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Fix and enable tests involving empty records

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Brian Carroll 2021-11-29 00:57:28 +00:00
parent 88bf6bf1b7
commit dcd4914ac1
6 changed files with 30 additions and 12 deletions
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12
compiler/gen_wasm/src/storage.rs
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@ -165,12 +165,18 @@ impl<'a> Storage<'a> {
} => {
let location = match kind {
StoredValueKind::Parameter => {
self.arg_types.push(PTR_TYPE);
StackMemoryLocation::PointerArg(next_local_id)
if *size > 0 {
self.arg_types.push(PTR_TYPE);
StackMemoryLocation::PointerArg(next_local_id)
} else {
// An argument with zero size is purely conceptual, and will not exist in Wasm.
// However we need to track the symbol, so we treat it like a local variable.
StackMemoryLocation::FrameOffset(0)
}
}
StoredValueKind::Variable => {
if self.stack_frame_pointer.is_none() {
if self.stack_frame_pointer.is_none() && *size > 0 {
self.stack_frame_pointer = Some(next_local_id);
self.local_types.push(PTR_TYPE);
}