// Copyright 2017 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. trait Dim { fn dim() -> usize; } enum Dim3 {} impl Dim for Dim3 { fn dim() -> usize { 3 } } pub struct Vector { entries: [T; D::dim()] //~^ ERROR cannot use an outer type parameter in this context } fn main() { let array: [usize; Dim3::dim()] //~^ ERROR calls in constants are limited to constant functions = [0; Dim3::dim()]; //~^ ERROR calls in constants are limited to constant functions }