Consequence: `FlattenSkipDeserializing[DenyUnknown]`
- does not collect data in Field, because do not read them anyway
- gets `deserialize_in_place` method
- gets ability to deserialize from sequence (visit_seq method)
- uses `deserialize_struct` instead of `deserialize_map`
error: collection is never read
--> test_suite/tests/test_gen.rs:723:25
|
723 | #[derive(Serialize, Deserialize)]
| ^^^^^^^^^^^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collection_is_never_read
note: the lint level is defined here
--> test_suite/tests/test_gen.rs:23:9
|
23 | #![deny(clippy::collection_is_never_read)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
- Fix incorrect deserialization of variants that doesn't contain flatten field when other contains
- Fix a panic when deriving `Deserialize` for an enum with tuple and struct with flatten field
Fixes (2):
regression::issue2565::simple_variant
regression::issue1904 (compilation)
error: found both `σ` and `o` as identifiers, which look alike
--> test_suite/tests/test_gen.rs:734:13
|
292 | σ: f64,
| - other identifier used here
...
734 | o: T,
| ^ this identifier can be confused with `σ`
|
note: the lint level is defined here
--> test_suite/tests/test_gen.rs:5:9
|
5 | #![deny(warnings)]
| ^^^^^^^^
= note: `#[deny(confusable_idents)]` implied by `#[deny(warnings)]`
error: collection is never read
--> test_suite/tests/test_gen.rs:728:25
|
728 | #[derive(Serialize, Deserialize)]
| ^^^^^^^^^^^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collection_is_never_read
= note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
error: collection is never read
--> test_suite/tests/test_gen.rs:722:25
|
722 | #[derive(Serialize, Deserialize)]
| ^^^^^^^^^^^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collection_is_never_read
note: the lint level is defined here
--> test_suite/tests/test_gen.rs:22:9
|
22 | #![deny(clippy::collection_is_never_read)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
The test suite's dependencies cannot be resolved by an old toolchain.
error: failed to select a version for the requirement `toml = "^0.8"`
candidate versions found which didn't match: 0.5.11, 0.5.10, 0.5.9, ...
location searched: crates.io index
required by package `trybuild v1.0.97`
... which satisfies dependency `trybuild = "^1.0.97"` of package `serde_test_suite v0.0.0`
This change enables the `#[diagnostic::on_unimplemented]` attribute for
the `Serialize` and `Deserialize` trait to point the user to the
relevant derives and point out that they might want to check crates
features for external types by adding the relevant hints an note.
warning: the feature `error_in_core` has been stable since 1.81.0-nightly and no longer requires an attribute to enable
--> serde/src/lib.rs:108:43
|
108 | #![cfg_attr(feature = "unstable", feature(error_in_core, never_type))]
| ^^^^^^^^^^^^^
|
= note: `#[warn(stable_features)]` on by default
warning: unexpected `cfg` condition name: `serde_build_from_git`
--> serde_derive_internals/lib.rs:45:12
|
45 | #[cfg_attr(serde_build_from_git, path = "../serde_derive/src/internals/mod.rs")]
| ^^^^^^^^^^^^^^^^^^^^
|
= help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(serde_build_from_git)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
= note: `#[warn(unexpected_cfgs)]` on by default
warning: unexpected `cfg` condition name: `serde_build_from_git`
--> serde_derive_internals/lib.rs:46:16
|
46 | #[cfg_attr(not(serde_build_from_git), path = "src/mod.rs")]
| ^^^^^^^^^^^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(serde_build_from_git)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition value: `deserialize_in_place`
--> serde_derive_internals/src/attr.rs:276:11
|
276 | #[cfg(feature = "deserialize_in_place")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
|
= note: no expected values for `feature`
= help: consider adding `deserialize_in_place` as a feature in `Cargo.toml`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive_internals/src/attr.rs:1797:31
|
1797 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive_internals/src/receiver.rs:110:35
|
110 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive_internals/src/receiver.rs:181:47
|
181 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive_internals/src/receiver.rs:210:35
|
210 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive_internals/src/receiver.rs:231:43
|
231 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive/src/lib.rs:62:23
|
62 | #![cfg_attr(all(test, exhaustive), feature(non_exhaustive_omitted_patterns_lint))]
| ^^^^^^^^^^
|
= help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
= note: `#[warn(unexpected_cfgs)]` on by default
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive/src/internals/attr.rs:1797:31
|
1797 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive/src/internals/receiver.rs:110:35
|
110 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive/src/internals/receiver.rs:181:47
|
181 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive/src/internals/receiver.rs:210:35
|
210 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive/src/internals/receiver.rs:231:43
|
231 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive/src/bound.rs:147:39
|
147 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive/src/bound.rs:199:51
|
199 | ... #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `exhaustive`
--> serde_derive/src/bound.rs:228:39
|
228 | #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
| ^^^^^^^^^^
|
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(exhaustive)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
warning: unexpected `cfg` condition name: `systemtime_checked_add`
--> test_suite/tests/test_de_error.rs:1527:7
|
1527 | #[cfg(systemtime_checked_add)]
| ^^^^^^^^^^^^^^^^^^^^^^
|
= help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
= help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(systemtime_checked_add)");` to the top of the `build.rs`
= note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
= note: `#[warn(unexpected_cfgs)]` on by default