Function clippy_utils::get_parent_expr_for_hir
source · pub fn get_parent_expr_for_hir<'tcx>(
cx: &LateContext<'tcx>,
hir_id: HirId
) -> Option<&'tcx Expr<'tcx>>
Expand description
This retrieves the parent for the given HirId
if it’s an expression. This is useful for
constraint lints