codetable: fix build for blake2s and blake2b features #348
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In the refactor where each hasher was moved to a separate feature, the
conditional compilation of derive_write! was written such that enabling
only blake2 hashing will result in compilation errors:
error: cannot find macro `derive_write` in this scope
--> /home/cyphar/.cargo/registry/src/index.crates.io-6f17d22bba15001f/multihash-codetable-0.1.0/src/hasher_impl.rs:59:9
|
59 | derive_write!($name);
| ^^^^^^^^^^^^
...
65 | derive_hasher_blake!(blake2b_simd, Blake2bHasher);
| ------------------------------------------------- in this macro invocation
|
= note: this error originates in the macro `derive_hasher_blake` (in Nightly builds, run with -Z macro-backtrace for more info)
error: could not compile `multihash-codetable` (lib) due to previous error
Fixes: 954e523 ("refactor!: split crates into multiple to isolate breaking changes")
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
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In the refactor where each hasher was moved to a separate feature, the conditional compilation of derive_write! was written such that enabling only blake2 hashing will result in compilation errors:
Fixes: 954e523 ("refactor!: split crates into multiple to isolate breaking changes")
Signed-off-by: Aleksa Sarai cyphar@cyphar.com