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clippy warnings

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This commit is contained in:
Nikolay Kim
2019-07-17 15:08:30 +06:00
parent ef3e1037a8
commit 4092c7f326
26 changed files with 84 additions and 90 deletions
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65
actix-web-codegen/src/route.rs
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@ -12,9 +12,9 @@ enum ResourceType {
impl fmt::Display for ResourceType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
&ResourceType::Async => write!(f, "to_async"),
&ResourceType::Sync => write!(f, "to"),
match *self {
ResourceType::Async => write!(f, "to_async"),
ResourceType::Sync => write!(f, "to"),
}
}
}
@ -34,16 +34,16 @@ pub enum GuardType {
impl fmt::Display for GuardType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
&GuardType::Get => write!(f, "Get"),
&GuardType::Post => write!(f, "Post"),
&GuardType::Put => write!(f, "Put"),
&GuardType::Delete => write!(f, "Delete"),
&GuardType::Head => write!(f, "Head"),
&GuardType::Connect => write!(f, "Connect"),
&GuardType::Options => write!(f, "Options"),
&GuardType::Trace => write!(f, "Trace"),
&GuardType::Patch => write!(f, "Patch"),
match *self {
GuardType::Get => write!(f, "Get"),
GuardType::Post => write!(f, "Post"),
GuardType::Put => write!(f, "Put"),
GuardType::Delete => write!(f, "Delete"),
GuardType::Head => write!(f, "Head"),
GuardType::Connect => write!(f, "Connect"),
GuardType::Options => write!(f, "Options"),
GuardType::Trace => write!(f, "Trace"),
GuardType::Patch => write!(f, "Patch"),
}
}
}
@ -92,37 +92,27 @@ impl actix_web::dev::HttpServiceFactory for {name} {{
fn guess_resource_type(typ: &syn::Type) -> ResourceType {
let mut guess = ResourceType::Sync;
match typ {
syn::Type::ImplTrait(typ) => {
for bound in typ.bounds.iter() {
match bound {
syn::TypeParamBound::Trait(bound) => {
for bound in bound.path.segments.iter() {
if bound.ident == "Future" {
guess = ResourceType::Async;
break;
} else if bound.ident == "Responder" {
guess = ResourceType::Sync;
break;
}
}
if let syn::Type::ImplTrait(typ) = typ {
for bound in typ.bounds.iter() {
if let syn::TypeParamBound::Trait(bound) = bound {
for bound in bound.path.segments.iter() {
if bound.ident == "Future" {
guess = ResourceType::Async;
break;
} else if bound.ident == "Responder" {
guess = ResourceType::Sync;
break;
}
_ => (),
}
}
}
_ => (),
}
guess
}
impl Args {
pub fn new(
args: &Vec<syn::NestedMeta>,
input: TokenStream,
guard: GuardType,
) -> Self {
pub fn new(args: &[syn::NestedMeta], input: TokenStream, guard: GuardType) -> Self {
if args.is_empty() {
panic!(
"invalid server definition, expected: #[{}(\"some path\")]",
@ -164,9 +154,10 @@ impl Args {
ResourceType::Async
} else {
match ast.decl.output {
syn::ReturnType::Default => {
panic!("Function {} has no return type. Cannot be used as handler")
}
syn::ReturnType::Default => panic!(
"Function {} has no return type. Cannot be used as handler",
name
),
syn::ReturnType::Type(_, ref typ) => guess_resource_type(typ.as_ref()),
}
};