Prefer the more descriptive NumOpResult return type over Option where
return types are fallible.
The returned type NumOpResult is already annotated as must_use per the
lint, so must_use can be removed after changing the method return types
to NumOpResult.
Rename `value` to `to_height` to be symmetric with `from_height`;
deprecate `to_consensus_u32` which had no symmetric `from_consensus_u32`
and was only used to implement the corresponding methods in primitives
and bitcoin.
This is disruptive, but makes the type name consistent with
`MtpInterval` and also greatly improves clarity, helping to distinguish
between absolute and relative locktimes and reminding the author (and
reviewer) of locktime code that this needs to be a diff.
This method is weird. It's basically just used internally to implement
the locktime methods in `primitives` and `bitcoin`. It has no symmetric
from_consensus_u32.
Conversely the constructors from 512-second intervals have no symmetric
to_* method -- the inverse of these functions is called `value`, which
is a meaningless and undiscoverable name.
As with absolute::Mtp, there is no "consensus encoding" of a block
height, except that obtained by converting it to a locktime. For
symmetry with `Mtp`, rename the methods.
There is no "consensus encoding" for a MTP. The intention for these
methods was that a user could interpret the MTP as a locktime and then
consensus-encode that locktime. However, it was instead interpreted as
the MTP representing a *blocktime* as it is consensus-encoded in a block
header.
Evidence of this misinterpretation is in several doccomments, which
casually refer to the Mtp (which used to be just called Time) as a
"block time", which is simply incorrect.
This is not a generic UNIX timestamp, but rather a MTP restricted to
have values between 500 million and u32::MAX. Most importantly, it is
*not* a blocktime, which is what is implied by its name and
constructors.
The output of `Display` should not change in stable crates for types
that have well defined formatting and ones that implement `FromStr`.
Error types do not need to be tested.
Add missing tests for all implementations in `units`.
8b47068a2e feat(locktime): implement MtpAndHeight structure and validation logic (aagbotemi)
Pull request description:
This PR fixes#4299
- Computed MtpAndHeight structure
- Checked if relative time and height is satisfied by MtpAndHeight
- Compared the Ordering of MtpAndHeight with time and height
- Checked MtpAndHeight satisfaction and comparison in Locktime
- Added unit tests for all the implementation
I've reviewed and adhered to the contribution guidelines
ACKs for top commit:
apoelstra:
ACK 8b47068a2efada30aec21c61ae4be0da4d8e8fc8; successfully ran local tests
Kixunil:
ACK 8b47068a2e
tcharding:
ACK 8b47068a2e
Tree-SHA512: b00d1384d5deaa038b486ca9d77ad33cfa6cd8c987e08407863f2be8d540014bdcc971cd9d46acb51a2d105341accc04ba151e5cccb276e8352a5d45b33097eb
a92cc71f65 Create impl_mul_assign and impl_div_assign macros (Shing Him Ng)
Pull request description:
The macros were called on type-rhs pairs that have an existing implementation of ops::Mul and ops::Div, respectively, that have an `Output` of `Self`
Not as many types as I would have thought, but most of the operations result in a `NumOpResult`, which can't be then assigned back to the variable.
Closes#4172
ACKs for top commit:
apoelstra:
ACK a92cc71f658771776557ea0a40d1d095d3b6d482; successfully ran local tests
Tree-SHA512: 30cfb077b9ba65af991eb17fa05ffc4a870c3f4ded746355d3a8577a71fe9a569588a882c2a936edcc9c88feede4d8bb1379a998e3f330894084a4e2fc434e6e
- Add MtpAndHeight for relative locktime checks
- Include unit tests for time/height comparisons
- Fix API design for mtp_as_time() error handling
- Update documentation and dependencies
- Fix BlockTime, CI, remove Ordering, and PR discussion fixed
- Fix UTXO height and timestamps
- Fix: chain_state and utxo_state handled seperately for is_satisfied_by
- Fix: panic on overflow fixed with check_add
- Fix: documentation updated and trailing whitespaces removed
- docs(mtpheight): documentation updated
- used accessors to_height and to_mtp over From impl
There was and inconsistent usage of `#`, `##` and `###` in rustdoc
headings. The difference in the rendered rustdocs is a minimal font
size change.
