language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-09-28 14:24:45 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

wasm_interp: print function names in stack trace if available

Browse source
This commit is contained in:
Brian Carroll 2023-05-07 07:54:46 +01:00 • committed by Folkert
parent a3b5a9d9a2
commit 75b21e6228
No known key found for this signature in database
GPG key ID: 1F17F6FFD112B97C
1 changed files with 10 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

11
crates/wasm_interp/src/instance.rs
View file

@ -1808,8 +1808,17 @@ impl<'a, I: ImportDispatcher> Instance<'a, I> {
self.module.types.look_up(signature_index).0.len()
};
let fn_name = self
.module
.names
.function_names
.iter()
.find(|(idx, _)| *idx == *fn_index as u32)
.map(|(_, name)| *name)
.unwrap_or("");
// Function and address match wasm-objdump formatting, for easy copy & find
writeln!(buffer, "func[{}]", fn_index)?;
writeln!(buffer, "func[{}] {}", fn_index, fn_name)?;
writeln!(buffer, " address {:06x}", execution_addrs.next().unwrap())?;
write!(buffer, " args ")?;