From: Pietro Albini Date: Sun, 18 Nov 2018 22:24:34 +0000 (+0100) Subject: Rollup merge of #55834 - ogoffart:union-abi, r=eddyb X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=4a52c5625c08f4c9df8f7367d999b6828c20a83a;p=rust.git Rollup merge of #55834 - ogoffart:union-abi, r=eddyb Forward the ABI of the non-zero sized fields of an union if they have the same ABI This is supposed to fix the performence regression of using MaybeUninit in https://github.com/rust-lang/rust/pull/54668 --- 4a52c5625c08f4c9df8f7367d999b6828c20a83a