40 lines
1.1 KiB
Rust
40 lines
1.1 KiB
Rust
// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Evaluation of constants in array-elem count goes through different
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// compiler control-flow paths.
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//
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// This test is checking the count in an array type.
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#![allow(unused_imports)]
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use std::{i8, i16, i32, i64, isize};
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use std::{u8, u16, u32, u64, usize};
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const A_I8_T
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: [u32; (i8::MAX as i8 + 1u8) as usize]
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//~^ ERROR constant evaluation error [E0080]
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//~| expected i8, found u8
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= [0; (i8::MAX as usize) + 1];
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const A_CHAR_USIZE
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: [u32; 5u8 as char as usize]
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= [0; 5];
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const A_BAD_CHAR_USIZE
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: [u32; 5i8 as char as usize]
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//~^ ERROR constant evaluation error
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//~| only `u8` can be cast as `char`, not `i8`
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= [0; 5];
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fn main() {}
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