diff options
Diffstat (limited to 'tests')
5 files changed, 100 insertions, 0 deletions
diff --git a/tests/ui-internal/derive_deserialize_allowing_unknown.rs b/tests/ui-internal/derive_deserialize_allowing_unknown.rs new file mode 100644 index 00000000000..9dc8e9e8f4c --- /dev/null +++ b/tests/ui-internal/derive_deserialize_allowing_unknown.rs @@ -0,0 +1,60 @@ +#![deny(clippy::derive_deserialize_allowing_unknown)] + +use serde::{Deserialize, Deserializer}; + +#[derive(Deserialize)] //~ derive_deserialize_allowing_unknown +struct Struct { + flag: bool, + limit: u64, +} + +#[derive(Deserialize)] //~ derive_deserialize_allowing_unknown +enum Enum { + A(bool), + B { limit: u64 }, +} + +// negative tests + +#[derive(Deserialize)] +#[serde(deny_unknown_fields)] +struct StructWithDenyUnknownFields { + flag: bool, + limit: u64, +} + +#[derive(Deserialize)] +#[serde(deny_unknown_fields)] +enum EnumWithDenyUnknownFields { + A(bool), + B { limit: u64 }, +} + +#[derive(Deserialize)] +#[serde(untagged, deny_unknown_fields)] +enum MultipleSerdeAttributes { + A(bool), + B { limit: u64 }, +} + +#[derive(Deserialize)] +struct TupleStruct(u64, bool); + +#[derive(Deserialize)] +#[serde(deny_unknown_fields)] +enum EnumWithOnlyTupleVariants { + A(bool), + B(u64), +} + +struct ManualSerdeImplementation; + +impl<'de> Deserialize<'de> for ManualSerdeImplementation { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + let () = <() as Deserialize>::deserialize(deserializer)?; + Ok(ManualSerdeImplementation) + } +} diff --git a/tests/ui-internal/derive_deserialize_allowing_unknown.stderr b/tests/ui-internal/derive_deserialize_allowing_unknown.stderr new file mode 100644 index 00000000000..93d64826c99 --- /dev/null +++ b/tests/ui-internal/derive_deserialize_allowing_unknown.stderr @@ -0,0 +1,23 @@ +error: `#[derive(serde::Deserialize)]` without `#[serde(deny_unknown_fields)]` + --> tests/ui-internal/derive_deserialize_allowing_unknown.rs:5:10 + | +LL | #[derive(Deserialize)] + | ^^^^^^^^^^^ + | +note: the lint level is defined here + --> tests/ui-internal/derive_deserialize_allowing_unknown.rs:1:9 + | +LL | #![deny(clippy::derive_deserialize_allowing_unknown)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: `#[derive(serde::Deserialize)]` without `#[serde(deny_unknown_fields)]` + --> tests/ui-internal/derive_deserialize_allowing_unknown.rs:11:10 + | +LL | #[derive(Deserialize)] + | ^^^^^^^^^^^ + | + = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 2 previous errors + diff --git a/tests/ui-toml/toml_unknown_config_struct_field/clippy.toml b/tests/ui-toml/toml_unknown_config_struct_field/clippy.toml new file mode 100644 index 00000000000..82560cfd5e2 --- /dev/null +++ b/tests/ui-toml/toml_unknown_config_struct_field/clippy.toml @@ -0,0 +1,4 @@ +# In the following configuration, "recommendation" should be "reason" or "replacement". +disallowed-macros = [ + { path = "std::panic", recommendation = "return a `std::result::Result::Error` instead" }, +] diff --git a/tests/ui-toml/toml_unknown_config_struct_field/toml_unknown_config_struct_field.rs b/tests/ui-toml/toml_unknown_config_struct_field/toml_unknown_config_struct_field.rs new file mode 100644 index 00000000000..9c770c31f6f --- /dev/null +++ b/tests/ui-toml/toml_unknown_config_struct_field/toml_unknown_config_struct_field.rs @@ -0,0 +1,5 @@ +#[rustfmt::skip] +//@error-in-other-file: error reading Clippy's configuration file: data did not match any variant of untagged enum DisallowedPathEnum +fn main() { + panic!(); +} diff --git a/tests/ui-toml/toml_unknown_config_struct_field/toml_unknown_config_struct_field.stderr b/tests/ui-toml/toml_unknown_config_struct_field/toml_unknown_config_struct_field.stderr new file mode 100644 index 00000000000..b564709721d --- /dev/null +++ b/tests/ui-toml/toml_unknown_config_struct_field/toml_unknown_config_struct_field.stderr @@ -0,0 +1,8 @@ +error: error reading Clippy's configuration file: data did not match any variant of untagged enum DisallowedPathEnum + --> $DIR/tests/ui-toml/toml_unknown_config_struct_field/clippy.toml:3:5 + | +LL | { path = "std::panic", recommendation = "return a `std::result::Result::Error` instead" }, + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + |