diff options
Diffstat (limited to 'tests/array/troof4.nim')
-rw-r--r-- | tests/array/troof4.nim | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/array/troof4.nim b/tests/array/troof4.nim new file mode 100644 index 000000000..7a262d9de --- /dev/null +++ b/tests/array/troof4.nim @@ -0,0 +1,37 @@ +discard """ + errormsg: "no surrounding array access context for '^'" + line: "37" +""" + +proc foo[T](x, y: T): T = x + +var a = @[1, 2, 3, 4] +var b: array[3, array[2, float]] = [[1.0,2], [3.0,4], [8.0,9]] +echo a[1.. ^1], a[^2], a[^3], a[^4] +echo b[^1][^1], " ", (b[^2]).foo(b[^1])[^1] + +type + MyArray = object + a, b, c: float + +var + ma = MyArray(a: 1.0, b: 2.0, c: 3.0) + +proc len(x: MyArray): int = 3 + +proc `[]=`(x: var MyArray; idx: range[0..2]; val: float) = + case idx + of 0: x.a = val + of 1: x.b = val + of 2: x.c = val + +proc `[]`(x: var MyArray; idx: range[0..2]): float = + case idx + of 0: result = x.a + of 1: result = x.b + of 2: result = x.c + +ma[^1] = 8.0 +echo ma, ma[^2] + +echo(^1) |