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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:25 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:25 +0000 |
| commit | 5363f350887b1e5b5dd21a86f88c8af9d7fea6da (patch) | |
| tree | 35ca005eb6e0e9a1ba3bb5dbc033209ad445dc17 /compiler/rustc_transmute/src/layout/tree.rs | |
| parent | Adding debian version 1.66.0+dfsg1-1. (diff) | |
| download | rustc-5363f350887b1e5b5dd21a86f88c8af9d7fea6da.tar.xz rustc-5363f350887b1e5b5dd21a86f88c8af9d7fea6da.zip | |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_transmute/src/layout/tree.rs')
| -rw-r--r-- | compiler/rustc_transmute/src/layout/tree.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/rustc_transmute/src/layout/tree.rs b/compiler/rustc_transmute/src/layout/tree.rs index acd4fa63d..30e20ba6f 100644 --- a/compiler/rustc_transmute/src/layout/tree.rs +++ b/compiler/rustc_transmute/src/layout/tree.rs @@ -284,7 +284,8 @@ pub(crate) mod rustc { } ty::Array(ty, len) => { - let len = len.try_eval_usize(tcx, ParamEnv::reveal_all()).unwrap(); + let len = + len.try_eval_usize(tcx, ParamEnv::reveal_all()).ok_or(Err::Unspecified)?; let elt = Tree::from_ty(*ty, tcx)?; Ok(std::iter::repeat(elt) .take(len as usize) @@ -435,8 +436,8 @@ pub(crate) mod rustc { // finally: padding let padding_span = trace_span!("adding trailing padding").entered(); - let padding_needed = layout_summary.total_size - variant_layout.size(); - if padding_needed > 0 { + if layout_summary.total_size > variant_layout.size() { + let padding_needed = layout_summary.total_size - variant_layout.size(); tree = tree.then(Self::padding(padding_needed)); }; drop(padding_span); |