Change all headings to be H1 `#`.
Change all subheadings to be `###` to have a noticeable difference in
font size in the rendered docs.
0f62c9a582 units: Make minor improvements to MathOp (Tobin C. Harding)
Pull request description:
Follow up from #4312, improve the `MathOp` type by:
- Do not provide public constructor
- Add cast protection
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Kixunil:
ACK 0f62c9a582
Tree-SHA512: dbb06c5afd8df5364a2aec12b7c8632620a1e8f3955b83e91a9b4f5c2e0daaa1ecdb050d8e395e95bf018d718847cddbf3338bd89f70cbb0382bf5e080d5cf21
As per policy in #4090 add a privacy boundary to the `BlockTime` type.
Use the module name `encapsulate` as is done in `amount` - its private
so the name can easily be changed later if needed.
Explicitly do not run the formatter or update rustdoc column width so
that review is easier.
As per policy in #4090 add a privacy boundary to the `Weight` type. Use
the module name `encapsulate` as is done in `amount` - its private so
the name can easily be changed later if needed.
Explicitly do not run the formatter or update rustdoc column width so
that review is easier.
As per policy in #4090 add a privacy boundary to the `FeeRate` type. Use
the module name `encapsulate` as is done in `amount` - its private so
the name can easily be changed later if needed.
Explicitly do not run the formatter or update rustdoc column width so
that review is easier.
c30a504ea6 units: Document the NumOpResult type (Tobin C. Harding)
Pull request description:
Document the `NumOpResult` type.
Note that this includes two new getters on the `NumOpResult`, API hole found during review of the new docs.
Fix: #4222
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Tree-SHA512: ab8d971b74ff4bb06f5737943740c5c748f6313ce1b82798c7d709f8747779efdffe0aa8ed8620afa449fd0dd502b5a2050729a538c51428215972a4f7b6ebf7
913360b112 Make struct titles consistent (Jamil Lambert, PhD)
afe9ddd5e6 Remove - in fee rate (Jamil Lambert, PhD)
ebc6b4a876 Make warning text bold (Jamil Lambert, PhD)
Pull request description:
I have read through all of the `units` docs and made a few changes.
- Highlight `Warning!` in bold in `Amount` and `SignedAmount`
- Change the one occurrence of fee-rate to fee rate to be consistent with the rest.
- Make all of the error structs have the same title format of `Error returned...`
- Make all other structs have the same format concisely stating what it is opposed to what it does.
ACKs for top commit:
tcharding:
ACK 913360b112
Tree-SHA512: 4cb08d1dae091f5b827cf9f1e931b057c6670002146a22da54886148f3052f6ea7050fcd7f62c0d83438ef170e2f109c1a36f47a280808f31466da6f3177dd01
ca6c607953 Adhere to sanity rules for amount types (Tobin C. Harding)
6c614d9320 units: Fix panic message (Tobin C. Harding)
Pull request description:
This is a follow up to #4256 - onwards and upwards!
- Patch 1: Fix the incorrect BTC value in panic message
- Patch 2: Strictly adhere to the sanity rules (#4090)
Close: #4140
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ACK ca6c607953c03aa2dc168f58329681d9e69eee04; successfully ran local tests
Tree-SHA512: 6d7fd60830e1a0f6d6262ab02ec6e297b095d0fe8fb7737563979652e4a3b4a9477a79982201c42b08e2555fd23dc5c430549966b534bdf45f40621ae81da83a
812c21e2e4 refactor: Replace fold with try_fold (yancy)
Pull request description:
The and_then combinator performs a kind of bitwise and operation on two Option types here. This is useful since the `checked` arithmetic returns an option thereby accumulating Option types. Therefore, either the checked arithmetic operation performs the addition of the unwrapped accumulator, or it returns None.
Instead of using `and_then` use the provided `try_fold` method which will short circuit on `None` when the checked arithmetic is used. Also, simplify the staring condition using `Amount:ZERO` since this is logically equivalent to using the first value if one exists.
Lastly, by using the built in `try_fold`, it's possible the performance will be improved by making use of the short circuit ability instead of evaluating each item even when the accumulator holds a None type.
