yoke - cargo Package Compare versions

Comparing version 0.8.0 to 0.8.1

src/utils.rs

+// This file is part of ICU4X. For terms of use, please see the file
+// called LICENSE at the top level of the ICU4X source tree
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
+use crate::Yokeable;
+use core::mem;
+
+/// This method casts `yokeable` between `&'a mut Y<'static>` and `&'a mut Y<'a>`,
+/// and passes it to `f`.
+///
+/// See [`Yokeable::transform_mut`] for why this is safe, noting that no `'static` return type
+/// can leak data from the cart or Yokeable.
+#[inline]
+pub(crate) fn transform_mut_yokeable<'a, Y, F, R>(yokeable: &'a mut Y, f: F) -> R
+where
+    Y: Yokeable<'a>,
+    // be VERY CAREFUL changing this signature, it is very nuanced
+    F: 'static + for<'b> FnOnce(&'b mut Y::Output) -> R,
+    R: 'static,
+{
+    // Cast away the lifetime of `Y`
+    // Safety: this is equivalent to f(transmute(yokeable)), and the documentation of
+    // [`Yokeable::transform_mut`] and this function explain why doing so is sound.
+    unsafe { f(mem::transmute::<&'a mut Y, &'a mut Y::Output>(yokeable)) }
+}

.cargo_vcs_info.json

 {
   "git": {
-    "sha1": "f4290a877dfcb0f87cad6de4abdd65f0cbb33c9c"
+    "sha1": "29dfe2790b6cfdab94ca6a6b69f58ce54802dbf7"
   },
   "path_in_vcs": "utils/yoke"
 }

Cargo.lock

@@ -16,11 +16,14 @@ # This file is automatically @generated by Cargo.
 name = "cobs"
-version = "0.2.3"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67ba02a97a2bd10f4b59b25c7973101c79642302776489e030cd13cdab09ed15"
+checksum = "0fa961b519f0b462e3a3b4a34b64d119eeaca1d59af726fe450bbba07a9fc0a1"
+dependencies = [
+ "thiserror",
+]
 
 [[package]]
 name = "postcard"
-version = "1.1.1"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "170a2601f67cc9dba8edd8c4870b15f71a6a2dc196daec8c83f72b59dff628a8"
+checksum = "6764c3b5dd454e283a30e6dfe78e9b31096d9e32036b5d1eaac7a6119ccb9a24"
 dependencies = [
@@ -33,5 +36,5 @@ "cobs",
 name = "proc-macro2"
-version = "1.0.93"
+version = "1.0.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60946a68e5f9d28b0dc1c21bb8a97ee7d018a8b322fa57838ba31cc878e22d99"
+checksum = "5ee95bc4ef87b8d5ba32e8b7714ccc834865276eab0aed5c9958d00ec45f49e8"
 dependencies = [
@@ -43,5 +46,5 @@ "unicode-ident",
 name = "quote"
-version = "1.0.38"
+version = "1.0.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc"
+checksum = "ce25767e7b499d1b604768e7cde645d14cc8584231ea6b295e9c9eb22c02e1d1"
 dependencies = [
@@ -53,6 +56,7 @@ "proc-macro2",
 name = "serde"
-version = "1.0.218"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8dfc9d19bdbf6d17e22319da49161d5d0108e4188e8b680aef6299eed22df60"
+checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
 dependencies = [
+ "serde_core",
  "serde_derive",
@@ -62,6 +66,15 @@ ]
 [[package]]
+name = "serde_core"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
 name = "serde_derive"
-version = "1.0.218"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f09503e191f4e797cb8aac08e9a4a4695c5edf6a2e70e376d961ddd5c969f82b"
+checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
@@ -75,11 +88,11 @@ "proc-macro2",
 name = "stable_deref_trait"
-version = "1.2.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
 [[package]]
 name = "syn"
-version = "2.0.98"
+version = "2.0.108"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36147f1a48ae0ec2b5b3bc5b537d267457555a10dc06f3dbc8cb11ba3006d3b1"
+checksum = "da58917d35242480a05c2897064da0a80589a2a0476c9a3f2fdc83b53502e917"
 dependencies = [
@@ -93,5 +106,5 @@ "proc-macro2",
 name = "synstructure"
-version = "0.13.1"
+version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
+checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
 dependencies = [
@@ -104,10 +117,30 @@ "proc-macro2",
 [[package]]
+name = "thiserror"
+version = "2.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "2.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "unicode-ident"
-version = "1.0.17"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
+checksum = "462eeb75aeb73aea900253ce739c8e18a67423fadf006037cd3ff27e82748a06"
 
