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add List.clone

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Folkert 2024-01-20 20:27:59 +01:00
parent ebfcd71e8d
commit f1ffc36efe
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14 changed files with 147 additions and 4 deletions
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17
crates/compiler/gen_dev/src/lib.rs
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@ -1518,6 +1518,15 @@ trait Backend<'a> {
let elem_layout = list_element_layout!(self.interner(), *ret_layout);
self.build_list_with_capacity(sym, args[0], arg_layouts[0], elem_layout, ret_layout)
}
LowLevel::ListClone => {
debug_assert_eq!(
1,
args.len(),
"ListClone: expected to have exactly one argument"
);
let elem_layout = list_element_layout!(self.interner(), *ret_layout);
self.build_list_clone(*sym, args[0], elem_layout, *ret_layout)
}
LowLevel::ListReserve => {
debug_assert_eq!(
2,
@ -2416,6 +2425,14 @@ trait Backend<'a> {
fn build_indirect_inc(&mut self, layout: InLayout<'a>) -> Symbol;
fn build_indirect_dec(&mut self, layout: InLayout<'a>) -> Symbol;
fn build_list_clone(
&mut self,
dst: Symbol,
input_list: Symbol,
elem_layout: InLayout<'a>,
ret_layout: InLayout<'a>,
);
/// build_list_with_capacity creates and returns a list with the given capacity.
fn build_list_with_capacity(
&mut self,