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| author | Nick Fitzgerald <fitzgen@gmail.com> | 2017-07-26 11:58:34 -0700 |
|---|---|---|
| committer | Nick Fitzgerald <fitzgen@gmail.com> | 2017-07-26 11:58:34 -0700 |
| commit | ff3810bb0ab763a9f1160892d5c5f005034f99a0 (patch) | |
| tree | 647527b42b85aa1bc88f767ac3a7a6a3f31b7d3e /src/codegen/mod.rs | |
| parent | bb62ad6fffb7a135e3b38d59cfdd72c7231035c1 (diff) | |
Be conservative about deriving Debug/Default with large alignment
When there is large enough alignment that we might generate padding which has
more members that `RUST_DERIVE_IN_ARRAY_LIMIT`, we can break our ability to
derive traits. This commit solves this issue conservatively: there are cases
where we leave a derive on the table, because in order to know that we could add
that derive, we would need to compute padding before we determine whether we can
derive.
Fixes #648
Diffstat (limited to 'src/codegen/mod.rs')
0 files changed, 0 insertions, 0 deletions