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ACK 812c21e2e4a868046b44728c1a6209a866452820; successfully ran local tests
tcharding:
ACK 812c21e2e4
Tree-SHA512: 1cfcd4fa28e2b59daf3744bb5f654f65eb9853c5a36f747cb0859783e7e46c1d02ccb296612b75f7cca10782979ce052cd670c0f23c1030e0a347000d1f6df83
Structs had various phrasings of titles.
Make the wording consistent by concisely stating what it is, instead of
what it does.
Make the wording of all error structs consistent.
The rest of the rustdocs use fee rate with no hyphen when using it in
normal language, i.e. not a function argument or the type.
Change it to match the others.
53837d9a2e units: Improve crate level docs (Tobin C. Harding)
Pull request description:
Add a bit more to the crate level docs. This is a simple crate so we don't need all that much.
Done for: C-CRATE-DOC
ACKs for top commit:
apoelstra:
ACK 53837d9a2e1cc70e180de39c16e2d212e958a9f3; successfully ran local tests
Tree-SHA512: 374c27a25cdc9bd4edd0755be02cad66ccccedcd69836506c1f4eb86a1254bfafe11eeb6fcc27b7efd2ab3ca0acd1daa304d482c7e5a7f84ffbcffbb1bcd21d6
The and_then combinator performs a kind of bitwise and operation on two
Option types here. This is useful since the `checked` arithmetic
returns an option thereby accumulating Option types. Therefore, either
the checked arithmetic operation performs the addition of the unwrapped
accumulator, or it returns None.
Instead of using `and_then` use the provided `try_fold` method which
will short circuit on `None` when the checked arithmetic is used. Also,
simplify the staring condition using `Amount:ZERO` since this is
logically equivalent to using the first value if one exists.
Lastly, by using the built in `try_fold`, it's possible the performance
will be improved by making use of the short circuit ability instead of
evaluating each item even when the accumulator holds a None type.
0361604bab Add impls for NumOpResult div and mul (Tobin C. Harding)
Pull request description:
We recently added div and mul for combinations of `Amount`, `FeeRate`, and `Weight`. When doing so we forgot to add variations for `NumOpResult`.
ACKs for top commit:
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Tree-SHA512: 6d262b9079b8a670f32d58d49e3c7e9a79d5d795a4c9f37f6bc2213879649d41900e95f515d8685c3870c935358bcb25567b2f6f332301e1ad88188056047b7b
da69e636a9 units: Use 100 column width in rustdoc comments (Tobin C. Harding)
53c6ae4d40 units: Remove expect from rustdoc example (Tobin C. Harding)
Pull request description:
A couple of quick docs fixes while trying to polish `units`.
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Tree-SHA512: acfbec90b0327850b882c5e1b1e7eaadbf0a09a30dcc46529386ea419ed74846a678a5980f5706f8d280f30ec6f6d06af2db8f0e1748523b15ad47a654caee4b
Currently we use a std numeric type for the output of various `Div`
implementations while other ops use `NumOpResult`. This makes it
difficult to chain operations.
Throughout the crate use `Output = NumOpResult<Foo>` when implementing
`Div`.
Later we want to enable users differentiating between an overflow and a
div-by-zero. Explicitly do not implement that yet, done separately to
assist review.
We are going to add implementations of `OptionExt` for various other
types and all impls are almost identical. To make doing so easier
macroize the implementation for `Amount` and `SignedAmount`.
Internal change only, no logic changes.
We currently use the `NumOpResult` for operations involving more than
just amount types (e.g. `FeeRate`) however when the `result` module was
written we only used amount types.
To make the intention of the custom result types more clear introduce a
top level `result` module and move the general code there. Leave the
amount implementations in the `amount` module. Note that both `result`
modules are private.
Move the `OptionExt` impls because later we will add a bunch more of them.
Internal change only, no logic changes.
We currently use the `NumOpResult` for operations involving more than
just amount types (e.g. `FeeRate`) however when the `result` module was
written we only used amount types.
To make the docs and code clearer use 'numeric type' instead of
'amount' in docs. And for local variables use `x` instead of `amount`.
This is docs and internal changes only.
