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Refactor Display impl for Target to Target::name method

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This commit is contained in:
hdelc 2022-08-02 09:39:50 -04:00
parent e98b0e8ee7
commit 6b37a79581
1 changed files with 45 additions and 45 deletions
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90
compiler/rustc_hir/src/target.rs
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@ -60,51 +60,7 @@ pub enum Target {
impl Display for Target { impl Display for Target {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!( write!(f, "{}", Self::name(&self))
f,
"{}",
match *self {
Target::ExternCrate => "extern crate",
Target::Use => "use",
Target::Static => "static item",
Target::Const => "constant item",
Target::Fn => "function",
Target::Closure => "closure",
Target::Mod => "module",
Target::ForeignMod => "foreign module",
Target::GlobalAsm => "global asm",
Target::TyAlias => "type alias",
Target::OpaqueTy => "opaque type",
Target::Enum => "enum",
Target::Variant => "enum variant",
Target::Struct => "struct",
Target::Field => "struct field",
Target::Union => "union",
Target::Trait => "trait",
Target::TraitAlias => "trait alias",
Target::Impl => "item",
Target::Expression => "expression",
Target::Statement => "statement",
Target::Arm => "match arm",
Target::AssocConst => "associated const",
Target::Method(kind) => match kind {
MethodKind::Inherent => "inherent method",
MethodKind::Trait { body: false } => "required trait method",
MethodKind::Trait { body: true } => "provided trait method",
},
Target::AssocTy => "associated type",
Target::ForeignFn => "foreign function",
Target::ForeignStatic => "foreign static item",
Target::ForeignTy => "foreign type",
Target::GenericParam(kind) => match kind {
GenericParamKind::Type => "type parameter",
GenericParamKind::Lifetime => "lifetime parameter",
GenericParamKind::Const => "const parameter",
},
Target::MacroDef => "macro def",
Target::Param => "function param",
}
)
} }
} }
@ -185,4 +141,48 @@ pub fn from_generic_param(generic_param: &hir::GenericParam<'_>) -> Target {
hir::GenericParamKind::Const { .. } => Target::GenericParam(GenericParamKind::Const), hir::GenericParamKind::Const { .. } => Target::GenericParam(GenericParamKind::Const),
} }
} }
pub fn name(&self) -> &str {
match *self {
Target::ExternCrate => "extern crate",
Target::Use => "use",
Target::Static => "static item",
Target::Const => "constant item",
Target::Fn => "function",
Target::Closure => "closure",
Target::Mod => "module",
Target::ForeignMod => "foreign module",
Target::GlobalAsm => "global asm",
Target::TyAlias => "type alias",
Target::OpaqueTy => "opaque type",
Target::Enum => "enum",
Target::Variant => "enum variant",
Target::Struct => "struct",
Target::Field => "struct field",
Target::Union => "union",
Target::Trait => "trait",
Target::TraitAlias => "trait alias",
Target::Impl => "item",
Target::Expression => "expression",
Target::Statement => "statement",
Target::Arm => "match arm",
Target::AssocConst => "associated const",
Target::Method(kind) => match kind {
MethodKind::Inherent => "inherent method",
MethodKind::Trait { body: false } => "required trait method",
MethodKind::Trait { body: true } => "provided trait method",
},
Target::AssocTy => "associated type",
Target::ForeignFn => "foreign function",
Target::ForeignStatic => "foreign static item",
Target::ForeignTy => "foreign type",
Target::GenericParam(kind) => match kind {
GenericParamKind::Type => "type parameter",
GenericParamKind::Lifetime => "lifetime parameter",
GenericParamKind::Const => "const parameter",
},
Target::MacroDef => "macro def",
Target::Param => "function param",
}
}
} }