diff options
Diffstat (limited to 'tests/ui/cross-crate/auxiliary/cci_nested_lib.rs')
-rw-r--r-- | tests/ui/cross-crate/auxiliary/cci_nested_lib.rs | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/ui/cross-crate/auxiliary/cci_nested_lib.rs b/tests/ui/cross-crate/auxiliary/cci_nested_lib.rs new file mode 100644 index 000000000..23d76ef36 --- /dev/null +++ b/tests/ui/cross-crate/auxiliary/cci_nested_lib.rs @@ -0,0 +1,50 @@ +use std::cell::RefCell; + +pub struct Entry<A,B> { + key: A, + value: B +} + +pub struct alist<A,B> { + eq_fn: extern "Rust" fn(A,A) -> bool, + data: Box<RefCell<Vec<Entry<A,B>>>>, +} + +pub fn alist_add<A:'static,B:'static>(lst: &alist<A,B>, k: A, v: B) { + let mut data = lst.data.borrow_mut(); + (*data).push(Entry{key:k, value:v}); +} + +pub fn alist_get<A:Clone + 'static, + B:Clone + 'static>( + lst: &alist<A,B>, + k: A) + -> B { + let eq_fn = lst.eq_fn; + let data = lst.data.borrow(); + for entry in &(*data) { + if eq_fn(entry.key.clone(), k.clone()) { + return entry.value.clone(); + } + } + panic!(); +} + +#[inline] +pub fn new_int_alist<B:'static>() -> alist<isize, B> { + fn eq_int(a: isize, b: isize) -> bool { a == b } + return alist { + eq_fn: eq_int, + data: Box::new(RefCell::new(Vec::new())), + }; +} + +#[inline] +pub fn new_int_alist_2<B:'static>() -> alist<isize, B> { + #[inline] + fn eq_int(a: isize, b: isize) -> bool { a == b } + return alist { + eq_fn: eq_int, + data: Box::new(RefCell::new(Vec::new())), + }; +} |