Struct rustc_builtin_macros::deriving::generic::BlockOrExpr
source · Tuple Fields
0: Vec<Stmt>1: Option<P<Expr>>Implementations
sourceimpl BlockOrExpr
impl BlockOrExpr
pub fn new_stmts(stmts: Vec<Stmt>) -> BlockOrExpr
pub fn new_expr(expr: P<Expr>) -> BlockOrExpr
pub fn new_mixed(stmts: Vec<Stmt>, expr: Option<P<Expr>>) -> BlockOrExpr
fn into_block(self, cx: &ExtCtxt<'_>, span: Span) -> P<Block>
fn into_expr(self, cx: &ExtCtxt<'_>, span: Span) -> P<Expr>
Auto Trait Implementations
impl !RefUnwindSafe for BlockOrExpr
impl !Send for BlockOrExpr
impl !Sync for BlockOrExpr
impl Unpin for BlockOrExpr
impl !UnwindSafe for BlockOrExpr
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Layout
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.
Size: 32 bytes