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This commit is contained in:
Kai Luo 2023-01-09 23:09:18 +08:00
parent 04a697502f
commit 8333e5cf5e
1 changed files with 2 additions and 0 deletions
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library/std/src/personality/dwarf/eh.rs
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@ -102,6 +102,8 @@ pub unsafe fn find_eh_action(lsda: *const u8, context: &EHContext<'_>) -> Result
(action_table as *mut u8).offset(cs_action_entry as isize - 1); (action_table as *mut u8).offset(cs_action_entry as isize - 1);
let mut action_reader = DwarfReader::new(action_record); let mut action_reader = DwarfReader::new(action_record);
let ttype_index = action_reader.read_sleb128(); let ttype_index = action_reader.read_sleb128();
// Normally, if ttype_index < 0, meaning the catch type is exception specification.
// Since we only care about if ttype_index is zero, so casting ttype_index to u64 makes sense.
return Ok(interpret_cs_action(ttype_index as u64, lpad)); return Ok(interpret_cs_action(ttype_index as u64, lpad));
} }
} }