From my reading of the new sanity rules (#4090) we should only have a
single constructor that accesses the inner field of the amount types.
Furthermore we have one const constructor inside the privacy boundry and
a couple outside.
Move the const constructors outside of the privacy boundry.
Internal change only.
Please note
The function being inside privacy boundary allows it to not have the
"runtime" check (most likely optimized-away after inlining). But if we
wanted to get rid of that check we should have _unchecked method
instead. But we don't want that (yet), since the check here will have
zero performance impact in optimized builds and it's not worth the
cost of dealing with unchecked constructors to optimize debug builds.
Recently I wrote a panic message that included the maximum value of an
integer however I used the max of a 16 bit value for both signed and
unsigned - this is incorrect.
Use the correct values for `u16::MAX` and `i16::MAX`.
3ae21d5111 Use impl_add/sub_assign for block interval (Tobin C. Harding)
9d55922952 Use impl_op_for_references for block height/interval (Tobin C. Harding)
f5e17914b6 Move Assign impls together (Tobin C. Harding)
cc66838e80 units: Remove unnecessary code comments (Tobin C. Harding)
Pull request description:
Improve the ops impls in the `block` module using the already present macros.
ACKs for top commit:
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Tree-SHA512: 6565426a06bb47d337d21cf5c59acca43e69228dbec8319fc95373025d220d8ec6273c54f214f312c4229603c455d08e4c6a8c108663c6db5086df36266979de
This commit standardizes the function signatures in the Amount and SignedAmount
implementations by consistently using Self as the return type instead of the concrete
type names. This makes the code more consistent, easier to maintain, and follows Rust's
idiomatic practices.
Changes:
Replace all occurrences of -> Amount with -> Self in unsigned.rs
Replace all occurrences of -> SignedAmount with -> Self in signed.rs
Make similar replacements for Option/Result return types
Use Self:: instead of the explicit type name for static method calls
It's conceptually a bit tortured to have an `Amount` type defined in a
private module, with an _unchecked method allowing you to set values out
of range, which needs to be used outside of the module to *define* the
range and the constructors that check it.
Move the constants and constructors inside the privacy module, where they
can be written directly. This is easier to understand and eliminates a couple
_unchecked calls.
This private function is used for string-parsing an amount. It returns a
sign boolean and a u64, but its surrounding logic can be simplified if
it just returns a i64 (which is OK now since the range of `Amount` fits
into the range of i64).
Along the way we eliminate some instances of from_sat_unchecked.
Annoyingly we still need the bool to distinguish -0 from +0; when
parsing Amount we reject -0 (and we have tests for this).
This causes a couple error constructors to no longer be used outside of
unit tests. May be worth looking at whether we need them, or whether we
should be using them in parse_signed_to_satoshi.
We have a ton of calls to `from_sat_unchecked` for small constants which
were clearly in range, e.g. in fee.rs. Add a new constfn for these
cases. Don't bother making a generic Into<u32>/Into<u16> variant because
there isn't an obvious name for it.
There are 7 instances where we're using this method with values that are
out of range, which we leave as from_sat_unchecked for now.
We have `from_int_btc_const` on both `Amount` and `SignedAmount` because
the "real" `from_int_btc` is generic over the integer type it accepts,
which means that it cannot be a constfn. But we do want a constfn.
However, just because `from_int_btc_const` exists for the sake of
constfn doesn't mean that that's what it *is*. So rename these methods
to reflect what they *are*.
The `from_int_btc_const` constructors are specifically designed for
easily creating amount types in const context but currently they return
an error which is annoying to handle in const context. If we make the
`whole_bitcoin` parameter a 16 bit integer this gives us a nicer const
constructor with the downside that it can only create values upto a
maximum of
- unsigned: 65_536
- signed: 32_767
That is plenty high enough for most use cases.
Then use the new `from_int_btc_const` in associated consts.
