[backport] fix #11320 (#11538)

* [backport] fix #11320 * fix test for 32 bit test
2019-07-03 08:00:40 +02:00 · 2019-07-03 08:00:40 +02:00 · 20d0ef8afb
commit 20d0ef8afb
parent 0a1cb631a2
4 changed files with 17 additions and 6 deletions
--- a/tests/errmsgs/tuncheckedarrayvar.nim
+++ b/tests/errmsgs/tuncheckedarrayvar.nim
@ -4,6 +4,4 @@ invalid type: 'UncheckedArray[uint8]' for var
 '''
 """

-var
-  rawMem = alloc0(20)
-  byteUA = cast[UncheckedArray[uint8]](rawMem)
+var byteUA: UncheckedArray[uint8]
--- a/tests/misc/tsizeof.nim
+++ b/tests/misc/tsizeof.nim
@ -536,3 +536,16 @@ proc main() =
  typeProcessing(mylocal)

 main()
+
+# issue #11320 use UncheckedArray
+
+type
+  Payload = object
+    something: int8
+    vals: UncheckedArray[int32]
+
+proc payloadCheck() =
+  doAssert offsetOf(Payload, vals) == 4
+  doAssert sizeOf(Payload) == 4
+
+payloadCheck()