mirror of
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Bug 1836420 - Upgrade extend to 1.2.0. r=emilio,supply-chain-reviewers
Differential Revision: https://phabricator.services.mozilla.com/D179757
This commit is contained in:
Mike Hommey
parent
8ba840c3b8
commit
1991d34ad4
7
Cargo.lock
generated
7
Cargo.lock
generated
@ -1525,14 +1525,13 @@ dependencies = [
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[[package]]
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name = "extend"
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version = "1.1.2"
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version = "1.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5c5216e387a76eebaaf11f6d871ec8a4aae0b25f05456ee21f228e024b1b3610"
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checksum = "311a6d2f1f9d60bff73d2c78a0af97ed27f79672f15c238192a5bbb64db56d00"
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dependencies = [
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"proc-macro-error",
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"proc-macro2",
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"quote",
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"syn 1.0.107",
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"syn 2.0.18",
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]
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[[package]]
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@ -1154,6 +1154,11 @@ criteria = "safe-to-deploy"
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version = "1.1.2"
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notes = "Inspected the crate and noted that the impl block comes directly from the proc-macro input. If no new code can be added by this crate, I don't think there can be any issues."
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[[audits.extend]]
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who = "Mike Hommey <mh+mozilla@glandium.org>"
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criteria = "safe-to-deploy"
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delta = "1.1.2 -> 1.2.0"
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[[audits.fallible_collections]]
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who = "Mike Hommey <mh+mozilla@glandium.org>"
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criteria = "safe-to-deploy"
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2
third_party/rust/extend/.cargo-checksum.json
vendored
2
third_party/rust/extend/.cargo-checksum.json
vendored
@ -1 +1 @@
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{"files":{"CHANGELOG.md":"910cd2057d356b18cd4f21791bc23956734a83b0f58701ec0d0d03405f5c21df","Cargo.toml":"928b8b97607b3589b85a6d4d00fb1cf64b78bee6354c303d8f49fbfa2ca5bdae","LICENSE":"db0efd0bb80126f32214f478434536d07d86a30658fb209d8b543b7261492a2b","README.md":"0872b2b15ec22732a09b121a31cdd8f8cfc80566f671566e4a7fb6b52a742a2e","deny.toml":"60448e9313f1883a7adf30713fcca789c454e77228105926024ce3abe9293100","rustfmt.toml":"9bbb759b3914c49c8060bcdeeb7786f4aec083d30bcfe236bbd48d8388d06103","src/lib.rs":"85bd23c064c78dcd141cb2fecca6fff2ee7e1dfb4cf19b74ab97ef30d51f6f03","tests/compile_fail/double_vis.rs":"524e8bc996f5a45de3d15f0c741d4f3414004e9c636c52de0f011785cc535109","tests/compile_fail/double_vis.stderr":"3748e67e6f41bd5624946ad7cdc4e2b30a9d0b5e76bc27c19ecc9d62da733978","tests/compile_fail/supertraits_are_actually_included.rs":"c03980316c4e71ceb7e80ab7011f00b6f1f8f89906670e9823267a4118f72853","tests/compile_fail/supertraits_are_actually_included.stderr":"835e79bb1bceb48e9db5f0a410c57af51c856e17917ef72f65e3ae2af79d97ec","tests/compile_pass/associated_constants.rs":"f3e56405650ddd31c33e932846553e88fe7181585e0f09a7414d50d521b0f103","tests/compile_pass/async_trait.rs":"9138801d67dbe20ed87fdb3f48bb968f0bfa11fe2d27414d5ea5ea7a6e44bb35","tests/compile_pass/changing_extension_trait_name.rs":"046e7a66151ce05c3515b4bea36be72f83b98f3bdb06fa6f065ad6fc373e19f2","tests/compile_pass/complex_trait_name.rs":"5a8c3588c26df07973739fbb85619d0de480cc8c992611dfc2dbcb9ab3c6e2b6","tests/compile_pass/double_ext_on_same_type.rs":"0e4d16fe9059f0325e4ad1337d53738876633b0533f9a2d4e9714ddada96eb4d","tests/compile_pass/extension_on_complex_types.rs":"88bdf979e1f399d7f9824165730b33884bc9c46347d246f8cc12e0e2039642a1","tests/compile_pass/generics.rs":"367f089e8010d1c98ccc975b03acb6cf03810793e1198105f75c006eafd52bb8","tests/compile_pass/hello_world.rs":"1961cfa634143974f0d64b26f817ac3148375faa5cf5864d63f0127d3af8099e","tests/compile_pass/issue_2.rs":"a14d5e2179b74ff71c5357e8a4f1a9ac228a711196edd40c12719565c8dfaa21","tests/compile_pass/more_than_one_extension.rs":"1d7486e4e9e4095d7e7f42aac878d836f021c49fbe26c31cb13fe6a0415a8558","tests/compile_pass/multiple_config.rs":"dc3b06e4fafbb7236b5bc49f9a5e9693241c07118da8886dd0752b895ff27425","tests/compile_pass/multiple_generic_params.rs":"2ac052ea7b818b6d45ee8070cf6ec18953419473f711375cafbe7283244b5743","tests/compile_pass/pub_impl.rs":"8dfcba21fbbc45efcf85b66fca2d187022569e72d4b10b57047eddda67a1725b","tests/compile_pass/ref_and_ref_mut.rs":"d1086a23809cbd8f87487677073238c3657a8a98fafc63a688eb9d622bf2eb11","tests/compile_pass/sized.rs":"baceaaabcf368b3c72e6d27fea72aadde11d97d9d153c35df5e2d89fb3da4e3e","tests/compile_pass/super_trait.rs":"07448e1fe2b9018125ccaabf7db1e2a244788519bb42117f8e437e48358eb2f0","tests/compile_pass/visibility_config.rs":"64846014a63327661fb250cdb726cce532ed82b1cea5cb83308526bcba22b4be"},"package":"5c5216e387a76eebaaf11f6d871ec8a4aae0b25f05456ee21f228e024b1b3610"}
