#![feature(plugin)]
-#![plugin(clippy, regex_macros)]
+#![plugin(clippy)]
+#![deny(mut_mut, zero_ptr, cmp_nan)]
+#![allow(dead_code)]
#[macro_use]
extern crate lazy_static;
-extern crate regex;
use std::collections::HashMap;
-#[test]
-#[deny(mut_mut)]
-fn test_regex() {
- let pattern = regex!(r"^(?P<level>[#]+)\s(?P<title>.+)$");
- assert!(pattern.is_match("# headline"));
-}
+// ensure that we don't suggest `is_nan` and `is_null` inside constants
+// FIXME: once const fn is stable, suggest these functions again in constants
+const BAA: *const i32 = 0 as *const i32;
+static mut BAR: *const i32 = BAA;
+static mut FOO: *const i32 = 0 as *const i32;
+static mut BUH: bool = 42.0 < std::f32::NAN;
-#[test]
-#[deny(mut_mut)]
#[allow(unused_variables, unused_mut)]
-fn test_lazy_static() {
+fn main() {
lazy_static! {
static ref MUT_MAP : HashMap<usize, &'static str> = {
let mut m = HashMap::new();
- let mut zero = &mut &mut "zero";
m.insert(0, "zero");
m
};
static ref MUT_COUNT : usize = MUT_MAP.len();
}
- assert!(*MUT_COUNT == 1);
+ assert_eq!(*MUT_COUNT, 1);
+ // FIXME: don't lint in array length, requires `check_body`
+ //let _ = [""; (42.0 < std::f32::NAN) as usize];
}