62 lines
1.5 KiB
Rust
62 lines
1.5 KiB
Rust
// Copyright 2012-2013 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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// Issue #7526: lowercase static constants in patterns look like bindings
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#![allow(dead_code)]
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#![deny(non_upper_case_globals)]
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#[allow(non_upper_case_globals)]
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pub const a : isize = 97;
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fn f() {
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let r = match (0,0) {
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(0, a) => 0,
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//~^ ERROR constant in pattern `a` should have an upper case name such as `A`
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(x, y) => 1 + x + y,
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};
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assert_eq!(r, 1);
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}
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mod m {
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#[allow(non_upper_case_globals)]
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pub const aha : isize = 7;
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}
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fn g() {
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use self::m::aha;
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let r = match (0,0) {
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(0, aha) => 0,
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//~^ ERROR constant in pattern `aha` should have an upper case name such as `AHA`
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(x, y) => 1 + x + y,
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};
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assert_eq!(r, 1);
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}
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mod n {
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pub const OKAY : isize = 8;
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}
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fn h() {
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use self::n::OKAY as not_okay;
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let r = match (0,0) {
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(0, not_okay) => 0,
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//~^ ERROR constant in pattern `not_okay` should have an upper case name such as `NOT_OKAY`
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(x, y) => 1 + x + y,
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};
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assert_eq!(r, 1);
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}
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fn main () {
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f();
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g();
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h();
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}
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