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-rw-r--r--syn/tests/test_iterators.rs51
1 files changed, 0 insertions, 51 deletions
diff --git a/syn/tests/test_iterators.rs b/syn/tests/test_iterators.rs
deleted file mode 100644
index f107297..0000000
--- a/syn/tests/test_iterators.rs
+++ /dev/null
@@ -1,51 +0,0 @@
-use syn::punctuated::{Pair, Punctuated};
-use syn::Token;
-
-mod features;
-
-#[macro_use]
-mod macros;
-
-macro_rules! check_exact_size_iterator {
- ($iter:expr) => {{
- let iter = $iter;
- let size_hint = iter.size_hint();
- let len = iter.len();
- let count = iter.count();
- assert_eq!(len, count);
- assert_eq!(size_hint, (count, Some(count)));
- }};
-}
-
-#[test]
-fn pairs() {
- let mut p: Punctuated<_, Token![,]> = punctuated!(2, 3, 4);
-
- check_exact_size_iterator!(p.pairs());
- check_exact_size_iterator!(p.pairs_mut());
- check_exact_size_iterator!(p.into_pairs());
-
- let mut p: Punctuated<_, Token![,]> = punctuated!(2, 3, 4);
-
- assert_eq!(p.pairs().next_back().map(Pair::into_value), Some(&4));
- assert_eq!(
- p.pairs_mut().next_back().map(Pair::into_value),
- Some(&mut 4)
- );
- assert_eq!(p.into_pairs().next_back().map(Pair::into_value), Some(4));
-}
-
-#[test]
-fn iter() {
- let mut p: Punctuated<_, Token![,]> = punctuated!(2, 3, 4);
-
- check_exact_size_iterator!(p.iter());
- check_exact_size_iterator!(p.iter_mut());
- check_exact_size_iterator!(p.into_iter());
-
- let mut p: Punctuated<_, Token![,]> = punctuated!(2, 3, 4);
-
- assert_eq!(p.iter().next_back(), Some(&4));
- assert_eq!(p.iter_mut().next_back(), Some(&mut 4));
- assert_eq!(p.into_iter().next_back(), Some(4));
-}