diff options
| author | Matthias Krüger <matthias.krueger@famsik.de> | 2025-01-24 00:15:56 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-01-24 00:15:56 +0100 |
| commit | ec508127940971c7687078df2ad8d8f59ca06bbb (patch) | |
| tree | 75df5752162f9e52d52d8d40b1fe2348e472e81e /compiler/rustc_parse/src | |
| parent | c4f499a8c3abe4737121ebed767e0fd7b1595839 (diff) | |
| parent | aef640a6130ccb3edf9bc720881c3a9dde3c0ecd (diff) | |
| download | rust-ec508127940971c7687078df2ad8d8f59ca06bbb.tar.gz rust-ec508127940971c7687078df2ad8d8f59ca06bbb.zip | |
Rollup merge of #135855 - cuviper:parser-size, r=wesleywiser
Only assert the `Parser` size on specific arches The size of this struct depends on the alignment of `u128`, for example powerpc64le and s390x have align-8 and end up with only 280 bytes. Our 64-bit tier-1 arches are the same though, so let's just assert on those. r? nnethercote
Diffstat (limited to 'compiler/rustc_parse/src')
| -rw-r--r-- | compiler/rustc_parse/src/parser/mod.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index 10756be6afb..25d8eb9b453 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -189,8 +189,9 @@ pub struct Parser<'a> { } // This type is used a lot, e.g. it's cloned when matching many declarative macro rules with -// nonterminals. Make sure it doesn't unintentionally get bigger. -#[cfg(all(target_pointer_width = "64", not(target_arch = "s390x")))] +// nonterminals. Make sure it doesn't unintentionally get bigger. We only check a few arches +// though, because `TokenTypeSet(u128)` alignment varies on others, changing the total size. +#[cfg(all(target_pointer_width = "64", any(target_arch = "aarch64", target_arch = "x86_64")))] rustc_data_structures::static_assert_size!(Parser<'_>, 288); /// Stores span information about a closure. |