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{"files":{"CHANGELOG.md":"7f91119554e4587936d7e431dae1b7b77c677230809615ad81e931477e7b7013","Cargo.toml":"fa01cfc6e053fa0072da1ad9e413a147a4f2cfee53a529de57a7c44ce858ad13","LICENSE":"db0efd0bb80126f32214f478434536d07d86a30658fb209d8b543b7261492a2b","README.md":"0872b2b15ec22732a09b121a31cdd8f8cfc80566f671566e4a7fb6b52a742a2e","deny.toml":"5896a0134be617fcfbde7680ae65f0d8bbb14e7250588f27d8bff347f7bd59d3","src/lib.rs":"6128d331b2ee8fb6261548387b691c633b515a3d6dec1533cac69035676c11ef","tests/compile_fail/double_vis.rs":"524e8bc996f5a45de3d15f0c741d4f3414004e9c636c52de0f011785cc535109","tests/compile_fail/double_vis.stderr":"3748e67e6f41bd5624946ad7cdc4e2b30a9d0b5e76bc27c19ecc9d62da733978","tests/compile_fail/supertraits_are_actually_included.rs":"c03980316c4e71ceb7e80ab7011f00b6f1f8f89906670e9823267a4118f72853","tests/compile_fail/supertraits_are_actually_included.stderr":"d88d744cd810a58b3f7a4495ecb020604ddc1badfb765a7b13bd38ba1ba0f243","tests/compile_pass/associated_constants.rs":"f3e56405650ddd31c33e932846553e88fe7181585e0f09a7414d50d521b0f103","tests/compile_pass/async_trait.rs":"9138801d67dbe20ed87fdb3f48bb968f0bfa11fe2d27414d5ea5ea7a6e44bb35","tests/compile_pass/changing_extension_trait_name.rs":"046e7a66151ce05c3515b4bea36be72f83b98f3bdb06fa6f065ad6fc373e19f2","tests/compile_pass/complex_trait_name.rs":"5a8c3588c26df07973739fbb85619d0de480cc8c992611dfc2dbcb9ab3c6e2b6","tests/compile_pass/destructure.rs":"274b1c97ecce02fd3412a4da3f194e48dc1339a7714ebf3748b0d9ff16ce93be","tests/compile_pass/double_ext_on_same_type.rs":"0e4d16fe9059f0325e4ad1337d53738876633b0533f9a2d4e9714ddada96eb4d","tests/compile_pass/extension_on_complex_types.rs":"8dd484df9e6a4c8a20b9f14b8d33aeecb8fce6a9e1be2e68b8dc7f312e860562","tests/compile_pass/generics.rs":"367f089e8010d1c98ccc975b03acb6cf03810793e1198105f75c006eafd52bb8","tests/compile_pass/hello_world.rs":"1961cfa634143974f0d64b26f817ac3148375faa5cf5864d63f0127d3af8099e","tests/compile_pass/issue_2.rs":"a14d5e2179b74ff71c5357e8a4f1a9ac228a711196edd40c12719565c8dfaa21","tests/compile_pass/more_than_one_extension.rs":"1d7486e4e9e4095d7e7f42aac878d836f021c49fbe26c31cb13fe6a0415a8558","tests/compile_pass/multiple_config.rs":"dc3b06e4fafbb7236b5bc49f9a5e9693241c07118da8886dd0752b895ff27425","tests/compile_pass/multiple_generic_params.rs":"2ac052ea7b818b6d45ee8070cf6ec18953419473f711375cafbe7283244b5743","tests/compile_pass/pub_impl.rs":"8dfcba21fbbc45efcf85b66fca2d187022569e72d4b10b57047eddda67a1725b","tests/compile_pass/ref_and_ref_mut.rs":"d1086a23809cbd8f87487677073238c3657a8a98fafc63a688eb9d622bf2eb11","tests/compile_pass/sized.rs":"baceaaabcf368b3c72e6d27fea72aadde11d97d9d153c35df5e2d89fb3da4e3e","tests/compile_pass/super_trait.rs":"07448e1fe2b9018125ccaabf7db1e2a244788519bb42117f8e437e48358eb2f0","tests/compile_pass/visibility_config.rs":"64846014a63327661fb250cdb726cce532ed82b1cea5cb83308526bcba22b4be"},"package":"311a6d2f1f9d60bff73d2c78a0af97ed27f79672f15c238192a5bbb64db56d00"}
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12
third_party/rust/extend/CHANGELOG.md
vendored
12
third_party/rust/extend/CHANGELOG.md
vendored
@ -6,11 +6,19 @@ for Rust libraries in [RFC #1105](https://github.com/rust-lang/rfcs/blob/master/
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## Unreleased
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None.
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- None.
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### Breaking changes
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None.
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- None.
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## 1.2.0 - 2023-03-18
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- Support destructuring function arguments
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## 1.1.3 - 2023-03-18
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- Update to syn 2.0
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## 1.1.2 - 2021-09-02
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33
third_party/rust/extend/Cargo.toml
vendored
33
third_party/rust/extend/Cargo.toml
vendored
@ -3,32 +3,30 @@
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# When uploading crates to the registry Cargo will automatically
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# "normalize" Cargo.toml files for maximal compatibility
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# with all versions of Cargo and also rewrite `path` dependencies
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# to registry (e.g., crates.io) dependencies
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# to registry (e.g., crates.io) dependencies.
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#
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# If you believe there's an error in this file please file an
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# issue against the rust-lang/cargo repository. If you're
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# editing this file be aware that the upstream Cargo.toml
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# will likely look very different (and much more reasonable)
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# If you are reading this file be aware that the original Cargo.toml
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# will likely look very different (and much more reasonable).
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# See Cargo.toml.orig for the original contents.
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[package]
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edition = "2018"
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name = "extend"
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version = "1.1.2"
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version = "1.2.0"
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authors = ["David Pedersen <david.pdrsn@gmail.com>"]
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description = "Create extensions for types you don't own with extension traits but without the boilerplate."