Note that because `from_sat` checks max (and min) values we must
define max and min from sats directly.
ab4ea7c13d Enforce the MAX_MONEY invariant in amount types (Tobin C. Harding)
Pull request description:
Enforcing the `MAX_MONEY` invariant is quite involved because it means multiple things:
- Constructing amounts is now fallible
- Converting from unsigned to signed is now infallible
- Taking the absolute value is now infallible
- Integer overflow is eliminated in various places
Details:
- Update `from_sat` to check the invariant
- Fix all docs including examples
- Use the unchecked constructor in test code
- Comment any other use of the unchecked constructor
- Deprecate `unchecked_abs`
- Fail serde (using the horrible string error variant)
- Try not to use the unchecked constructor in rustdocs, no need to encourage unsuspecting users to use it.
- Use `?` in rustdoc examples (required by Rust API guidlines)
- Remove `TryFrom<Amount> for SignedAmount` because the conversion is now infallible. Add a `From` impl.
- Fix the arbitrary impls
- Maintain correct formatting
- Remove private `check_max` function as its no longer needed
Close#620
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ACK ab4ea7c13d08411044bd5f9c17457e926c80ed4d; successfully ran local tests
Tree-SHA512: bec963d8ea69e202f399cd19bca864b06f3e86323d376c2d2126d74093598f8bbbf19792b2327dba0862ef6f0201202778014a2be7a14991f02917d8ca312afb
93c6c8cef5 Use impl_op_for_references macro in fee module (Erick Cestari)
Pull request description:
This pr replaces the individual operator implementations in the fee module with the impl_op_for_references macro to handle reference operations. This removes the need to manually implement reference combinations for operands, simplifying the code and improving consistency.
### Changes:
- Replaces direct implementations of operators with macro usage
- Adds tests to verify that reference operations work correctly
- Maintains the same semantics as the original implementation
Closes#4173
ACKs for top commit:
tcharding:
ACK 93c6c8cef5
apoelstra:
ACK 93c6c8cef59ceed56932d62daeb212c2b40fc4a1; successfully ran local tests; yeah, I think the docs loss is fine -- the docs are hard to find and say exactly what users expect of the / operator
Tree-SHA512: 51d7643c2cecd16a0cb16afcd195fd87bc9eca9116e16518d888ba61a8edb5684162af987ea52611c9463f5299810f92a057dedc3fa8e89cdef21ef40528bca1
c707b959b7 Rename timestamp module to time (Tobin C. Harding)
e2dee4900f Re-name Timestamp to BlockTime (Tobin C. Harding)
Pull request description:
Done in two patches so we can bikeshed the name of the type and separately the name of the module.
- Rename type: `Timestamp` to `BlockTime`
- Rename module: `timestamp` to `time`
ACKs for top commit:
apoelstra:
ACK c707b959b72dd89ca6df581a6102f32daedb8368; successfully ran local tests
Tree-SHA512: de3855b38445a58b6767a6081919eecb81c6c12aee3f6699f3bfa10efaf5770b54fb412da23991a9ee734e14dfb642af670f0218d1886cdc8c8d3f393ef65d7e
Enforcing the MAX_MONEY invariant is quite involved because it means
multiple things:
- Constructing amounts is now fallible
- Converting from unsigned to signed is now infallible
- Taking the absolute value is now infallible
- Integer overflow is illuminated in various places
Details:
- Update from_sat to check the invariant
- Fix all docs including examples
- Use the unchecked constructor in test code
- Comment any other use of the unchecked constructor
- Deprecate unchecked_abs
- Fail serde (using the horrible string error variant)
- Try not to use the unchecked constructor in rustdocs, no need to encourage unsuspecting users to use it.
- Use ? in rustdoc examples (required by Rust API guidlines)
- Remove TryFrom<Amount> for SignedAmount because the conversion is now infallible. Add a From impl.
- Fix the arbitrary impls
- Maintain correct formatting
- Remove private check_max function as its no longer needed
This commit replaces the individual operator implementations in the fee
module with the impl_op_for_references macro to handle reference operations.
This removes the need to manually implement reference combinations for
operands, simplifying the code and improving consistency.
The change:
- Replaces direct implementations of operators with macro usage
- Adds tests to verify that reference operations work correctly
- Maintains the same semantics as the original implementation
Now that we have the `NumOpResult<Amount>` type that is used to show a
math calculation returned a valid amount we can use it when multiplying
weight and fee rates thus removing panics.
I royally botched the recent effort to make const amount constructors
use a smaller type. I left in an unnecessary panic and forgot to do
both of them.
