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Debugging improvements

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This commit is contained in:
Brian Carroll 2021-11-30 09:48:15 +00:00
parent 8a137126fe
commit a08633fd36
5 changed files with 59 additions and 41 deletions
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4
compiler/gen_wasm/src/wasm_module/code_builder.rs
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@ -234,7 +234,9 @@ impl<'a> CodeBuilder<'a> {
pub fn set_top_symbol(&mut self, sym: Symbol) -> VmSymbolState {
let current_stack = &mut self.vm_block_stack.last_mut().unwrap().value_stack;
let pushed_at = self.code.len();
let top_symbol: &mut Symbol = current_stack.last_mut().unwrap();
let top_symbol: &mut Symbol = current_stack
.last_mut()
.unwrap_or_else(|| unreachable!("Empty stack when trying to set Symbol {:?}", sym));
*top_symbol = sym;
VmSymbolState::Pushed { pushed_at }