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homepage = "https://github.com/davidpdrsn/extend"
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documentation = "https://docs.rs/extend"
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readme = "README.md"
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keywords = ["extension", "trait"]
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keywords = [
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"extension",
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"trait",
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]
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categories = ["rust-patterns"]
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license = "MIT"
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repository = "https://github.com/davidpdrsn/extend.git"
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repository = "https://github.com/davidpdrsn/extend"
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[lib]
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path = "src/lib.rs"
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proc-macro = true
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[dependencies.proc-macro-error]
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version = "1"
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[dependencies.proc-macro2]
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version = "1"
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@ -37,12 +35,15 @@ version = "1"
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version = "1"
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[dependencies.syn]
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version = "1"
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features = ["full", "extra-traits", "visit"]
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version = "2"
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features = [
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"full",
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"extra-traits",
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"visit",
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]
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[dev-dependencies.async-trait]
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version = "0.1.40"
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[dev-dependencies.trybuild]
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version = "1.0.17"
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[badges.maintenance]
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status = "passively-maintained"
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30
third_party/rust/extend/deny.toml
vendored
30
third_party/rust/extend/deny.toml
vendored
@ -1,47 +1,23 @@
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targets = []
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[advisories]
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db-path = "~/.cargo/advisory-db"
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db-urls = ["https://github.com/rustsec/advisory-db"]
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vulnerability = "deny"
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unmaintained = "warn"
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yanked = "warn"
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notice = "warn"
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ignore = []
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[licenses]
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unlicensed = "deny"
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allow = [
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"MIT",
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"Apache-2.0",
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]
|
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unlicensed = "warn"
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allow = []
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deny = []
|
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copyleft = "warn"
|
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allow-osi-fsf-free = "neither"
|
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default = "deny"
|
||||
allow-osi-fsf-free = "either"
|
||||
confidence-threshold = 0.8
|
||||
exceptions = []
|
||||
|
||||
[licenses.private]
|
||||
ignore = false
|
||||
registries = []
|
||||
|
||||
[bans]
|
||||
multiple-versions = "deny"
|
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wildcards = "allow"
|
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highlight = "all"
|
||||
allow = []
|
||||
deny = []
|
||||
skip = []
|
||||
skip-tree = []
|
||||
|
||||
[sources]
|
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unknown-registry = "warn"
|
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unknown-git = "warn"
|
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allow-registry = ["https://github.com/rust-lang/crates.io-index"]
|
||||
allow-git = []
|
||||
|
||||
[sources.allow-org]
|
||||
github = []
|
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gitlab = []
|
||||
bitbucket = []
|
||||
|
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1
third_party/rust/extend/rustfmt.toml
vendored
1
third_party/rust/extend/rustfmt.toml
vendored
@ -1 +0,0 @@
|
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merge_imports = true
|
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205
third_party/rust/extend/src/lib.rs
vendored
205
third_party/rust/extend/src/lib.rs
vendored
@ -13,12 +13,10 @@
|
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//! }
|
||||
//! }
|
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//!
