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feat: regenrate lint completions

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This commit is contained in:
Aleksey Kladov 2021-07-03 22:24:36 +03:00
parent 58d2ece88a
commit 660930623e
2 changed files with 84 additions and 69 deletions
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9
crates/ide_completion/src/tests/sourcegen.rs
View File

@ -14,8 +14,9 @@
#[test]
#[ignore]
fn sourcegen_lint_completions() {
if !project_root().join("./target/rust").exists() {
cmd!("git clone --depth=1 https://github.com/rust-lang/rust ./target/rust").run().unwrap();
let rust_repo = project_root().join("./target/rust");
if !rust_repo.exists() {
cmd!("git clone --depth=1 https://github.com/rust-lang/rust {rust_repo}").run().unwrap();
}
let mut contents = r"
@ -33,6 +34,7 @@ pub struct Lint {
cmd!("curl https://rust-lang.github.io/rust-clippy/master/lints.json --output ./target/clippy_lints.json").run().unwrap();
generate_descriptor_clippy(&mut contents, Path::new("./target/clippy_lints.json"));
let contents =
sourcegen::add_preamble("sourcegen_lint_completions", sourcegen::reformat(contents));
@ -93,11 +95,10 @@ fn generate_feature_descriptor(buf: &mut String, src_dir: PathBuf) {
.collect::<Vec<_>>();
features.sort_by(|(feature_ident, _), (feature_ident2, _)| feature_ident.cmp(feature_ident2));
buf.push_str(r#"pub const FEATURES: &[Lint] = &["#);
for (feature_ident, doc) in features.into_iter() {
push_lint_completion(buf, &feature_ident, &doc)
}
buf.push_str(r#"pub const FEATURES: &[Lint] = &["#);
buf.push('\n');
buf.push_str("];\n");
}

144
crates/ide_db/src/helpers/generated_lints.rs
View File

@ -1,10 +1,9 @@
//! Generated file, do not edit by hand, see `xtask/src/codegen`
//! Generated by `sourcegen_lint_completions`, do not edit by hand.
pub struct Lint {
pub label: &'static str,
pub description: &'static str,
}
pub const DEFAULT_LINTS: &[Lint] = &[
Lint {
label: "absolute_paths_not_starting_with_crate",
@ -71,8 +70,8 @@ pub struct Lint {
description: r##"detects when an null pointer is dereferenced"##,
},
Lint {
label: "disjoint_capture_migration",
description: r##"Drop reorder and auto traits error because of `capture_disjoint_fields`"##,
label: "disjoint_capture_drop_reorder",
description: r##"Drop reorder because of `capture_disjoint_fields`"##,
},
Lint { label: "drop_bounds", description: r##"bounds of the form `T: Drop` are useless"## },
Lint {
@ -98,7 +97,7 @@ pub struct Lint {
},
Lint {
label: "future_incompatible",
description: r##"lint group for: keyword-idents, anonymous-parameters, ellipsis-inclusive-range-patterns, forbidden-lint-groups, illegal-floating-point-literal-pattern, private-in-public, pub-use-of-private-extern-crate, invalid-type-param-default, const-err, unaligned-references, patterns-in-fns-without-body, missing-fragment-specifier, late-bound-lifetime-arguments, order-dependent-trait-objects, coherence-leak-check, tyvar-behind-raw-pointer, bare-trait-objects, 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, pointer-structural-match, nontrivial-structural-match, soft-unstable, cenum-impl-drop-cast, const-evaluatable-unchecked, uninhabited-static, unsupported-naked-functions, semicolon-in-expressions-from-macros, legacy-derive-helpers, proc-macro-back-compat, array-into-iter"##,
description: r##"lint group for: keyword-idents, anonymous-parameters, forbidden-lint-groups, illegal-floating-point-literal-pattern, private-in-public, pub-use-of-private-extern-crate, invalid-type-param-default, const-err, unaligned-references, 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, pointer-structural-match, nontrivial-structural-match, soft-unstable, cenum-impl-drop-cast, const-evaluatable-unchecked, uninhabited-static, unsupported-naked-functions, semicolon-in-expressions-from-macros, legacy-derive-helpers, proc-macro-back-compat, array-into-iter"##,
},
Lint {
label: "ill_formed_attribute_input",
@ -139,7 +138,7 @@ pub struct Lint {
},
Lint {
label: "invalid_value",
description: r##"an invalid value is being created (such as a null reference)"##,
