Suppress checking of the passed type names in all types of operations.
If a specific operation is desired, consider using arithmetic_side_effects_allowed_binary or arithmetic_side_effects_allowed_unary instead.
arithmetic-side-effects-allowed = ["SomeType", "AnotherType"]
A type, say SomeType, listed in this configuration has the same behavior of ["SomeType" , "*"], ["*", "SomeType"] in arithmetic_side_effects_allowed_binary.
Default Value: {} (rustc_data_structures::fx::FxHashSet<String>)
Suppress checking of the passed type pair names in binary operations like addition or multiplication.
Supports the “*” wildcard to indicate that a certain type won't trigger the lint regardless of the involved counterpart. For example, ["SomeType", "*"] or ["*", "AnotherType"].
Pairs are asymmetric, which means that ["SomeType", "AnotherType"] is not the same as ["AnotherType", "SomeType"].
arithmetic-side-effects-allowed-binary = [["SomeType" , "f32"], ["AnotherType", "*"]]
Default Value: [] (Vec<[String; 2]>)
Suppress checking of the passed type names in unary operations like “negation” (-).
arithmetic-side-effects-allowed-unary = ["SomeType", "AnotherType"]
Default Value: {} (rustc_data_structures::fx::FxHashSet<String>)
Suppress lints whenever the suggested change would cause breakage for other crates.
Default Value: true (bool)
The minimum rust version that the project supports
Default Value: None (Option<String>)
The maximum cognitive complexity a function can have
Default Value: 25 (u64)
The list of disallowed names to lint about. NB: bar is not here since it has legitimate uses. The value ".." can be used as part of the list to indicate, that the configured values should be appended to the default configuration of Clippy. By default any configuration will replace the default value.
Default Value: ["foo", "baz", "quux"] (Vec<String>)
The list of words this lint should not consider as identifiers needing ticks. The value ".." can be used as part of the list to indicate, that the configured values should be appended to the default configuration of Clippy. By default any configuraction will replace the default value. For example:
doc-valid-idents = ["ClipPy"] would replace the default list with ["ClipPy"].doc-valid-idents = ["ClipPy", ".."] would append ClipPy to the default list.Default list:
Default Value: ["KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "DirectX", "ECMAScript", "GPLv2", "GPLv3", "GitHub", "GitLab", "IPv4", "IPv6", "ClojureScript", "CoffeeScript", "JavaScript", "PureScript", "TypeScript", "NaN", "NaNs", "OAuth", "GraphQL", "OCaml", "OpenGL", "OpenMP", "OpenSSH", "OpenSSL", "OpenStreetMap", "OpenDNS", "WebGL", "TensorFlow", "TrueType", "iOS", "macOS", "FreeBSD", "TeX", "LaTeX", "BibTeX", "BibLaTeX", "MinGW", "CamelCase"] (Vec<String>)
The maximum number of argument a function or method can have
Default Value: 7 (u64)
The maximum complexity a type can have
Default Value: 250 (u64)
The maximum number of single char bindings a scope may have
Default Value: 4 (u64)
The maximum size of objects (in bytes) that will be linted. Larger objects are ok on the heap
Default Value: 200 (u64)
The minimum number of enum variants for the lints about variant names to trigger
Default Value: 3 (u64)
The maximum size of an enum's variant to avoid box suggestion
Default Value: 200 (u64)
The maximum allowed size of a bit mask before suggesting to use ‘trailing_zeros’
Default Value: 1 (u64)
The lower bound for linting decimal literals
Default Value: 16384 (u64)
The maximum size (in bytes) to consider a Copy type for passing by value instead of by reference.
Default Value: None (Option<u64>)
The minimum size (in bytes) to consider a type for passing by reference instead of by value.
Default Value: 256 (u64)
The maximum number of lines a function or method can have
Default Value: 100 (u64)
The maximum allowed size for arrays on the stack
Default Value: 512000 (u64)
The size of the boxed type in bytes, where boxing in a Vec is allowed
Default Value: 4096 (u64)
The maximum number of bounds a trait can have to be linted
Default Value: 3 (u64)
The maximum number of bool fields a struct can have
Default Value: 3 (u64)
The maximum number of bool parameters a function can have
Default Value: 3 (u64)
Whether to allow certain wildcard imports (prelude, super in tests).
Default Value: false (bool)
The list of disallowed macros, written as fully qualified paths.
Default Value: [] (Vec<crate::utils::conf::DisallowedPath>)
The list of disallowed methods, written as fully qualified paths.
Default Value: [] (Vec<crate::utils::conf::DisallowedPath>)
The list of disallowed types, written as fully qualified paths.
Default Value: [] (Vec<crate::utils::conf::DisallowedPath>)
Should the fraction of a decimal be linted to include separators.
Default Value: true (bool)
Enables verbose mode. Triggers if there is more than one uppercase char next to each other
Default Value: false (bool)
Whether the matches should be considered by the lint, and whether there should be filtering for common types.
Default Value: WellKnownTypes (crate::manual_let_else::MatchLintBehaviour)
For internal testing only, ignores the current publish settings in the Cargo manifest.
Default Value: false (bool)
Enforce the named macros always use the braces specified.
A MacroMatcher can be added like so { name = "macro_name", brace = "(" }. If the macro is could be used with a full path two MacroMatchers have to be added one with the full path crate_name::macro_name and one with just the macro name.
Default Value: [] (Vec<crate::nonstandard_macro_braces::MacroMatcher>)
The list of imports to always rename, a fully qualified path followed by the rename.
Default Value: [] (Vec<crate::utils::conf::Rename>)
The list of unicode scripts allowed to be used in the scope.
Default Value: ["Latin"] (Vec<String>)
Whether to apply the raw pointer heuristic to determine if a type is Send.
Default Value: true (bool)
When Clippy suggests using a slice pattern, this is the maximum number of elements allowed in the slice pattern that is suggested. If more elements would be necessary, the lint is suppressed. For example, [_, _, _, e, ..] is a slice pattern with 4 elements.
Default Value: 3 (u64)
Default Value: [] (Vec<crate::utils::conf::DisallowedPath>)
The maximum size of a file included via include_bytes!() or include_str!(), in bytes
Default Value: 1000000 (u64)
Whether expect should be allowed in test functions or #[cfg(test)]
Default Value: false (bool)
Whether unwrap should be allowed in test functions or #[cfg(test)]
Default Value: false (bool)
Whether dbg! should be allowed in test functions or #[cfg(test)]
Default Value: false (bool)
Whether print macros (ex. println!) should be allowed in test functions or #[cfg(test)]
Default Value: false (bool)
The maximum size of the Err-variant in a Result returned from a function
Default Value: 128 (u64)
A list of paths to types that should be treated like Arc, i.e. ignored but for the generic parameters for determining interior mutability
Default Value: ["bytes::Bytes"] (Vec<String>)
Whether to allow mixed uninlined format args, e.g. format!("{} {}", a, foo.bar)
Default Value: true (bool)
Whether to suppress a restriction lint in constant code. In same cases the restructured operation might not be unavoidable, as the suggested counterparts are unavailable in constant code. This configuration will cause restriction lints to trigger even if no suggestion can be made.
Default Value: false (bool)
Whether to only check for missing documentation in items visible within the current crate. For example, pub(crate) items.
Default Value: false (bool)