1 files changed, 15 insertions, 0 deletions
diff --git a/tests/tuples/t9177.nim b/tests/tuples/t9177.nim
new file mode 100644
index 000000000..e6dd0cb1d
--- /dev/null
+++ b/tests/tuples/t9177.nim
@@ -0,0 +1,15 @@
+discard """
+  action: run
+"""
+
+block:
+  var x = (a: 5, b: 1)
+  x = (3 * x.a + 2 * x.b, x.a + x.b)
+  doAssert x.a == 17
+  doAssert x.b == 6
+block:
+  # Transformation of a tuple constructor with named arguments
+  var x = (a: 5, b: 1)
+  x = (a: 3 * x.a + 2 * x.b, b: x.a + x.b)
+  doAssert x.a == 17
+  doAssert x.b == 6