|
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//! fn main() {
|
||||
//! assert_eq!(
|
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//! vec![1, 2, 3],
|
||||
//! vec![2, 3, 1].sorted(),
|
||||
//! );
|
||||
//! }
|
||||
//! assert_eq!(
|
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//! vec![1, 2, 3],
|
||||
//! vec![2, 3, 1].sorted(),
|
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//! );
|
||||
//! ```
|
||||
//!
|
||||
//! # How does it work?
|
||||
@ -150,28 +148,21 @@
|
||||
//!
|
||||
//! [extension traits]: https://dev.to/matsimitsu/extending-existing-functionality-in-rust-with-traits-in-rust-3622
|
||||
|
||||
#![doc(html_root_url = "https://docs.rs/extend/1.1.2")]
|
||||
#![allow(clippy::let_and_return)]
|
||||
#![deny(
|
||||
unused_variables,
|
||||
mutable_borrow_reservation_conflict,
|
||||
dead_code,
|
||||
unused_must_use,
|
||||
unused_imports
|
||||
)]
|
||||
#![deny(unused_variables, dead_code, unused_must_use, unused_imports)]
|
||||
|
||||
use proc_macro2::TokenStream;
|
||||
use proc_macro_error::*;
|
||||
use quote::{format_ident, quote, ToTokens};
|
||||
use std::convert::{TryFrom, TryInto};
|
||||
use syn::{
|
||||
parse::{self, Parse, ParseStream},
|
||||
parse_macro_input, parse_quote,
|
||||
punctuated::Punctuated,
|
||||
spanned::Spanned,
|
||||
token::{Add, Semi},
|
||||
Ident, ImplItem, ItemImpl, Token, TraitItemConst, TraitItemMethod, Type, TypeArray, TypeBareFn,
|
||||
TypeGroup, TypeNever, TypeParamBound, TypeParen, TypePath, TypePtr, TypeReference, TypeSlice,
|
||||
TypeTraitObject, TypeTuple, Visibility,
|
||||
token::{Plus, Semi},
|
||||
Ident, ImplItem, ItemImpl, Result, Token, TraitItemConst, TraitItemFn, Type, TypeArray,
|
||||
TypeBareFn, TypeGroup, TypeNever, TypeParamBound, TypeParen, TypePath, TypePtr, TypeReference,
|
||||
TypeSlice, TypeTraitObject, TypeTuple, Visibility,
|
||||
};
|
||||
|
||||
#[derive(Debug)]
|
||||
@ -201,7 +192,6 @@ impl Parse for Input {
|
||||
|
||||
/// See crate docs for more info.
|
||||
#[proc_macro_attribute]
|
||||
#[proc_macro_error]
|
||||
#[allow(clippy::unneeded_field_pattern)]
|
||||
pub fn ext(
|
||||
attr: proc_macro::TokenStream,
|
||||
@ -209,7 +199,10 @@ pub fn ext(
|
||||
) -> proc_macro::TokenStream {
|
||||
let item = parse_macro_input!(item as Input);
|
||||
let config = parse_macro_input!(attr as Config);
|
||||
go(item, config)
|
||||
match go(item, config) {
|
||||
Ok(tokens) => tokens,
|
||||
Err(err) => err.into_compile_error().into(),
|
||||
}
|
||||
}
|
||||
|
||||
/// Like [`ext`](macro@crate::ext) but always add `Sized` as a supertrait.
