bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

4 - Make more use of let_chains

Browse source 
Continuation of #94376.

cc #53667
This commit is contained in:
Caio 2022-02-28 07:49:56 -03:00
parent 427cf81206
commit e3e902bb06
7 changed files with 72 additions and 76 deletions
Download patch file Download diff file Expand all files Collapse all files

14
compiler/rustc_parse/src/parser/path.rs
View file

@ -658,13 +658,13 @@ impl<'a> Parser<'a> {
&self,
gen_arg: GenericArg,
) -> Result<(Ident, Option<GenericArgs>), GenericArg> {
if let GenericArg::Type(ty) = &gen_arg {
if let ast::TyKind::Path(qself, path) = &ty.kind {
if qself.is_none() && path.segments.len() == 1 {
let seg = &path.segments[0];
return Ok((seg.ident, seg.args.as_deref().cloned()));
}
}
if let GenericArg::Type(ty) = &gen_arg
&& let ast::TyKind::Path(qself, path) = &ty.kind
&& qself.is_none()
&& path.segments.len() == 1
{
let seg = &path.segments[0];
return Ok((seg.ident, seg.args.as_deref().cloned()));
}
Err(gen_arg)
}