At times we would like to provide types that do not implement
`PartialOrd` and `Ord` because it does not make sense. I.e., we do not
want users writing `a < b`. This could range from kind-of-iffy to
down-right-buggy (like comparing absolute locktimes).
However this decision effects downstream users who may not care about
what the ordering means they just need to use it for some other reason
e.g., to use as part of a key for a `BTreeMap` (as we do in `miniscript`
requiring the `AbsLockTime` type).
A solution to this problem is to provide a wrapper data type that adds
`PartialOrd` and `Ord` implementations. I wrote the `ordered` crate is
for this very purpose.
Feature gate a new dependency on `ordered` and implement `ArbitraryOrd`
for `absolute::LockTime`.
We are trying to get rid of the `serde_derive` dependency from our
dependency graph.
Stop using default features for the `schemars` dependency which includes
`schemars_derive` which depends on `serder_derive`.
Manually implement `schemars::JsonSchema` instead of deriving it.
We do not need this dependency because we can get the serde derives
directly from `serde`.
diff --git a/bitcoin/Cargo.toml b/bitcoin/Cargo.toml
index 3868bd08..db7fb322 100644
--- a/bitcoin/Cargo.toml
+++ b/bitcoin/Cargo.toml
@@ -53,7 +53,6 @@ actual-serde = { package = "serde", version = "1.0.103", default-features = fals
[dev-dependencies]
serde_json = "1.0.0"
serde_test = "1.0.19"
-serde_derive = "1.0.103"
bincode = "1.3.1"
[target.'cfg(mutate)'.dev-dependencies]
In order to support standard (de)serialization of structs, the
`rust-bitcoin` ecosystem uses the standard `std::io::{Read,Write}`
traits. This works great for environments with `std`, however sadly
the `std::io` module has not yet been added to the `core` crate.
Thus, in `no-std`, the `rust-bitcoin` ecosystem has historically
used the `core2` crate to provide copies of the `std::io` module
without any major dependencies. Sadly, its one dependency,
`memchr`, recently broke our MSRV.
Worse, because we didn't want to take on any excess dependencies
for `std` builds, `rust-bitcoin` has had to have
mutually-exclusive `std` and `no-std` builds. This breaks general
assumptions about how features work in Rust, causing substantial
pain for applications far downstream of `rust-bitcoin` crates.
Here, we add a new `bitcoin_io` crate, making it an unconditional
dependency and using its `io` module in the in-repository crates
in place of `std::io` and `core2::io`. As it is not substantial
additional code, the `hashes` io implementations are no longer
feature-gated.
This doesn't actually accomplish anything on its own, only adding
the new crate which still depends on `core2`.
Upgrade the `secp256k1` dependency to the newly released `v0.28.0`.
FTR this includes two simple changes:
- Use `Message::from_digest_slice` instead of `Message::from_slice`.
- Use `secp256k1::Keypair` instead of `secp256k1::KeyPair`.
Update the `bech32` dependency to use the newly release beta version.
The main fix here is silent, a bug fix in `bech32` that was being hit by
our fuzzing suite.
We only test WASM in CI using a stable toolchain however because we have
a target specific dev-dependencies section the wasm deps get pulled in
during MSRV builds - this breaks the MSRV build.
Instead of including WASM dev-dependencies in the manifest we can
dynamically modify the manifest when running the WASM tests. We do this
already to add the `crate-type` section so this is not really that
surprising to see in the CI script.
Doing so allows us to stop pinning the transitive `syn` dependency also
which is included in the dependency graph because of `wasm-bingen-test`.
We have just released the `hex-conservative` crate, we can now use it.
Do the following:
- Depend on `hex-conservative` in `bitcoin` and `hashes`
- Re-export `hex-conservative` as `hex` from both crate roots.
- Remove all the old hex code from `hashes`
- Fix all the import statements (makes up the bulk of the lines changed
in this patch)
In preparation for release bump the version and add a changelog entry.
Includes updating the dependency in `bitcoin` and `hashes` as well as
the minimal/recent lock files.
This implements basic facilities to conditionally carry string inputs in
parse errors. This includes:
* `InputString` type that may carry the input and format it
* `parse_error_type!` macro creating a special type for parse errors
* `impl_parse` implementing parsing for various types as well as its
`serde`-supporting alternative
It could happen that we unknowingly depend on a new version of a crate
without updating `Cargo.toml`. This could cause resolution issues for
downstream users. It's also unclear for outsiders to see which
dependencies we tested the crate with.
This change commits two lock files: `minimal` and `recent`. `minimal`
contains minimal depdendency versions, while `recent` contains
dependency versions at the time of making the change.
Further, this adds CI jobs to test with both lock files, CI job for
`internals` crate, removes old `serde` pinning and prints a warning if
`recent` is no longer up to date. (We may have to override it somehow if
any crate breaks MSRV.)
The documentation is also updated accordingly.
Co-developed-by: Tobin C. Harding <me@tobin.cc>
Closes#1230
Tobin C. Harding
Matt Corallo
junderw
Andrew Poelstra
Martin Habovstiak