|
||||
@ -228,7 +221,6 @@ pub fn ext(
|
||||
/// }
|
||||
/// ```
|
||||
#[proc_macro_attribute]
|
||||
#[proc_macro_error]
|
||||
#[allow(clippy::unneeded_field_pattern)]
|
||||
pub fn ext_sized(
|
||||
attr: proc_macro::TokenStream,
|
||||
@ -243,16 +235,19 @@ pub fn ext_sized(
|
||||
Some(parse_quote!(Sized))
|
||||
};
|
||||
|
||||
go(item, config)
|
||||
match go(item, config) {
|
||||
Ok(tokens) => tokens,
|
||||
Err(err) => err.into_compile_error().into(),
|
||||
}
|
||||
}
|
||||
|
||||
fn go(item: Input, mut config: Config) -> proc_macro::TokenStream {
|
||||
fn go(item: Input, mut config: Config) -> Result<proc_macro::TokenStream> {
|
||||
if let Some(vis) = item.vis {
|
||||
if config.visibility != Visibility::Inherited {
|
||||
abort!(
|
||||
return Err(syn::Error::new(
|
||||
config.visibility.span(),
|
||||
"Cannot set visibility on `#[ext]` and `impl` block"
|
||||
);
|
||||
"Cannot set visibility on `#[ext]` and `impl` block",
|
||||
));
|
||||
}
|
||||
|
||||
config.visibility = vis;
|
||||
@ -272,19 +267,24 @@ fn go(item: Input, mut config: Config) -> proc_macro::TokenStream {
|
||||
} = item.item_impl;
|
||||
|
||||
if let Some((_, path, _)) = trait_ {
|
||||
abort!(path.span(), "Trait impls cannot be used for #[ext]");
|
||||
return Err(syn::Error::new(
|
||||
path.span(),
|
||||
"Trait impls cannot be used for #[ext]",
|
||||
));
|
||||
}
|
||||
|
||||
let self_ty = parse_self_ty(&self_ty);
|
||||
let self_ty = parse_self_ty(&self_ty)?;
|
||||
|
||||
let ext_trait_name = config
|
||||
.ext_trait_name
|
||||
.unwrap_or_else(|| ext_trait_name(&self_ty));
|
||||
let ext_trait_name = if let Some(ext_trait_name) = config.ext_trait_name {
|
||||
ext_trait_name
|
||||
} else {
|
||||
ext_trait_name(&self_ty)?
|
||||
};
|
||||
|
||||
let MethodsAndConsts {
|
||||
trait_methods,
|
||||
trait_consts,
|
||||
} = extract_allowed_items(&items);
|
||||
} = extract_allowed_items(&items)?;
|
||||
|
||||
let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
|
||||
|
||||
@ -299,7 +299,7 @@ fn go(item: Input, mut config: Config) -> proc_macro::TokenStream {
|
||||
let supertraits_quoted = if all_supertraits.is_empty() {
|
||||
quote! {}
|
||||
} else {
|
||||
let supertraits_quoted = punctuated_from_iter::<_, _, Add>(all_supertraits);
|
||||
let supertraits_quoted = punctuated_from_iter::<_, _, Plus>(all_supertraits);
|
||||
quote! { : #supertraits_quoted }
|
||||
};
|
||||
|
||||
@ -330,7 +330,7 @@ fn go(item: Input, mut config: Config) -> proc_macro::TokenStream {
|
||||
})
|
||||
.into();
|
||||
|
||||
code
|
||||
Ok(code)
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
@ -349,8 +349,8 @@ enum ExtType<'a> {
|
||||
}
|
||||
|
||||
#[allow(clippy::wildcard_in_or_patterns)]
|
||||
fn parse_self_ty(self_ty: &Type) -> ExtType {
|
||||
match self_ty {
|
||||
fn parse_self_ty(self_ty: &Type) -> Result<ExtType> {
|
||||
let ty = match self_ty {
|
||||
Type::Array(inner) => ExtType::Array(inner),
|
||||
Type::Group(inner) => ExtType::Group(inner),
|
||||
Type::Never(inner) => ExtType::Never(inner),
|
||||
@ -363,15 +363,20 @@ fn parse_self_ty(self_ty: &Type) -> ExtType {
|
||||
Type::BareFn(inner) => ExtType::BareFn(inner),
|
||||
Type::TraitObject(inner) => ExtType::TraitObject(inner),
|
||||
|
||||
Type::ImplTrait(_) | Type::Infer(_) | Type::Macro(_) | Type::Verbatim(_) | _ => abort!(
