language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-09-28 06:14:46 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

add first version of List.dropAt

Browse source 
* adds an implementation with no uniqueness/mutability
This commit is contained in:
Dan Knutson 2021-10-02 20:03:07 -05:00
parent ff9866420b
commit 3baff93a97
11 changed files with 145 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

7
compiler/builtins/src/std.rs
View file

@ -920,6 +920,13 @@ pub fn types() -> MutMap<Symbol, (SolvedType, Region)> {
Box::new(list_type(flex(TVAR1))),
);
// dropAt : List elem, Nat -> List elem
add_top_level_function_type!(
Symbol::LIST_DROP_AT,
vec![list_type(flex(TVAR1)), nat_type()],
Box::new(list_type(flex(TVAR1))),
);
// swap : List elem, Nat, Nat -> List elem
add_top_level_function_type!(
Symbol::LIST_SWAP,