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Improve exceptions and traceback #5622

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40a6958
limit and repeat trucation for traceback
arihant2math Mar 25, 2025
a3c76ac
fix compile
arihant2math Mar 25, 2025
43648cf
rewrite exception groups in rust
arihant2math Mar 31, 2025
57110a5
fix compile errors
arihant2math Mar 31, 2025
59505bc
fix compile
arihant2math Mar 31, 2025
10e9c3f
formatting
arihant2math Mar 31, 2025
80c1aac
fix clippy allow
arihant2math Apr 6, 2025
ce7a890
make spell check happy
arihant2math Apr 6, 2025
7f0d4fa
remove old python initialization code
arihant2math Apr 6, 2025
552ea15
exception group impl
arihant2math Apr 6, 2025
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fix compile
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@arihant2math
arihant2math committed Apr 6, 2025
commit a3c76ac1115b0aa18dbb47ad920bf42eec8a2ca1
7 changes: 3 additions & 4 deletions vm/src/exceptions.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -154,7 +154,7 @@ impl VirtualMachine {
|| previous_name != tb.frame.code.obj_name.as_str()
{
if repeat_counter > TRACEBACK_RECURSIVE_CUTOFF {
write_repeat_traceback_entry(output, &tb, repeat_counter)?;
write_repeat_traceback_entry(output, repeat_counter)?;
}
previous_file = tb.frame.code.source_path.as_str().to_string();
previous_line = tb.lineno.get();
Expand All @@ -167,7 +167,7 @@ impl VirtualMachine {
}
}
if repeat_counter > TRACEBACK_RECURSIVE_CUTOFF {
write_repeat_traceback_entry(output, &tb_list[0], repeat_counter)?;
write_repeat_traceback_entry(output, repeat_counter)?;
}
}

Expand Down Expand Up @@ -407,7 +407,7 @@ fn write_traceback_entry<W: Write>(
writeln!(
output,
r##" File "{}", line {}, in {}"##,
filename.trim_start_matches(r"\\?\"),
filename,
tb_entry.lineno,
tb_entry.frame.code.obj_name
)?;
Expand All @@ -418,7 +418,6 @@ fn write_traceback_entry<W: Write>(

fn write_repeat_traceback_entry<W: Write>(
output: &mut W,
tb_entry: &PyTracebackRef,
repeat_counter: usize,
) -> Result<(), W::Error> {
let count = repeat_counter - TRACEBACK_RECURSIVE_CUTOFF;
Expand Down