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Remove needless lifetimes #4225

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Merged
merged 2 commits into from
Jun 21, 2019
Merged

Remove needless lifetimes #4225

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746fbad
Remove needless lifetimes
jeremystucki Jun 21, 2019
6dc8084
Remove another unnecessary lifetime
flip1995 Jun 21, 2019
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2 changes: 1 addition & 1 deletion clippy_lints/src/consts.rs
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Expand Up @@ -154,7 +154,7 @@ impl Constant {
}

/// Parses a `LitKind` to a `Constant`.
pub fn lit_to_constant<'tcx>(lit: &LitKind, ty: Ty<'tcx>) -> Constant {
pub fn lit_to_constant(lit: &LitKind, ty: Ty<'_>) -> Constant {
use syntax::ast::*;

match *lit {
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2 changes: 1 addition & 1 deletion clippy_lints/src/missing_inline.rs
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Expand Up @@ -68,7 +68,7 @@ fn check_missing_inline_attrs(cx: &LateContext<'_, '_>, attrs: &[ast::Attribute]
}
}

fn is_executable<'a, 'tcx>(cx: &LateContext<'a, 'tcx>) -> bool {
fn is_executable(cx: &LateContext<'_, '_>) -> bool {
use rustc::session::config::CrateType;

cx.tcx.sess.crate_types.get().iter().any(|t: &CrateType| match t {
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2 changes: 1 addition & 1 deletion clippy_lints/src/utils/mod.rs
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Expand Up @@ -342,7 +342,7 @@ pub fn resolve_node(cx: &LateContext<'_, '_>, qpath: &QPath, id: HirId) -> Res {

/// Returns the method names and argument list of nested method call expressions that make up
/// `expr`.
pub fn method_calls<'a>(expr: &'a Expr, max_depth: usize) -> (Vec<Symbol>, Vec<&'a [Expr]>) {
pub fn method_calls(expr: &Expr, max_depth: usize) -> (Vec<Symbol>, Vec<&[Expr]>) {
let mut method_names = Vec::with_capacity(max_depth);
let mut arg_lists = Vec::with_capacity(max_depth);

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