Add test for previous commit.

lib/pure/json.nim

@@ -1763,7 +1763,7 @@ macro to*(node: JsonNode, T: typedesc): untyped =
   # TODO: Rename postProcessValue and move it (?)
   result = postProcessValue(result)
 
-  echo(toStrLit(result))
+  # echo(toStrLit(result))
 
 when false:
   import os

tests/stdlib/tjsonmacro.nim

@@ -218,3 +218,12 @@ when isMainModule:
     """)
     data = to(jsonNode, Data)
     doAssert data.person.isNil
+
+  block:
+    type
+      FooBar = object
+        field: float
+
+    let x = parseJson("""{ "field": 5}""")
+    let data = to(x, FooBar)
+    doAssert data.field == 5.0