 [[package]]
 name = "yoke"
-version = "0.8.0"
+version = "0.8.1"
 dependencies = [
@@ -124,5 +157,5 @@ "bincode",
 name = "yoke-derive"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38da3c9736e16c5d3c8c597a9aaa5d1fa565d0532ae05e27c24aa62fb32c0ab6"
+checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
 dependencies = [
@@ -137,5 +170,5 @@ "proc-macro2",
 name = "zerofrom"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff3ee08c995dee1859d998dea82f7374f2826091dd9cd47def953cae446cd2e"
+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
 dependencies = [
@@ -147,5 +180,5 @@ "zerofrom-derive",
 name = "zerofrom-derive"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
+checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
 dependencies = [
@@ -152,0 +185,0 @@ "proc-macro2",

Cargo.toml

@@ -14,5 +14,5 @@ # THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
 edition = "2021"
-rust-version = "1.81"
+rust-version = "1.82"
 name = "yoke"
-version = "0.8.0"
+version = "0.8.1"
 authors = ["Manish Goregaokar <[e-mail]>"]
@@ -29,2 +29,3 @@ build = false
     "README.md",
+    "build.rs",
 ]
@@ -54,4 +55,4 @@ autolib = false
 
-[package.metadata.cargo-all-features]
-max_combination_size = 3
+[package.metadata.workspaces]
+independent = true
 
@@ -61,4 +62,4 @@ [package.metadata.docs.rs]
 
-[package.metadata.workspaces]
-independent = true
+[package.metadata.cargo-all-features]
+max_combination_size = 3
 
@@ -68,3 +69,2 @@ [features]
     "stable_deref_trait/alloc",
-    "serde?/alloc",
     "zerofrom/alloc",
@@ -80,3 +80,3 @@ ]
 ]
-serde = ["dep:serde"]
+serde = []
 zerofrom = ["dep:zerofrom"]
@@ -96,7 +96,2 @@
 
-[dependencies.serde]
-version = "1.0.110"
-optional = true
-default-features = false
-
 [dependencies.stable_deref_trait]
@@ -124,3 +119,3 @@ version = "1.2.0"
 [dev-dependencies.serde]
-version = "1.0.110"
+version = "1.0.220"
 default-features = false

src/lib.rs

@@ -55,2 +55,3 @@ // This file is part of ICU4X. For terms of use, please see the file
 mod macro_impls;
+mod utils;
 mod yoke;
@@ -57,0 +58,0 @@ mod yokeable;

src/yokeable.rs

@@ -74,12 +74,3 @@ // This file is part of ICU4X. For terms of use, please see the file
 ///     unsafe fn make(from: Bar<'a>) -> Self {
-///         // We're just doing mem::transmute() here, however Rust is
-///         // not smart enough to realize that Bar<'a> and Bar<'static> are of
-///         // the same size, so instead we use transmute_copy
-///
-///         // This assert will be optimized out, but is included for additional
-///         // peace of mind as we are using transmute_copy
-///         debug_assert!(mem::size_of::<Bar<'a>>() == mem::size_of::<Self>());
-///         let ptr: *const Self = (&from as *const Self::Output).cast();
-///         mem::forget(from);
-///         ptr::read(ptr)
+///         unsafe { mem::transmute(from) }
 ///     }
@@ -227,3 +218,3 @@ ///
     ///
-    /// fn sound<'a>(foo: &'a mut Foo) {
+    /// fn sound(foo: &mut Foo) {
     ///     foo.cow.transform_mut(move |cow| cow.to_mut().push('a'));
@@ -230,0 +221,0 @@ /// }

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