get ().profile == Profile.GOBJECT) {
+						return "gpointer";
+					} else {
+						return "void *";
+					}
+				} else {
+					if (CodeContext.get ().profile == Profile.GOBJECT) {
+						return "gconstpointer";
+					} else {
+						return "const void *";
+					}
+				}
 			} else {
 				return "%s%s".printf (get_ccode_prefix (sym.parent_symbol), sym.name);
 			}
diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 14a8efa91..ff41d344a 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -5901,7 +5901,7 @@ public abstract class Vala.CCodeBaseModule : CodeGenerator {
 			return new CCodeBinaryExpression (CCodeBinaryOperator.EQUALITY, instance_domain, type_domain);
 		} else {
 			CCodeFunctionCall ccheck;
-			if (type.type_symbol == null || type.type_symbol.external_package) {
+			if (type is GenericType || type.type_symbol == null || type.type_symbol.external_package) {
 				ccheck = new CCodeFunctionCall (new CCodeIdentifier ("G_TYPE_CHECK_INSTANCE_TYPE"));
 				ccheck.add_argument ((CCodeExpression) ccodenode);
 				ccheck.add_argument (get_type_id_expression (type));
diff --git a/codegen/valaccodememberaccessmodule.vala b/codegen/valaccodememberaccessmodule.vala
index 4e411c73e..4f0b6a97e 100644
--- a/codegen/valaccodememberaccessmodule.vala
+++ b/codegen/valaccodememberaccessmodule.vala
@@ -415,7 +415,8 @@ public abstract class Vala.CCodeMemberAccessModule : CCodeControlFlowModule {
 		// Add cast for narrowed type access of variables if needed
 		if (expr.symbol_reference is Variable) {
 			unowned GLibValue cvalue = (GLibValue) expr.target_value;
-			if (cvalue.value_type.type_symbol != null && cvalue.value_type.type_symbol != expr.value_type.type_symbol) {
+			if (!(cvalue.value_type is GenericType) && cvalue.value_type.type_symbol != null
+			    && cvalue.value_type.type_symbol != expr.value_type.type_symbol) {
 				cvalue.cvalue = new CCodeCastExpression (cvalue.cvalue, get_ccode_name (expr.value_type));
 			}
 		}
diff --git a/codegen/valagirwriter.vala b/codegen/valagirwriter.vala
index 22b024513..696c6c8a6 100644
--- a/codegen/valagirwriter.vala
+++ b/codegen/valagirwriter.vala
@@ -1672,6 +1672,10 @@ public class Vala.GIRWriter : CodeVisitor {
 		} else if (type is PointerType) {
 			write_indent ();
 			buffer.append_printf ("<type name=\"gpointer\" c:type=\"%s%s\"/>\n", get_ccode_name (type), direction == ParameterDirection.IN ? "" : "*");
+		} else if (type is GenericType) {
+			// generic type parameters not supported in GIR
+			write_indent ();
+			buffer.append ("<type name=\"gpointer\" c:type=\"gpointer\"/>\n");
 		} else if (type is DelegateType) {
 			var deleg_type = (DelegateType) type;
 			write_indent ();
@@ -1700,10 +1704,6 @@ public class Vala.GIRWriter : CodeVisitor {
 				write_indent ();
 				buffer.append_printf ("</%s>\n", is_array ? "array" : "type");
 			}
-		} else if (type is GenericType) {
-			// generic type parameters not supported in GIR
-			write_indent ();
-			buffer.append ("<type name=\"gpointer\" c:type=\"gpointer\"/>\n");
 		} else {
 			write_indent ();
 			buffer.append_printf ("<type name=\"%s\"/>\n", type.to_string ());