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Merge pull request #392 from fhartwig/warn-ptr-args

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Make ptr_arg lint warn by default
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llogiq 2015-10-14 22:40:18 +02:00
commit c0fab652f1
3 changed files with 4 additions and 4 deletions
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2
README.md
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@ -48,7 +48,7 @@ name
[nonsensical_open_options](https://github.com/Manishearth/rust-clippy/wiki#nonsensical_open_options) | warn | nonsensical combination of options for opening a file
[option_unwrap_used](https://github.com/Manishearth/rust-clippy/wiki#option_unwrap_used) | allow | using `Option.unwrap()`, which should at least get a better message using `expect()`
[precedence](https://github.com/Manishearth/rust-clippy/wiki#precedence) | warn | catches operations where precedence may be unclear. See the wiki for a list of cases caught
[ptr_arg](https://github.com/Manishearth/rust-clippy/wiki#ptr_arg) | allow | fn arguments of the type `&Vec<...>` or `&String`, suggesting to use `&[...]` or `&str` instead, respectively
[ptr_arg](https://github.com/Manishearth/rust-clippy/wiki#ptr_arg) | warn | fn arguments of the type `&Vec<...>` or `&String`, suggesting to use `&[...]` or `&str` instead, respectively
[range_step_by_zero](https://github.com/Manishearth/rust-clippy/wiki#range_step_by_zero) | warn | using Range::step_by(0), which produces an infinite iterator
[redundant_closure](https://github.com/Manishearth/rust-clippy/wiki#redundant_closure) | warn | using redundant closures, i.e. `|a| foo(a)` (which can be written as just `foo`)
[redundant_pattern](https://github.com/Manishearth/rust-clippy/wiki#redundant_pattern) | warn | using `name @ _` in a pattern

2
src/lib.rs
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@ -101,7 +101,6 @@ pub fn plugin_registrar(reg: &mut Registry) {
methods::WRONG_PUB_SELF_CONVENTION,
mut_mut::MUT_MUT,
mutex_atomic::MUTEX_INTEGER,
ptr_arg::PTR_ARG,
shadow::SHADOW_REUSE,
shadow::SHADOW_SAME,
shadow::SHADOW_UNRELATED,
@ -153,6 +152,7 @@ pub fn plugin_registrar(reg: &mut Registry) {
needless_bool::NEEDLESS_BOOL,
open_options::NONSENSICAL_OPEN_OPTIONS,
precedence::PRECEDENCE,
ptr_arg::PTR_ARG,
ranges::RANGE_STEP_BY_ZERO,
returns::LET_AND_RETURN,
returns::NEEDLESS_RETURN,

4
src/ptr_arg.rs
View file

@ -1,6 +1,6 @@
//! Checks for usage of &Vec[_] and &String
//!
//! This lint is **allow** by default
//! This lint is **warn** by default
use rustc::lint::*;
use rustc_front::hir::*;
@ -11,7 +11,7 @@ use utils::{STRING_PATH, VEC_PATH};
declare_lint! {
pub PTR_ARG,
Allow,
Warn,
"fn arguments of the type `&Vec<...>` or `&String`, suggesting to use `&[...]` or `&str` \
instead, respectively"
}