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List.keepIf in zig

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This commit is contained in:
Folkert 2021-02-17 16:45:21 +01:00
parent 3093fe9e18
commit 7aceb8dc70
5 changed files with 91 additions and 224 deletions
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22
compiler/gen/src/llvm/build.rs
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@ -3632,8 +3632,7 @@ fn run_low_level<'a, 'ctx, 'env>(
match list_layout {
Layout::Builtin(Builtin::EmptyList) => {
// no elements, so `key` is not in here
panic!("key type unknown")
return empty_list(env);
}
Layout::Builtin(Builtin::List(_, element_layout)) => {
list_map(env, layout_ids, func, func_layout, list, element_layout)
@ -3651,16 +3650,15 @@ fn run_low_level<'a, 'ctx, 'env>(
let inplace = get_inplace_from_layout(layout);
list_keep_if(
env,
layout_ids,
inplace,
parent,
func,
func_layout,
list,
list_layout,
)
match list_layout {
Layout::Builtin(Builtin::EmptyList) => {
return empty_list(env);
}
Layout::Builtin(Builtin::List(_, element_layout)) => {
list_keep_if(env, layout_ids, func, func_layout, list, element_layout)
}
_ => unreachable!("invalid list layout"),
}
}
ListContains => {
// List.contains : List elem, elem -> Bool