language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-09-28 14:24:45 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

add builtin List.min

Browse source
This commit is contained in:
Tim Whiting 2021-10-27 20:28:34 -06:00
parent d7083d5daf
commit c721a1cc1f
4 changed files with 159 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

9
compiler/builtins/src/std.rs
View file

@ -722,7 +722,7 @@ pub fn types() -> MutMap<Symbol, (SolvedType, Region)> {
add_top_level_function_type!(
Symbol::LIST_LAST,
vec![list_type(flex(TVAR1))],
Box::new(result_type(flex(TVAR1), list_was_empty)),
Box::new(result_type(flex(TVAR1), list_was_empty.clone())),
);
// set : List elem, Nat, elem -> List elem
@ -746,6 +746,13 @@ pub fn types() -> MutMap<Symbol, (SolvedType, Region)> {
Box::new(bool_type()),
);
// min : List (Num a) -> Result (Num a) [ ListWasEmpty ]*
add_top_level_function_type!(
Symbol::LIST_MIN,
vec![list_type(num_type(flex(TVAR1)))],
Box::new(result_type(num_type(flex(TVAR1)), list_was_empty)),
);
// sum : List (Num a) -> Num a
add_top_level_function_type!(
Symbol::LIST_SUM,