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| author | Emilio Cobos Álvarez <emilio@crisal.io> | 2018-03-31 15:30:19 +0200 |
|---|---|---|
| committer | Emilio Cobos Álvarez <emilio@crisal.io> | 2018-04-03 11:27:46 +0200 |
| commit | fa1245198a0c61c13c0a8e6e02d431efe25ba0c9 (patch) | |
| tree | 6a098f2e0e30bbc2ba703ee13183764b28758251 /src/codegen/mod.rs | |
| parent | 473cfc29ff0b5a6a8f268d8a3069ffe9502edf90 (diff) | |
codegen: Don't skip alignment checks if we support repr align.
Plus fix the check that avoids us generating explicit alignment fields for
structs aligned to more than pointer-size.
Fixes #1291
Diffstat (limited to 'src/codegen/mod.rs')
| -rw-r--r-- | src/codegen/mod.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/codegen/mod.rs b/src/codegen/mod.rs index 5411b2a0..39babb6b 100644 --- a/src/codegen/mod.rs +++ b/src/codegen/mod.rs @@ -1776,8 +1776,9 @@ impl CodeGenerator for CompInfo { let align = layout.align; let check_struct_align = - if align > ctx.target_pointer_size() { - // FIXME when [RFC 1358](https://github.com/rust-lang/rust/issues/33626) ready + if align > ctx.target_pointer_size() && + !ctx.options().rust_features().repr_align + { None } else { Some(quote! { |