Note these function return values will change again very shortly when we
start enforcing the MAX_MONEY invariant. However the 64 to 32 bit change
is unrelated to that and is easier to review if done separately.
Whole bitcoin can not in any sane environment be greater than 21,000,000
which fits in 32 bits so we can take a 32 bit integer in the whole
bitcoin constructors without loss of utility. Doing so removes the
potential panic.
This is a breaking API change. We elect not to deprecate because we want
to keep the same function names.
The unchecked-should-be-unsafe conversation is out of scope for this
patch. We want to bite off small chunks so the constructors are left as
they currently are - we are just doing the encapsulation here. This is
in preparation for enforcing the MAX_MONEY invariant which is not
currently enforced.
As per the sanity rules policy outline in:
https://github.com/rust-bitcoin/rust-bitcoin/discussions/4090
For both amount types create a private `encapsulate` module that
consists of exactly the type and a single constructor and a single
getter.
We are about to start enforcing the MAX_MONEY invariant. Doing so will
change constructors to return an error type.
In preparation use the `_unchecked` constructor for all the consts.
Internal change only, no logic changes.
There is an as yet unresolved discussion about the unchecked amount
constructor. In an effort to focus the amount of changes required later
and also to make the `tests` module uniform use the `sat` and `ssat`
constructor functions everywhere.
Internal change only, no logic changes.
Throughout the `amount::tests` module we use `sat` and `ssat` as aliases
to amount constructors but in on test we use them as `Denomination`
variables. To assist clarity and so we can introduce uniform usage of
the constructor aliases change the variable names to use the `den_`
prefix.
Internal change only, no logic changes.
0a9f14f7b0 Implement Div by amount for amount types (Tobin C. Harding)
b57bfb9bc5 Add missing Mul impls for amount types (Tobin C. Harding)
501c9ab89e Test amount ops that involve an integer (Tobin C. Harding)
851080d3b1 Add more add/sub tests (Tobin C. Harding)
47923957b1 Improve add/sub tests for amount types (Tobin C. Harding)
8bb9ce3e47 Add tests for amount op int (Tobin C. Harding)
Pull request description:
Improve the test coverage and add missing implementations of math operations for the amount types.
Along the way close#4030.
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We just re-named `Timestamp` to `BlockTime`. We have a `units::block`
module but it currently holds abstractions (`BlockHeight` and
`BlockInterval`) that are not onchain abstractions and therefore
somewhat different from the `BlockTime`. Instead of making `block` a
block 'utils' module instead re-name the `timestamp` module to `time`.
We just added a `Timestamp` type without knowing that there was a push
by OpenTimestamps to also create a timestamp and that our new type may
lead to confusion. Our timestamp is explicitly for the `time` field in a
block so we can call it `BlockTime`. This name change makes the module
name stale but we will change that in a following patch to ease review.
97453ef9bc units: Prevent casting pub enums as ints (Tobin C. Harding)
Pull request description:
A public enum with simple variants gets an automatic integer variant that can be cast by library consumers. This puts a unnecessary maintenance burden upon us because we cannot then add variants in the middle of others.
Add a hidden variant to the single public non-error enum in `units`.
ACKs for top commit:
Kixunil:
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apoelstra:
ACK 97453ef9bc2b99a67252419ff015f13679df7312; successfully ran local tests
Tree-SHA512: 2515152107fb21a2dbdef9b46308fef6bd45f4a9719da7a39149b3bdbce6a93dc0f98e112ac246eb32dbe4df1210d5e6328c26ea8678e3da15276e893b39cc9c
90d909becc Kill mutants in primitives and units (Shing Him Ng)
Pull request description:
This kills 15 mutants found with the mutants workflow. Ran `cargo mutants` locally to confirm
Closes#4156Closes#4106
ACKs for top commit:
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tcharding:
ACK 90d909becc
apoelstra:
ACK 90d909becc4638c03003845154e9cc1eb5f3ad41; successfully ran local tests
Kixunil:
ACK 90d909becc
Tree-SHA512: e5c95a1c4054cf1c60c940ea605eec84dffcbff292f9c7c4d96813c6389e807c318f6c5f8f69ceeb9ffcab3c3e45aa0d5a8fda7335d540c6f070aab92bae7a0f
b3f122b399 Add Timestamp newtype (Tobin C. Harding)
Pull request description:
Bitcoin block headers have a timestamp. Currently we are using a `u32`. While this functions correctly it gives the compiler no chance to enforce type safety.
