bjoernager/rust
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Introduce ExprKind::IncludedBytes

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This commit is contained in:
clubby789 2022-10-31 18:30:09 +00:00
parent b7b7f2716e
commit b2da155a9a
19 changed files with 78 additions and 15 deletions
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8
compiler/rustc_ast/src/ast.rs
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@ -1208,7 +1208,7 @@ impl Expr {
ExprKind::Tup(_) => ExprPrecedence::Tup,
ExprKind::Binary(op, ..) => ExprPrecedence::Binary(op.node),
ExprKind::Unary(..) => ExprPrecedence::Unary,
ExprKind::Lit(_) => ExprPrecedence::Lit,
ExprKind::Lit(_) | ExprKind::IncludedBytes(..) => ExprPrecedence::Lit,
ExprKind::Type(..) | ExprKind::Cast(..) => ExprPrecedence::Cast,
ExprKind::Let(..) => ExprPrecedence::Let,
ExprKind::If(..) => ExprPrecedence::If,
@ -1446,6 +1446,12 @@ pub enum ExprKind {
/// with an optional value to be returned.
Yeet(Option<P<Expr>>),
/// Bytes included via `include_bytes!`
/// Added for optimization purposes to avoid the need to escape
/// large binary blobs - should always behave like [`ExprKind::Lit`]
/// with a `ByteStr` literal.
IncludedBytes(Lrc<[u8]>),
/// Placeholder for an expression that wasn't syntactically well formed in some way.
Err,
}