implemented generic converters

1 files changed, 30 insertions, 0 deletions

diff --git a/tests/run/tgenericconverter.nim b/tests/run/tgenericconverter.nim
new file mode 100644
index 000000000..e1c9f7c4c
--- /dev/null
+++ b/tests/run/tgenericconverter.nim
@@ -0,0 +1,30 @@
+discard """
+  output: '''666
+666'''
+"""
+
+# test the new generic converters:
+
+type
+  TFoo2[T] = object
+    x: T
+
+  TFoo[T] = object
+    data: array[0..100, T]
+
+converter toFoo[T](a: TFoo2[T]): TFoo[T] =
+  result.data[0] = a.x
+
+proc p(a: TFoo[int]) =
+  echo a.data[0]
+
+proc q[T](a: TFoo[T]) =
+  echo a.data[0]
+
+
+var
+  aa: TFoo2[int]
+aa.x = 666
+
+p aa
+q aa