cfg-if • 1.0.0A macro to ergonomically define an item depending on a large number of #[cfg]
parameters. Structured like an if-else chain, the first matching branch is the
item that gets emitted.
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either • 1.13.0The enum `Either` with variants `Left` and `Right` is a general purpose sum type with two cases.
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form_urlencoded • 1.2.1Parser and serializer for the application/x-www-form-urlencoded syntax, as used by HTML forms.
proc-macro2 • 1.0.92A substitute implementation of the compiler's `proc_macro` API to decouple token-based libraries from the procedural macro use case.
scoped-tls • 1.0.1Library implementation of the standard library's old `scoped_thread_local!`
macro for providing scoped access to thread local storage (TLS) so any type can
be stored into TLS.
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scopeguard • 1.2.0A RAII scope guard that will run a given closure when it goes out of scope,
even if the code between panics (assuming unwinding panic).
Defines the macros `defer!`, `defer_on_unwind!`, `defer_on_success!` as
shorthands for guards with one of the implemented strategies.
siphasher • 0.3.11SipHash-2-4, SipHash-1-3 and 128-bit variants in pure Rust
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smallvec • 1.13.2'Small vector' optimization: store up to a small number of items on the stack
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stable_deref_trait • 1.2.0An unsafe marker trait for types like Box and Rc that dereference to a stable address even when moved, and hence can be used with libraries such as owning_ref and rental.
unicode-normalization • 0.1.24This crate provides functions for normalization of
Unicode strings, including Canonical and Compatible
Decomposition and Recomposition, as described in
Unicode Standard Annex #15.
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unicode-width • 0.1.14Determine displayed width of `char` and `str` types
according to Unicode Standard Annex #11 rules.
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url • 2.5.4URL library for Rust, based on the WHATWG URL Standard
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utf8_iter • 1.0.4Iterator by char over potentially-invalid UTF-8 in &[u8]
smawk • 0.3.2Functions for finding row-minima in a totally monotone matrix.
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textwrap • 0.16.1Library for word wrapping, indenting, and dedenting strings. Has optional support for Unicode and emojis as well as machine hyphenation.