language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-10-02 16:21:11 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

add dropFirst builtin

Browse source
This commit is contained in:
Eric Newbury 2021-11-05 16:12:29 -04:00
parent 0fdd8ac1b4
commit f3a350dd74
4 changed files with 44 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
compiler/test_gen/src/gen_list.rs
View file

@ -267,6 +267,17 @@ fn list_drop_last_mutable() {
);
}
#[test]
fn list_drop_first() {
assert_evals_to!(
"List.dropFirst [1, 2, 3]",
RocList::from_slice(&[2, 3]),
RocList<i64>
);
assert_evals_to!("List.dropFirst []", RocList::from_slice(&[]), RocList<i64>);
assert_evals_to!("List.dropFirst [0]", RocList::from_slice(&[]), RocList<i64>);
}
#[test]
fn list_swap() {
assert_evals_to!("List.swap [] 0 1", RocList::from_slice(&[]), RocList<i64>);