array type syntax implies comptime

2018-11-09 19:26:54 -05:00
parent 8e69a18d8c
commit ef5d7ce463
3 changed files with 14 additions and 5 deletions
--- a/test/cases/array.zig
+++ b/test/cases/array.zig
@@ -162,3 +162,12 @@ test "comptime evalutating function that takes array by value" {
    _ = comptime testArrayByValAtComptime(arr);
    _ = comptime testArrayByValAtComptime(arr);
 }
+
+test "implicit comptime in array type size" {
+    var arr: [plusOne(10)]bool = undefined;
+    assert(arr.len == 11);
+}
+
+fn plusOne(x: u32) u32 {
+    return x + 1;
+}