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make closure layout more robust

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This commit is contained in:
Folkert 2020-10-17 01:48:55 +02:00
parent 70a53bd544
commit 8b490b6221
5 changed files with 141 additions and 51 deletions
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10
compiler/gen/src/llvm/refcounting.rs
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@ -64,7 +64,7 @@ pub fn decrement_refcount_layout<'a, 'ctx, 'env>(
decrement_refcount_builtin(env, parent, layout_ids, value, layout, builtin)
}
Closure(_, closure_layout, _) => {
if closure_layout.iter().any(|f| f.contains_refcounted()) {
if closure_layout.contains_refcounted() {
let wrapper_struct = value.into_struct_value();
let field_ptr = env
@ -72,7 +72,13 @@ pub fn decrement_refcount_layout<'a, 'ctx, 'env>(
.build_extract_value(wrapper_struct, 1, "decrement_closure_data")
.unwrap();
decrement_refcount_struct(env, parent, layout_ids, field_ptr, closure_layout)
decrement_refcount_layout(
env,
parent,
layout_ids,
field_ptr,
&closure_layout.into_layout(),
)
}
}
Struct(layouts) => {