{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"self.check_misalign(mplace.mplace.misaligned,"}]}
        self.check_misalign(mplace.mplace.misaligned, CheckAlignMsg::BasedOn)?;
        let a = self.get_ptr_alloc(mplace.ptr(), size)?;
        interp_ok(a)