pass.ReportRangef(x, "possible misuse of %s", t)
			}
		}
	})
	return nil, nil
}

// isSafeUintptr reports whether x - already known to be a uintptr -
// is safe to convert to unsafe.Pointer.
func isSafeUintptr(info *types.Info, x ast.Expr) bool {
	// Check unsafe.Pointer safety rules according to
	// https://golang.org/pkg/unsafe/#Pointer.