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apply created closure immediately

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This commit is contained in:
Folkert 2021-02-16 16:26:04 +01:00
parent 3b267392b3
commit 1ef0d82c5c
2 changed files with 40 additions and 4 deletions
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23
compiler/gen/src/llvm/build.rs
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@ -692,7 +692,9 @@ pub fn build_exp_call<'a, 'ctx, 'env>(
)
}
CallType::ByPointer { name, .. } => {
CallType::ByPointer {
name, full_layout, ..
} => {
let sub_expr = load_symbol(scope, name);
let mut arg_vals: Vec<BasicValueEnum> =
@ -702,10 +704,25 @@ pub fn build_exp_call<'a, 'ctx, 'env>(
arg_vals.push(load_symbol(scope, arg));
}
let call = match sub_expr {
BasicValueEnum::PointerValue(ptr) => {
let call = match (full_layout, sub_expr) {
(_, BasicValueEnum::PointerValue(ptr)) => {
env.builder.build_call(ptr, arg_vals.as_slice(), "tmp")
}
(Layout::Closure(_, _, _), BasicValueEnum::StructValue(closure_struct)) => {
let fpointer = env
.builder
.build_extract_value(closure_struct, 0, "fpointer")
.unwrap()
.into_pointer_value();
let closure_data = env
.builder
.build_extract_value(closure_struct, 1, "closure_data")
.unwrap();
arg_vals.push(closure_data);
env.builder.build_call(fpointer, arg_vals.as_slice(), "tmp")
}
non_ptr => {
panic!(
"Tried to call by pointer, but encountered a non-pointer: {:?}",