diff options
Diffstat (limited to 'tests/ccgbugs/twrong_tupleconv.nim')
| -rw-r--r-- | tests/ccgbugs/twrong_tupleconv.nim | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/tests/ccgbugs/twrong_tupleconv.nim b/tests/ccgbugs/twrong_tupleconv.nim index 68413e96e..031712dac 100644 --- a/tests/ccgbugs/twrong_tupleconv.nim +++ b/tests/ccgbugs/twrong_tupleconv.nim @@ -1,3 +1,8 @@ +discard """ + targets: "c cpp" + matrix: "--gc:refc; --gc:arc" +""" + # bug #1833 iterator myitems*[T](a: var seq[T]): var T {.inline.} = ## iterates over each item of `a` so that you can modify the yielded value. @@ -6,7 +11,7 @@ iterator myitems*[T](a: var seq[T]): var T {.inline.} = while i < L: yield a[i] inc(i) - assert(len(a) == L, "seq modified while iterating over it") + doAssert(len(a) == L, "the length of the seq changed while iterating over it") # Works fine var xs = @[1,2,3] @@ -18,3 +23,13 @@ var ys = @[(1,"a"),(2,"b"),(3,"c")] for y in myitems(ys): inc y[0] +# bug #16331 +type T1 = tuple[a, b: int] + +proc p(b: bool): string = + var x: T1 = (10, 20) + x = if b: (x.b, x.a) else: (-x.b, -x.a) + $x + +assert p(false) == "(a: -20, b: -10)" +assert p(true) == "(a: 20, b: 10)" |