Fixes #6604. Rejects unnamed tuples with error.

2017-11-29 15:56:46 +00:00 · 2017-11-29 15:56:46 +00:00 · d3c9b58c00
commit d3c9b58c00
parent e0681715dc
3 changed files with 52 additions and 3 deletions
--- a/tests/stdlib/tjsonmacro.nim
+++ b/tests/stdlib/tjsonmacro.nim
@ -275,4 +275,24 @@ when isMainModule:
    let parsed = to(j, Thing)
    doAssert parsed.animal.fur
    doAssert parsed.animal.legs == 6
-    doAssert parsed.color == Red
+    doAssert parsed.color == Red
+
+  block:
+    type
+      Car = object
+        engine: tuple[name: string, capacity: float]
+        model: string
+
+    let j = """
+      {"engine": {"name": "V8", "capacity": 5.5}, "model": "Skyline"}
+    """
+
+    var i = 0
+    proc mulTest: JsonNode =
+      i.inc()
+      return parseJson(j)
+
+    let parsed = mulTest().to(Car)
+    doAssert parsed.engine.name == "V8"
+
+    doAssert i == 1