fix trait expansion

+ Accidentally referenced an owned string, add strdup()

+ Didn't replace type IDs in ->t2

2 files changed, 19 insertions, 0 deletions

diff --git a/tests/generic.ek b/tests/generic.ek
new file mode 100644
index 0000000..7e17d97
--- /dev/null
+++ b/tests/generic.ek
@@ -0,0 +1,7 @@
+typedef i27 {}
+typedef a[any T] {}
+
+main()
+{
+	a![i27] a;
+}
diff --git a/tests/trait_expand.ek b/tests/trait_expand.ek
index eca1e16..2d9f90d 100644
--- a/tests/trait_expand.ek
+++ b/tests/trait_expand.ek
@@ -5,3 +5,15 @@ define b[] {
 define a[] {
 	a(*a a);
 }
+
+typedef c {
+	b![];
+
+	a(*c) {}
+}
+
+main()
+{
+	c c;
+	c.a();
+}