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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/unboxed-closures/unboxed-closures-all-traits.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closures-all-traits.rs b/src/test/ui/unboxed-closures/unboxed-closures-all-traits.rs new file mode 100644 index 000000000..dfccb0200 --- /dev/null +++ b/src/test/ui/unboxed-closures/unboxed-closures-all-traits.rs @@ -0,0 +1,21 @@ +// run-pass +#![feature(lang_items)] + +fn a<F:Fn(isize, isize) -> isize>(f: F) -> isize { + f(1, 2) +} + +fn b<F:FnMut(isize, isize) -> isize>(mut f: F) -> isize { + f(3, 4) +} + +fn c<F:FnOnce(isize, isize) -> isize>(f: F) -> isize { + f(5, 6) +} + +fn main() { + let z: isize = 7; + assert_eq!(a(move |x: isize, y| x + y + z), 10); + assert_eq!(b(move |x: isize, y| x + y + z), 14); + assert_eq!(c(move |x: isize, y| x + y + z), 18); +} |