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better error

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This commit is contained in:
Ashwin Naren
2025-04-15 09:25:06 -07:00
parent c7042fd847
commit 456e555e8b
1 changed files with 2 additions and 1 deletions
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3
compiler/codegen/src/ir.rs
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@@ -244,7 +244,8 @@ impl CodeInfo {
let instr_display = instr.display(display_arg, self);
eprint!("{instr_display}: {depth} {effect:+} => ");
}
let new_depth = depth.checked_add_signed(effect).unwrap();
// Either it's less than 0 or more than u32. Option 1 is far more likely unless something is seriously wrong.
let new_depth = depth.checked_add_signed(effect).expect("The stack is detected to have likely been reduced to less than 0 elements, this is a bug.");
if DEBUG {
eprintln!("{new_depth}");
}