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[derive] Make output tests insensitive to syntax #1711

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Merged
joshlf merged 1 commit into from
Sep 20, 2024
Merged

[derive] Make output tests insensitive to syntax #1711

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5 changes: 4 additions & 1 deletion zerocopy-derive/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -31,13 +31,16 @@ quote = "1.0.10"
syn = "2.0.46"

[dev-dependencies]
dissimilar = "1.0.9"
# We don't use this directly, but trybuild does. On the MSRV toolchain, the
# version resolver fails to select any version for once_cell unless we
# depend on it directly.
once_cell = "=1.9"
# This is the latest version which is compatible with `syn` 2.0.46, which we pin
# to in CI for MSRV compatibility reasons.
prettyplease = "=0.2.17"
rustversion = "1.0"
static_assertions = "1.1"
synstructure = "0.13.1"
testutil = { path = "../testutil" }
# Pinned to a specific version so that the version used for local development
# and the version used in CI are guaranteed to be the same. Future versions
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2 changes: 1 addition & 1 deletion zerocopy-derive/src/lib.rs
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Expand Up @@ -421,7 +421,7 @@ fn derive_try_from_bytes_struct(ast: &DeriveInput, strct: &DataStruct) -> proc_m
// validity of a struct is just the composition of the bit
// validities of its fields, so this is a sound implementation of
// `is_bit_valid`.
fn is_bit_valid<A: ::zerocopy::pointer::invariant::Aliasing + ::zerocopy::pointer::invariant::AtLeast<::zerocopy::pointer::invariant::Shared> >(
fn is_bit_valid<A: ::zerocopy::pointer::invariant::Aliasing + ::zerocopy::pointer::invariant::AtLeast<::zerocopy::pointer::invariant::Shared>>(
mut candidate: ::zerocopy::Maybe<Self, A>,
) -> bool {
true #(&& {
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