fn check_stmt<'hir>(
ctx: &LintContext<'_, '_>,
hir: &'hir Hir<'hir>,
stmt: &'hir Stmt<'hir>,
tainted: &mut HashSet<VariableId>,
) -> boolfn check_stmt<'hir>(
ctx: &LintContext<'_, '_>,
hir: &'hir Hir<'hir>,
stmt: &'hir Stmt<'hir>,
tainted: &mut HashSet<VariableId>,
) -> bool