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added fp test against negative .step_by(_)

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llogiq 2015-09-15 09:12:58 +02:00
parent 29904b9810
commit 5c5d103405
1 changed files with 5 additions and 1 deletions
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6
tests/compile-fail/for_loop.rs
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@ -1,4 +1,4 @@
#![feature(plugin)] #![feature(plugin, step_by)]
#![plugin(clippy)] #![plugin(clippy)]
use std::collections::*; use std::collections::*;
@ -71,6 +71,10 @@ fn main() {
println!("{}", i); println!("{}", i);
} }
for i in (10..8).step_by(-1) {
println!("{}", i);
}
let x = 42; let x = 42;
for i in x..10 { // no error, not constant-foldable for i in x..10 { // no error, not constant-foldable
println!("{}", i); println!("{}", i);