description: r##"an invalid value is being created (such as a NULL reference)"##,
},
Lint {
label: "irrefutable_let_patterns",
@ -291,10 +290,6 @@ pub struct Lint {
label: "rust_2018_idioms",
description: r##"lint group for: bare-trait-objects, unused-extern-crates, ellipsis-inclusive-range-patterns, elided-lifetimes-in-paths, explicit-outlives-requirements"##,
},
Lint {
label: "rust_2021_compatibility",
description: r##"lint group for: ellipsis-inclusive-range-patterns, bare-trait-objects"##,
},
Lint {
label: "semicolon_in_expressions_from_macros",
description: r##"trailing semicolon in macro body used as expression"##,
@ -804,6 +799,7 @@ fn tag(&self) -> u8 {
- Hexagon
- MIPS32r2 and MIPS64r2
- wasm32
- BPF
## Basic usage
@ -1229,7 +1225,7 @@ fn call_foo(arg: i32) {
operand_expr := expr / "_" / expr "=>" expr / expr "=>" "_"
reg_operand := dir_spec "(" reg_spec ")" operand_expr
operand := reg_operand / "const" const_expr / "sym" path
option := "pure" / "nomem" / "readonly" / "preserves_flags" / "noreturn" / "nostack" / "att_syntax"
option := "pure" / "nomem" / "readonly" / "preserves_flags" / "noreturn" / "nostack" / "att_syntax" / "raw"
options := "options(" option *["," option] [","] ")"
asm := "asm!(" format_string *("," format_string) *("," [ident "="] operand) ["," options] [","] ")"
```
@ -1344,6 +1340,8 @@ fn call_foo(arg: i32) {
| PowerPC | `reg_nonzero` | | `r[1-31]` | `b` |
| PowerPC | `freg` | `f[0-31]` | `f` |
| wasm32 | `local` | None\* | `r` |
| BPF | `reg` | `r[0-10]` | `r` |
| BPF | `wreg` | `w[0-10]` | `w` |
> **Note**: On x86 we treat `reg_byte` differently from `reg` because the compiler can allocate `al` and `ah` separately whereas `reg` reserves the whole register.
>
@ -1389,6 +1387,8 @@ fn call_foo(arg: i32) {
| PowerPC | `reg_nonzero` | None | `i8`, `i16`, `i32` |
| PowerPC | `freg` | None | `f32`, `f64` |
| wasm32 | `local` | None | `i8` `i16` `i32` `i64` `f32` `f64` |
| BPF | `reg` | None | `i8` `i16` `i32` `i64` |
| BPF | `wreg` | `alu32` | `i8` `i16` `i32` |
> **Note**: For the purposes of the above table pointers, function pointers and `isize`/`usize` are treated as the equivalent integer type (`i16`/`i32`/`i64` depending on the target).
@ -1448,6 +1448,7 @@ fn call_foo(arg: i32) {
| Hexagon | `r29` | `sp` |
| Hexagon | `r30` | `fr` |
| Hexagon | `r31` | `lr` |
| BPF | `r[0-10]` | `w[0-10]` |
Some registers cannot be used for input or output operands:
@ -1549,6 +1550,7 @@ fn call_foo(arg: i32) {
- `noreturn`: The `asm` block never returns, and its return type is defined as `!` (never). Behavior is undefined if execution falls through past the end of the asm code. A `noreturn` asm block behaves just like a function which doesn't return; notably, local variables in scope are not dropped before it is invoked.
- `nostack`: The `asm` block does not push data to the stack, or write to the stack red-zone (if supported by the target). If this option is *not* used then the stack pointer is guaranteed to be suitably aligned (according to the target ABI) for a function call.
- `att_syntax`: This option is only valid on x86, and causes the assembler to use the `.att_syntax prefix` mode of the GNU assembler. Register operands are substituted in with a leading `%`.
- `raw`: This causes the template string to be parsed as a raw assembly string, with no special handling for `{` and `}`. This is primarily useful when including raw assembly code from an external file using `include_str!`.
The compiler performs some additional checks on options:
- The `nomem` and `readonly` options are mutually exclusive: it is a compile-time error to specify both.
@ -3801,6 +3803,39 @@ fn cheap_clone<T: CheapToClone>(t: T) -> T {
This is expected to replace the unstable `overlapping_marker_traits`
feature, which applied to all empty traits (without needing an opt-in).
"##,
},
Lint {
label: "more_qualified_paths",
description: r##"# `more_qualified_paths`
The `more_qualified_paths` feature can be used in order to enable the
use of qualified paths in patterns.
