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Diffstat (limited to 'tests/lint.txt')
| -rw-r--r-- | tests/lint.txt | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/tests/lint.txt b/tests/lint.txt new file mode 100644 index 0000000..5110d4b --- /dev/null +++ b/tests/lint.txt @@ -0,0 +1,139 @@ + +Available lint options: + -W <foo> Warn about <foo> + -A <foo> Allow <foo> + -D <foo> Deny <foo> + -F <foo> Forbid <foo> (deny <foo> and all attempts to override) + + +Lint checks provided by rustc: + + name default meaning + ---- ------- ------- + absolute-paths-not-starting-with-crate allow fully qualified paths that start with a module name instead of `crate`, `self`, or an extern crate name + anonymous-parameters allow detects anonymous parameters + box-pointers allow use of owned (Box type) heap memory + confusable-idents allow detects visually confusable pairs between identifiers + deprecated-in-future allow detects use of items that will be deprecated in a future version + elided-lifetimes-in-paths allow hidden lifetime parameters in types are deprecated + explicit-outlives-requirements allow outlives requirements can be inferred + indirect-structural-match allow pattern with const indirectly referencing non-structural-match type + keyword-idents allow detects edition keywords being used as an identifier + macro-use-extern-crate allow the `#[macro_use]` attribute is now deprecated in favor of using macros via the module system + meta-variable-misuse allow possible meta-variable misuse at macro definition + missing-copy-implementations allow detects potentially-forgotten implementations of `Copy` + missing-crate-level-docs allow detects crates with no crate-level documentation + missing-debug-implementations allow detects missing implementations of Debug + missing-docs allow detects missing documentation for public members + missing-doc-code-examples allow detects publicly-exported items without code samples in their documentation + non-ascii-idents allow detects non-ASCII identifiers + private-doc-tests allow detects code samples in docs of private items not documented by rustdoc + single-use-lifetimes allow detects lifetime parameters that are only used once + trivial-casts allow detects trivial casts which could be removed + trivial-numeric-casts allow detects trivial casts of numeric types which could be removed + unaligned-references allow detects unaligned references to fields of packed structs + unreachable-pub allow `pub` items not reachable from crate root + unsafe-code allow usage of `unsafe` code + unsafe-op-in-unsafe-fn allow unsafe operations in unsafe functions without an explicit unsafe block are deprecated + unstable-features allow enabling unstable features (deprecated. do not use) + unused-crate-dependencies allow crate dependencies that are never used + unused-extern-crates allow extern crates that are never used + unused-import-braces allow unnecessary braces around an imported item + unused-lifetimes allow detects lifetime parameters that are never used + unused-qualifications allow detects unnecessarily qualified names + unused-results allow unused result of an expression in a statement + variant-size-differences allow detects enums with widely varying variant sizes + array-into-iter warn detects calling `into_iter` on arrays + asm-sub-register warn using only a subset of a register for inline asm inputs + bare-trait-objects warn suggest using `dyn Trait` for trait objects + bindings-with-variant-name warn detects pattern bindings with the same name as one of the matched variants + coherence-leak-check warn distinct impls distinguished only by the leak-check code + dead-code warn detect unused, unexported items + deprecated warn detects use of deprecated items + ellipsis-inclusive-range-patterns warn `...` range patterns are deprecated + exported-private-dependencies warn public interface leaks type from a private dependency + illegal-floating-point-literal-pattern warn floating-point literals cannot be used in patterns + improper-ctypes warn proper use of libc types in foreign modules + incomplete-features warn incomplete features that may function improperly in some or all cases + inline-no-sanitize warn detects incompatible use of `#[inline(always)]` and `#[no_sanitize(...)]` + intra-doc-link-resolution-failure warn failures in resolving intra-doc link targets + invalid-codeblock-attribute warn codeblock attribute looks a lot like a known one + invalid-value warn an invalid value is being created (such as a NULL reference) + irrefutable-let-patterns warn detects irrefutable patterns in if-let and while-let statements + late-bound-lifetime-arguments warn detects generic lifetime arguments in path segments with late bound lifetime parameters + mutable-borrow-reservation-conflict warn reservation of a two-phased borrow conflicts with other shared borrows + non-camel-case-types warn types, variants, traits and type parameters should have camel case names + non-shorthand-field-patterns warn using `Struct { x: x }` instead of `Struct { x }` in a pattern + non-snake-case warn variables, methods, functions, lifetime parameters and modules should have snake case names + non-upper-case-globals warn static constants should have uppercase identifiers + no-mangle-generic-items warn generic items must be mangled + overlapping-patterns warn detects overlapping patterns + path-statements warn path statements with no effect + private-in-public warn detect private items in public interfaces not caught by the old implementation + proc-macro-derive-resolution-fallback warn detects proc macro derives using inaccessible names from parent modules + redundant-semicolons