Fix wrong result in tuple assignment (#9340)

Fixes #9177
2019-02-08 12:24:03 +01:00 · 2019-02-08 12:24:03 +01:00 · aa6e40abe6
commit aa6e40abe6
parent 8bc7c50c86
2 changed files with 49 additions and 0 deletions
--- a/tests/tuples/t9177.nim
+++ 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