bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Convert a bool to Trailing.

Browse source 
This pre-existing type is suitable for use with the return value of the
`f` parameter in `collect_tokens_trailing_token`. The more descriptive
name will be useful because the next commit will add another boolean
value to the return value of `f`.
This commit is contained in:
Nicholas Nethercote 2024-08-06 10:17:46 +10:00
parent 55906aa240
commit c8098be41f
8 changed files with 52 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

8
compiler/rustc_parse/src/parser/mod.rs
View file

@ -388,6 +388,12 @@ enum Trailing {
Yes,
}
impl From<bool> for Trailing {
fn from(b: bool) -> Trailing {
if b { Trailing::Yes } else { Trailing::No }
}
}
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub(super) enum TokenDescription {
ReservedIdentifier,
@ -1549,7 +1555,7 @@ impl<'a> Parser<'a> {
self.collect_tokens_trailing_token(
AttrWrapper::empty(),
ForceCollect::Yes,
|this, _attrs| Ok((f(this)?, false)),
|this, _attrs| Ok((f(this)?, Trailing::No)),
)
}