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Avoid unnecessary allocation.

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Hans Kratz 2021-08-09 12:59:23 +00:00
parent c1d0f0a65c
commit 1d4972e0e9
1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_codegen_llvm/src/type_of.rs
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@ -150,8 +150,8 @@ fn struct_llfields<'a, 'tcx>(
} else { } else {
debug!("struct_llfields: offset: {:?} stride: {:?}", offset, layout.size); debug!("struct_llfields: offset: {:?} stride: {:?}", offset, layout.size);
} }
let field_remapping = if padding_used { Some(Box::new(field_remapping)) } else { None };
(result, packed, padding_used.then_some(Box::new(field_remapping))) (result, packed, field_remapping)
} }
impl<'a, 'tcx> CodegenCx<'a, 'tcx> { impl<'a, 'tcx> CodegenCx<'a, 'tcx> {