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Vec -> HashSet

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This commit is contained in:
Rune Tynan 2021-02-08 16:04:14 -05:00
parent ce02b7f7a6
commit 0a91daeaa3
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GPG key ID: 7ECC932F8B2C731E
2 changed files with 15 additions and 12 deletions
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17
src/librustdoc/json/conversions.rs
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@ -14,6 +14,7 @@ use rustdoc_json_types::*;
use crate::clean;
use crate::formats::item_type::ItemType;
use crate::json::JsonRenderer;
use std::collections::HashSet;
impl JsonRenderer<'_> {
pub(super) fn convert_item(&self, item: clean::Item) -> Option<Item> {
@ -225,19 +226,19 @@ crate fn from_ctor_kind(struct_type: CtorKind) -> StructType {
}
}
crate fn from_fn_header(header: &rustc_hir::FnHeader) -> Vec<Modifiers> {
let mut v = Vec::new();
crate fn from_fn_header(header: &rustc_hir::FnHeader) -> HashSet<Modifiers> {
let mut v = HashSet::new();
if let rustc_hir::Unsafety::Unsafe = header.unsafety {
v.push(Modifiers::Unsafe);
v.insert(Modifiers::Unsafe);
}
if let rustc_hir::IsAsync::Async = header.asyncness {
v.push(Modifiers::Async);
v.insert(Modifiers::Async);
}
if let rustc_hir::Constness::Const = header.constness {
v.push(Modifiers::Const);
v.insert(Modifiers::Const);
}
v
@ -372,9 +373,11 @@ impl From<clean::BareFunctionDecl> for FunctionPointer {
let clean::BareFunctionDecl { unsafety, generic_params, decl, abi } = bare_decl;
FunctionPointer {
header: if let rustc_hir::Unsafety::Unsafe = unsafety {
vec![Modifiers::Unsafe]
let mut hs = HashSet::new();
hs.insert(Modifiers::Unsafe);
hs
} else {
vec![]
HashSet::new()
},
generic_params: generic_params.into_iter().map(Into::into).collect(),
decl: decl.into(),