|
||||
self_ty.span(),
|
||||
"#[ext] is not supported for this kind of type"
|
||||
),
|
||||
}
|
||||
Type::ImplTrait(_) | Type::Infer(_) | Type::Macro(_) | Type::Verbatim(_) | _ => {
|
||||
return Err(syn::Error::new(
|
||||
self_ty.span(),
|
||||
"#[ext] is not supported for this kind of type",
|
||||
))
|
||||
}
|
||||
};
|
||||
Ok(ty)
|
||||
}
|
||||
|
||||
impl<'a> From<&'a Type> for ExtType<'a> {
|
||||
fn from(inner: &'a Type) -> ExtType<'a> {
|
||||
impl<'a> TryFrom<&'a Type> for ExtType<'a> {
|
||||
type Error = syn::Error;
|
||||
|
||||
fn try_from(inner: &'a Type) -> Result<ExtType<'a>> {
|
||||
parse_self_ty(inner)
|
||||
}
|
||||
}
|
||||
@ -394,60 +399,60 @@ impl<'a> ToTokens for ExtType<'a> {
|
||||
}
|
||||
}
|
||||
|
||||
fn ext_trait_name(self_ty: &ExtType) -> Ident {
|
||||
fn inner_self_ty(self_ty: &ExtType) -> Ident {
|
||||
fn ext_trait_name(self_ty: &ExtType) -> Result<Ident> {
|
||||
fn inner_self_ty(self_ty: &ExtType) -> Result<Ident> {
|
||||
match self_ty {
|
||||
ExtType::Path(inner) => find_and_combine_idents(inner),
|
||||
ExtType::Reference(inner) => {
|
||||
let name = inner_self_ty(&(&*inner.elem).into());
|
||||
let name = inner_self_ty(&(&*inner.elem).try_into()?)?;
|
||||
if inner.mutability.is_some() {
|
||||
format_ident!("RefMut{}", name)
|
||||
Ok(format_ident!("RefMut{}", name))
|
||||
} else {
|
||||
format_ident!("Ref{}", name)
|
||||
Ok(format_ident!("Ref{}", name))
|
||||
}
|
||||
}
|
||||
ExtType::Array(inner) => {
|
||||
let name = inner_self_ty(&(&*inner.elem).into());
|
||||
format_ident!("ListOf{}", name)
|
||||
let name = inner_self_ty(&(&*inner.elem).try_into()?)?;
|
||||
Ok(format_ident!("ListOf{}", name))
|
||||
}
|
||||
ExtType::Group(inner) => {
|
||||
let name = inner_self_ty(&(&*inner.elem).into());
|
||||
format_ident!("Group{}", name)
|
||||
let name = inner_self_ty(&(&*inner.elem).try_into()?)?;
|
||||
Ok(format_ident!("Group{}", name))
|
||||
}
|
||||
ExtType::Paren(inner) => {
|
||||
let name = inner_self_ty(&(&*inner.elem).into());
|
||||
format_ident!("Paren{}", name)
|
||||
let name = inner_self_ty(&(&*inner.elem).try_into()?)?;
|
||||
Ok(format_ident!("Paren{}", name))
|
||||
}
|
||||
ExtType::Ptr(inner) => {
|
||||
let name = inner_self_ty(&(&*inner.elem).into());
|
||||
format_ident!("PointerTo{}", name)
|
||||
let name = inner_self_ty(&(&*inner.elem).try_into()?)?;
|
||||
Ok(format_ident!("PointerTo{}", name))
|
||||
}
|
||||
ExtType::Slice(inner) => {
|
||||
let name = inner_self_ty(&(&*inner.elem).into());
|
||||
format_ident!("SliceOf{}", name)
|
||||
let name = inner_self_ty(&(&*inner.elem).try_into()?)?;
|
||||
Ok(format_ident!("SliceOf{}", name))
|
||||
}
|
||||
ExtType::Tuple(inner) => {
|
||||
let mut name = format_ident!("TupleOf");
|
||||
for elem in &inner.elems {
|
||||
name = format_ident!("{}{}", name, inner_self_ty(&elem.into()));
|
||||
name = format_ident!("{}{}", name, inner_self_ty(&elem.try_into()?)?);
|
||||
}
|
||||
name
|
||||
Ok(name)
|
||||
}
|
||||
ExtType::Never(_) => format_ident!("Never"),
|
||||
ExtType::Never(_) => Ok(format_ident!("Never")),
|
||||
ExtType::BareFn(inner) => {
|
||||
let mut name = format_ident!("BareFn");
|
||||
for input in inner.inputs.iter() {
|
||||
name = format_ident!("{}{}", name, inner_self_ty(&(&input.ty).into()));
|
||||
