llvm-project

3edbe36c - [clang] Fix missing check for nullptr in CallExpr::getUnusedResultAttr (#118636)

[clang] Fix missing check for nullptr in CallExpr::getUnusedResultAttr (#118636) Fixes #117975, a regression introduced by #112521 due to forgetting to check for `nullptr` before dereferencing in `CallExpr::getUnusedResultAttr`.