rust/src/test/compile-fail/match-static-const-lc.rs
P1start de7abd8824 Unify non-snake-case lints and non-uppercase statics lints
This unifies the `non_snake_case_functions` and `uppercase_variables` lints
into one lint, `non_snake_case`. It also now checks for non-snake-case modules.
This also extends the non-camel-case types lint to check type parameters, and
merges the `non_uppercase_pattern_statics` lint into the
`non_uppercase_statics` lint.

Because the `uppercase_variables` lint is now part of the `non_snake_case`
lint, all non-snake-case variables that start with lowercase characters (such
as `fooBar`) will now trigger the `non_snake_case` lint.

New code should be updated to use the new `non_snake_case` lint instead of the
previous `non_snake_case_functions` and `uppercase_variables` lints. All use of
the `non_uppercase_pattern_statics` should be replaced with the
`non_uppercase_statics` lint. Any code that previously contained non-snake-case
module or variable names should be updated to use snake case names or disable
the `non_snake_case` lint. Any code with non-camel-case type parameters should
be changed to use camel case or disable the `non_camel_case_types` lint.

[breaking-change]
2014-08-30 09:10:05 +12:00

62 lines
1.5 KiB
Rust

// Copyright 2012-2013 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// Issue #7526: lowercase static constants in patterns look like bindings
#![allow(dead_code)]
#![deny(non_uppercase_statics)]
#[allow(non_uppercase_statics)]
pub static a : int = 97;
fn f() {
let r = match (0,0) {
(0, a) => 0,
//~^ ERROR static constant in pattern `a` should have an uppercase name such as `A`
(x, y) => 1 + x + y,
};
assert!(r == 1);
}
mod m {
#[allow(non_uppercase_statics)]
pub static aha : int = 7;
}
fn g() {
use self::m::aha;
let r = match (0,0) {
(0, aha) => 0,
//~^ ERROR static constant in pattern `aha` should have an uppercase name such as `AHA`
(x, y) => 1 + x + y,
};
assert!(r == 1);
}
mod n {
pub static OKAY : int = 8;
}
fn h() {
use self::n::OKAY as not_okay;
let r = match (0,0) {
(0, not_okay) => 0,
//~^ ERROR static constant in pattern `not_okay` should have an uppercase name such as `NOT_OKAY`
(x, y) => 1 + x + y,
};
assert!(r == 1);
}
fn main () {
f();
g();
h();
}