Add a `Timestamp` newtype that is a thin wrapper around a `u32`. Document it and test the API surface in `api.rs`.
ACKs for top commit:
apoelstra:
ACK b3f122b3996c1a73479be2f95b7f2ae642c9c56f; successfully ran local tests
Kixunil:
ACK b3f122b399
Tree-SHA512: 6f4a4a588bc836243ae28f3d36be6c0ae264cb2b7a0061277910b107d05e5ca0e679497d2890208f5d8ec148f37bf263bcd0b0410f9e5e6370d8e763ff30b78a
2434afc40d Make Weigth::from_kwu const (Tobin C. Harding)
1fe984552e Improve Weight rustdocs (Tobin C. Harding)
Pull request description:
Do two minor improvements to the `weight` module. Docs and add `const`.
ACKs for top commit:
apoelstra:
ACK 2434afc40dadd213f8695c5ce91d397c03f337be; successfully ran local tests
Kixunil:
ACK 2434afc40d
Tree-SHA512: e3e9653d5fcd060c27a2313e642d7b96f51b9342953505a30a9748cb7f0c19a87bcb1faadb1b07ecc770aaec45496e5a750ac48e3e9141e379c554f0875df6a1
A public enum with simple variants gets an automatic integer variant
that can be cast by library consumers. This puts a unnecessary
maintenance burden upon us because we cannot then add variants in the
middle of others.
Add a hidden variant to the single public non-error enum in `units`.
8007840676 Add a test for remainder (Jamil Lambert, PhD)
4787aa1f89 Implement Rem for Weight (Jamil Lambert, PhD)
Pull request description:
Weight implements `Div` but not `Rem`.
Add the `Rem` implementation.
Add a test for the remainder operation on `Weight`
Close#4171
ACKs for top commit:
Kixunil:
ACK 8007840676
tcharding:
ACK 8007840676
apoelstra:
ACK 80078406768aa5f8e4d21d42cc1d1fe9abeed1ea; successfully ran local tests
Tree-SHA512: cfcbc49a944146f7ba24a2f7b7f79ed2e2758ba2a23e9e69d9662afb5379dd74c646ff787c0e8218053e70410353cb74115e4c03bfdaafc8a1f9a4b0e51a3e15
83d071e54b chacha20: Add whitespace (Tobin C. Harding)
4451724d31 chacha20: Add a docs heading (Tobin C. Harding)
d4417f9666 io: Improve crate docs heading (Tobin C. Harding)
c466554948 hashes: Improve crate docs heading (Tobin C. Harding)
6f4eb60936 Improve docs crate headings (Tobin C. Harding)
Pull request description:
Make them all uniform after taking 2 minutes online to try find a nice format.
ACKs for top commit:
apoelstra:
ACK 83d071e54be0bc4ebd760a490a3ca887c0bf90a8; successfully ran local tests; lgtm
Tree-SHA512: 6f08c6cda91a7a870f1080b497f89607ac3d6b3c0234cbd2ba2da8710d46816398acac0bca2a49a3bc9466b814ae446842d3d304a3735df9f983e3ff5df005db
ce19d40a80 chore: fix some typos in comments (looklose)
Pull request description:
fix some typos in comments
ACKs for top commit:
apoelstra:
ACK ce19d40a805e2b67f6199cce61a73c6592019b5c; successfully ran local tests
tcharding:
ACK ce19d40a80
Tree-SHA512: 4bf5d339e4e73a6f1378881ad62b17f78796e6000f24eea6b3a381d3e03f4fd8b9775710a7eb5a087bfe0d557d1ab1a8291dcc7b86a2c9ded3318774cf2e5b68
merge-script
yancy
Fmt Bot
Jamil Lambert, PhD
leopardracer
aagbotemi
Shing Him Ng
Tobin C. Harding
lfgtwo
VolodymyrBg
Erick Cestari