8a461d940c
suggest adding a where-clause when there is an unmet trait-bound that can be satisfied if some type can implement it.
27 lines
1.2 KiB
Rust
27 lines
1.2 KiB
Rust
// Copyright 2012 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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pub fn main() {
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let v: Vec<isize> = vec!(0, 1, 2, 3, 4, 5);
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let s: String = "abcdef".to_string();
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v[3_usize];
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v[3];
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v[3u8]; //~ERROR : std::ops::Index<u8>` is not satisfied
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v[3i8]; //~ERROR : std::ops::Index<i8>` is not satisfied
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v[3u32]; //~ERROR : std::ops::Index<u32>` is not satisfied
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v[3i32]; //~ERROR : std::ops::Index<i32>` is not satisfied
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s.as_bytes()[3_usize];
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s.as_bytes()[3];
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s.as_bytes()[3u8]; //~ERROR : std::ops::Index<u8>` is not satisfied
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s.as_bytes()[3i8]; //~ERROR : std::ops::Index<i8>` is not satisfied
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s.as_bytes()[3u32]; //~ERROR : std::ops::Index<u32>` is not satisfied
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s.as_bytes()[3i32]; //~ERROR : std::ops::Index<i32>` is not satisfied
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}
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