name = format_ident!("{}{}", name, inner_self_ty(&(&input.ty).try_into()?)?);
|
||||
}
|
||||
match &inner.output {
|
||||
syn::ReturnType::Default => {
|
||||
name = format_ident!("{}Unit", name);
|
||||
}
|
||||
syn::ReturnType::Type(_, ty) => {
|
||||
name = format_ident!("{}{}", name, inner_self_ty(&(&**ty).into()));
|
||||
name = format_ident!("{}{}", name, inner_self_ty(&(&**ty).try_into()?)?);
|
||||
}
|
||||
}
|
||||
name
|
||||
Ok(name)
|
||||
}
|
||||
ExtType::TraitObject(inner) => {
|
||||
let mut name = format_ident!("TraitObject");
|
||||
@ -461,17 +466,20 @@ fn ext_trait_name(self_ty: &ExtType) -> Ident {
|
||||
TypeParamBound::Lifetime(lifetime) => {
|
||||
name = format_ident!("{}{}", name, lifetime.ident);
|
||||
}
|
||||
other => {
|
||||
return Err(syn::Error::new(other.span(), "unsupported bound"));
|
||||
}
|
||||
}
|
||||
}
|
||||
name
|
||||
Ok(name)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
format_ident!("{}Ext", inner_self_ty(self_ty))
|
||||
Ok(format_ident!("{}Ext", inner_self_ty(self_ty)?))
|
||||
}
|
||||
|
||||
fn find_and_combine_idents(type_path: &TypePath) -> Ident {
|
||||
fn find_and_combine_idents(type_path: &TypePath) -> Result<Ident> {
|
||||
use syn::visit::{self, Visit};
|
||||
|
||||
struct IdentVisitor<'a>(Vec<&'a Ident>);
|
||||
@ -487,7 +495,7 @@ fn find_and_combine_idents(type_path: &TypePath) -> Ident {
|
||||
let idents = visitor.0;
|
||||
|
||||
if idents.is_empty() {
|
||||
abort!(type_path.span(), "Empty type path")
|
||||
Err(syn::Error::new(type_path.span(), "Empty type path"))
|
||||
} else {
|
||||
let start = &idents[0].span();
|
||||
let combined_span = idents
|
||||
@ -497,29 +505,49 @@ fn find_and_combine_idents(type_path: &TypePath) -> Ident {
|
||||
|
||||
let combined_name = idents.iter().map(|i| i.to_string()).collect::<String>();
|
||||
|
||||
Ident::new(&combined_name, combined_span)
|
||||
Ok(Ident::new(&combined_name, combined_span))
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Default)]
|
||||
struct MethodsAndConsts {
|
||||
trait_methods: Vec<TraitItemMethod>,
|
||||
trait_methods: Vec<TraitItemFn>,
|
||||
trait_consts: Vec<TraitItemConst>,
|
||||
}
|
||||
|
||||
#[allow(clippy::wildcard_in_or_patterns)]
|
||||
fn extract_allowed_items(items: &[ImplItem]) -> MethodsAndConsts {
|
||||
fn extract_allowed_items(items: &[ImplItem]) -> Result<MethodsAndConsts> {
|
||||
let mut acc = MethodsAndConsts::default();
|
||||
for item in items {
|
||||
match item {
|
||||
ImplItem::Method(method) => acc.trait_methods.push(TraitItemMethod {
|
||||
ImplItem::Fn(method) => acc.trait_methods.push(TraitItemFn {
|
||||
attrs: method.attrs.clone(),
|
||||
sig: method.sig.clone(),
|
||||
sig: {
|
||||
let mut sig = method.sig.clone();
|
||||
sig.inputs = sig
|
||||
.inputs
|
||||
.into_iter()
|
||||
.map(|fn_arg| match fn_arg {
|
||||
syn::FnArg::Receiver(recv) => syn::FnArg::Receiver(recv),
|
||||
syn::FnArg::Typed(mut pat_type) => {
|
||||
pat_type.pat = Box::new(match *pat_type.pat {
|
||||
syn::Pat::Ident(pat_ident) => syn::Pat::Ident(pat_ident),
|
||||
_ => {
|
||||
parse_quote!(_)
|
||||
}
|
||||
});
|
||||
syn::FnArg::Typed(pat_type)
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
sig
|
||||
},
|
||||
default: None,
|
||||
semi_token: Some(Semi::default()),
|
||||
}),
|
||||
ImplItem::Const(const_) => acc.trait_consts.push(TraitItemConst {