warn detects unnecessary trailing semicolons + renamed-and-removed-lints warn lints that have been renamed or removed + safe-packed-borrows warn safe borrows of fields of packed structs were erroneously allowed + stable-features warn stable features found in `#[feature]` directive + trivial-bounds warn these bounds don't depend on an type parameters + type-alias-bounds warn bounds in type aliases are not enforced + tyvar-behind-raw-pointer warn raw pointer to an inference variable + uncommon-codepoints warn detects uncommon Unicode codepoints in identifiers + unconditional-recursion warn functions that cannot return without calling themselves + unknown-lints warn unrecognized lint attribute + unnameable-test-items warn detects an item that cannot be named being marked as `#[test_case]` + unreachable-code warn detects unreachable code paths + unreachable-patterns warn detects unreachable patterns + unstable-name-collisions warn detects name collision with an existing but unstable method + unused-allocation warn detects unnecessary allocations that can be eliminated + unused-assignments warn detect assignments that will never be read + unused-attributes warn detects attributes that were not used by the compiler + unused-braces warn unnecessary braces around an expression + unused-comparisons warn comparisons made useless by limits of the types involved + unused-doc-comments warn detects doc comments that aren't used by rustdoc + unused-features warn unused features found in crate-level `#[feature]` directives + unused-imports warn imports that are never used + unused-labels warn detects labels that are never used + unused-macros warn detects macros that were not used + unused-must-use warn unused result of a type flagged as `#[must_use]` + unused-mut warn detect mut variables which don't need to be mutable + unused-parens warn `if`, `match`, `while` and `return` do not need parentheses + unused-unsafe warn unnecessary use of an `unsafe` block + unused-variables warn detect variables which are not used in any way + warnings warn mass-change the level for lints which produce warnings + where-clauses-object-safety warn checks the object safety of where clauses + while-true warn suggest using `loop { }` instead of `while true { }` + ambiguous-associated-items deny ambiguous associated items + arithmetic-overflow deny arithmetic operation overflows + conflicting-repr-hints deny conflicts between `#[repr(..)]` hints that were previously accepted and used in practice + const-err deny constant evaluation detected erroneous expression + ill-formed-attribute-input deny ill-formed attribute inputs that were previously accepted and used in practice + incomplete-include deny trailing content in included file + invalid-type-param-default deny type parameter default erroneously allowed in invalid location + macro-expanded-macro-exports-accessed-by-absolute-paths deny macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths + missing-fragment-specifier deny detects missing fragment specifiers in unused `macro_rules!` patterns + mutable-transmutes deny mutating transmuted &mut T from &T may cause undefined behavior + no-mangle-const-items deny const items will not have their symbols exported + order-dependent-trait-objects deny trait-object types were treated as different depending on marker-trait order + overflowing-literals deny literal out of range for its type + patterns-in-fns-without-body deny patterns in functions without body were erroneously allowed + pub-use-of-private-extern-crate deny detect public re-exports of private extern crates + soft-unstable deny a feature gate that doesn't break dependent crates + unconditional-panic deny operation will cause a panic at runtime + unknown-crate-types deny unknown crate type found in `#[crate_type]` directive + + +Lint groups provided by rustc: + + name sub-lints + ---- --------- + warnings all lints that are set to issue warnings + future-incompatible keyword-idents, anonymous-parameters, illegal-floating-point-literal-pattern, private-in-public, pub-use-of-private-extern-crate, invalid-type-param-default, safe-packed-borrows, patterns-in-fns-without-body, missing-fragment-specifier, late-bound-lifetime-arguments, order-dependent-trait-objects, coherence-leak-check, tyvar-behind-raw-pointer, absolute-paths-not-starting-with-crate, unstable-name-collisions, where-clauses-object-safety, proc-macro-derive-resolution-fallback, macro-expanded-macro-exports-accessed-by-absolute-paths, ill-formed-attribute-input, conflicting-repr-hints, ambiguous-associated-items, mutable-borrow-reservation-conflict, indirect-structural-match, soft-unstable, array-into-iter + nonstandard-style non-camel-case-types, non-snake-case, non-upper-case-globals + rust-2018-compatibility keyword-idents, anonymous-parameters, tyvar-behind-raw-pointer, absolute-paths-not-starting-with-crate + rust-2018-idioms bare-trait-objects, unused-extern-crates, ellipsis-inclusive-range-patterns, elided-lifetimes-in-paths, explicit-outlives-requirements + rustdoc intra-doc-link-resolution-failure, invalid-codeblock-attribute, missing-doc-code-examples, private-doc-tests + unused unused-imports, unused-variables, unused-assignments, dead-code, unused-mut, unreachable-code, unreachable-patterns, overlapping-patterns, unused-must-use, unused-unsafe, path-statements, unused-attributes, unused-macros, unused-allocation, unused-doc-comments, unused-extern-crates, unused-features, unused-labels, unused-parens, unused-braces, redundant-semicolons + + +Compiler plugins can provide additional lints and lint groups. To see a listing of these, re-run `rustc -W help` with a crate filename. |