## Example
```rust
#![feature(more_qualified_paths)]
fn main() {
// destructure through a qualified path
let <Foo as A>::Assoc { br } = StructStruct { br: 2 };
}
struct StructStruct {
br: i8,
}
struct Foo;
trait A {
type Assoc;
}
impl A for Foo {
type Assoc = StructStruct;
}
```
"##,
},
Lint {
@ -4681,60 +4716,6 @@ pub union GenericUnion<T: Copy> { // Unions with non-`Copy` fields are unstable.
};
assert!(result.is_err());
```
"##,
},
Lint {
label: "try_trait",
description: r##"# `try_trait`
The tracking issue for this feature is: [#42327]
[#42327]: https://github.com/rust-lang/rust/issues/42327
------------------------
This introduces a new trait `Try` for extending the `?` operator to types
other than `Result` (a part of [RFC 1859]). The trait provides the canonical
way to _view_ a type in terms of a success/failure dichotomy. This will
allow `?` to supplant the `try_opt!` macro on `Option` and the `try_ready!`
macro on `Poll`, among other things.
[RFC 1859]: https://github.com/rust-lang/rfcs/pull/1859
Here's an example implementation of the trait:
```rust,ignore (cannot-reimpl-Try)
/// A distinct type to represent the `None` value of an `Option`.
///
/// This enables using the `?` operator on `Option`; it's rarely useful alone.
#[derive(Debug)]
#[unstable(feature = "try_trait", issue = "42327")]
pub struct None { _priv: () }
#[unstable(feature = "try_trait", issue = "42327")]
impl<T> ops::Try for Option<T> {
type Ok = T;
type Error = None;
fn into_result(self) -> Result<T, None> {
self.ok_or(None { _priv: () })
}
fn from_ok(v: T) -> Self {
Some(v)
}
fn from_error(_: None) -> Self {
None
}
}
```
Note the `Error` associated type here is a new marker. The `?` operator
allows interconversion between different `Try` implementers only when
the error type can be converted `Into` the error type of the enclosing
function (or catch block). Having a distinct error type (as opposed to
just `()`, or similar) restricts this to where it's semantically meaningful.
"##,
},
Lint {
@ -5035,6 +5016,10 @@ fn main() {
label: "clippy::almost_swapped",
description: r##"Checks for `foo = bar; bar = foo` sequences."##,
},
Lint {
label: "clippy::append_instead_of_extend",
description: r##"Checks for occurrences where one vector gets extended instead of append"##,
},
Lint {
label: "clippy::approx_constant",
description: r##"Checks for floating point literals that approximate
@ -5371,6 +5356,25 @@ fn main() {
label: "clippy::disallowed_method",
description: r##"Denies the configured methods and functions in clippy.toml"##,
},
Lint {
label: "clippy::disallowed_script_idents",
description: r##"Checks for usage of unicode scripts other than those explicitly allowed
by the lint config.
This lint doesn't take into account non-text scripts such as `Unknown` and `Linear_A`.
It also ignores the `Common` script type.
While configuring, be sure to use official script name [aliases] from
[the list of supported scripts][supported_scripts].
See also: [`non_ascii_idents`].
[aliases]: http://www.unicode.org/reports/tr24/tr24-31.html#Script_Value_Aliases
[supported_scripts]: https://www.unicode.org/iso15924/iso15924-codes.html"##,
},
Lint {
label: "clippy::disallowed_type",
description: r##"Denies the configured types in clippy.toml."##,
},
Lint {
label: "clippy::diverging_sub_expression",
description: r##"Checks for diverging calls that are not match arms or
@ -6147,6 +6151,11 @@ fn main() {
label: "clippy::missing_docs_in_private_items",
description: r##"Warns if there is missing doc for any documentable item
(public or private)."##,
},
Lint {
label: "clippy::missing_enforced_import_renames",
description: r##"Checks for imports that do not rename the item as specified
in the `enforce-import-renames` config option."##,
},
Lint {
label: "clippy::missing_errors_doc",
@ -6372,6 +6381,10 @@ fn main() {
description: r##"Checks for duplicate open options as well as combinations
that make no sense."##,
},
Lint {
label: "clippy::nonstandard_macro_braces",
description: r##"Checks that common macros are used with consistent bracing."##,
},
Lint {
label: "clippy::not_unsafe_ptr_arg_deref",
description: r##"Checks for public functions that dereference raw pointer
@ -6560,6 +6573,7 @@ fn main() {
label: "clippy::rc_buffer",
description: r##"Checks for `Rc<T>` and `Arc<T>` when `T` is a mutable buffer type such as `String` or `Vec`."##,
},
Lint { label: "clippy::rc_mutex", description: r##"Checks for `Rc<Mutex<T>>`."## },
Lint {
label: "clippy::redundant_allocation",
description: r##"Checks for use of redundant allocations anywhere in the code."##,