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Make LhsExpr::AlreadyParsed a named struct

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This commit is contained in:
Maybe Waffle 2023-01-14 11:28:14 +00:00
parent 5ca6f7d2c3
commit ecb1ad11d9
2 changed files with 12 additions and 6 deletions
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8
compiler/rustc_parse/src/parser/expr.rs
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@ -83,7 +83,7 @@ macro_rules! maybe_whole_expr {
pub(super) enum LhsExpr {
NotYetParsed,
AttributesParsed(AttrWrapper),
AlreadyParsed(P<Expr>, bool), // (expr, starts_statement)
AlreadyParsed { expr: P<Expr>, starts_statement: bool },
}
impl From<Option<AttrWrapper>> for LhsExpr {
@ -97,11 +97,11 @@ impl From<Option<AttrWrapper>> for LhsExpr {
}
impl From<P<Expr>> for LhsExpr {
/// Converts the `expr: P<Expr>` into `LhsExpr::AlreadyParsed(expr)`.
/// Converts the `expr: P<Expr>` into `LhsExpr::AlreadyParsed { expr, starts_statement: false }`.
///
/// This conversion does not allocate.
fn from(expr: P<Expr>) -> Self {
LhsExpr::AlreadyParsed(expr, false)
LhsExpr::AlreadyParsed { expr, starts_statement: false }
}
}
@ -174,7 +174,7 @@ impl<'a> Parser<'a> {
lhs: LhsExpr,
) -> PResult<'a, P<Expr>> {
let mut starts_stmt = false;
let mut lhs = if let LhsExpr::AlreadyParsed(expr, starts_statement) = lhs {
let mut lhs = if let LhsExpr::AlreadyParsed { expr, starts_statement } = lhs {
starts_stmt = starts_statement;
expr
} else {