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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/expr-block-generic.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/expr-block-generic.rs b/src/test/ui/expr-block-generic.rs new file mode 100644 index 000000000..29c7c4221 --- /dev/null +++ b/src/test/ui/expr-block-generic.rs @@ -0,0 +1,27 @@ +// run-pass +#![allow(unused_braces)] + +fn test_generic<T: Clone, F>(expected: T, eq: F) where F: FnOnce(T, T) -> bool { + let actual: T = { expected.clone() }; + assert!(eq(expected, actual)); +} + +fn test_bool() { + fn compare_bool(b1: bool, b2: bool) -> bool { return b1 == b2; } + test_generic::<bool, _>(true, compare_bool); +} + +#[derive(Clone)] +struct Pair { + a: isize, + b: isize, +} + +fn test_rec() { + fn compare_rec(t1: Pair, t2: Pair) -> bool { + t1.a == t2.a && t1.b == t2.b + } + test_generic::<Pair, _>(Pair {a: 1, b: 2}, compare_rec); +} + +pub fn main() { test_bool(); test_rec(); } |