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Add types for Str.startsWith

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Dimitar Apostolov 2020-09-20 14:11:34 +02:00 • committed by Dimitar Apostolov
parent 9e1836dde0
commit b82baf55e7
3 changed files with 24 additions and 0 deletions
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6
compiler/builtins/src/unique.rs
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@ -1134,6 +1134,12 @@ pub fn types() -> MutMap<Symbol, (SolvedType, Region)> {
unique_function(vec![str_type(star1), str_type(star2)], str_type(star3))
});
// Str.startsWith : Attr * Str, Attr * Str -> Attr * Bool
add_type(Symbol::STR_STARTS_WITH, {
let_tvars! { star1, star2, star3 };
unique_function(vec![str_type(star1), str_type(star2)], bool_type(star3))
});
// Result module
// map : Attr * (Result (Attr a e))