|
||||
attrs: const_.attrs.clone(),
|
||||
generics: const_.generics.clone(),
|
||||
const_token: Default::default(),
|
||||
ident: const_.ident.clone(),
|
||||
colon_token: Default::default(),
|
||||
@ -527,22 +555,31 @@ fn extract_allowed_items(items: &[ImplItem]) -> MethodsAndConsts {
|
||||
default: None,
|
||||
semi_token: Default::default(),
|
||||
}),
|
||||
ImplItem::Type(_) => abort!(
|
||||
item.span(),
|
||||
"Associated types are not allowed in #[ext] impls"
|
||||
),
|
||||
ImplItem::Macro(_) => abort!(item.span(), "Macros are not allowed in #[ext] impls"),
|
||||
ImplItem::Verbatim(_) | _ => abort!(item.span(), "Not allowed in #[ext] impls"),
|
||||
ImplItem::Type(_) => {
|
||||
return Err(syn::Error::new(
|
||||
item.span(),
|
||||
"Associated types are not allowed in #[ext] impls",
|
||||
))
|
||||
}
|
||||
ImplItem::Macro(_) => {
|
||||
return Err(syn::Error::new(
|
||||
item.span(),
|
||||
"Macros are not allowed in #[ext] impls",
|
||||
))
|
||||
}
|
||||
ImplItem::Verbatim(_) | _ => {
|
||||
return Err(syn::Error::new(item.span(), "Not allowed in #[ext] impls"))
|
||||
}
|
||||
}
|
||||
}
|
||||
acc
|
||||
Ok(acc)
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Config {
|
||||
ext_trait_name: Option<Ident>,
|
||||
visibility: Visibility,
|
||||
supertraits: Option<Punctuated<TypeParamBound, Add>>,
|
||||
supertraits: Option<Punctuated<TypeParamBound, Plus>>,
|
||||
}
|
||||
|
||||
impl Parse for Config {
|
||||
@ -565,9 +602,9 @@ impl Parse for Config {
|
||||
}
|
||||
"supertraits" => {
|
||||
config.supertraits =
|
||||
Some(Punctuated::<TypeParamBound, Add>::parse_terminated(input)?);
|
||||
Some(Punctuated::<TypeParamBound, Plus>::parse_terminated(input)?);
|
||||
}
|
||||
_ => abort!(ident.span(), "Unknown configuration name"),
|
||||
_ => return Err(syn::Error::new(ident.span(), "Unknown configuration name")),
|
||||
}
|
||||
|
||||
input.parse::<Token![,]>().ok();
|
||||
|
||||
@ -1,10 +1,13 @@
|
||||
error[E0277]: the trait bound `String: MyTrait` is not satisfied
|
||||
--> $DIR/supertraits_are_actually_included.rs:6:6
|
||||
--> tests/compile_fail/supertraits_are_actually_included.rs:6:6
|
||||
|
|
||||
6 | impl String {
|
||||
| ^^^^^^ the trait `MyTrait` is not implemented for `String`
|
||||
|
|
||||
note: required by a bound in `StringExt`
|
||||
--> tests/compile_fail/supertraits_are_actually_included.rs:5:21
|
||||
|
|
||||
5 | #[ext(supertraits = MyTrait)]
|
||||
| ------- required by this bound in `StringExt`
|
||||
| ^^^^^^^ required by this bound in `StringExt`
|
||||
6 | impl String {
|
||||
| ^^^^^^
|
||||
| |
|
||||
| the trait `MyTrait` is not implemented for `String`
|
||||
| required by a bound in this
|
||||
| ------ required by a bound in this
|
||||
|
||||
12
third_party/rust/extend/tests/compile_pass/destructure.rs
vendored
Normal file
12
third_party/rust/extend/tests/compile_pass/destructure.rs
vendored
Normal file
@ -0,0 +1,12 @@
|
||||
#![allow(warnings)]
|
||||
|
||||
use extend::ext;
|
||||
|
||||
#[ext]
|
||||
impl i32 {
|
||||
fn foo(self, (a, b): (i32, i32)) {}
|
||||
|
||||
fn bar(self, [a, b]: [i32; 2]) {}
|
||||
}
|
||||
|
||||
fn main() {}
|
||||
@ -1,3 +1,5 @@
|
||||
#![allow(warnings)]
|
||||
|
||||
use extend::ext;
|
||||
|
||||
#[ext]
|
||||
|
||||
Loading…
Reference in New Issue
Block a user