Struct WalkExpandedExprCtx 

struct WalkExpandedExprCtx<'a> {
    sema: &'a Semantics<'a, RootDatabase>,
    depth: usize,
    check_ctx: &'static dyn Fn(&Expr) -> bool,
}

Preorder walk all the expression’s child expressions. For macro calls, the callback will be called on the expanded expressions after visiting the macro call itself.

Fields

sema: &'a Semantics<'a, RootDatabase>

depth: usize

check_ctx: &'static dyn Fn(&Expr) -> bool

Implementations

impl<'a> WalkExpandedExprCtx<'a>

fn new(sema: &'a Semantics<'a, RootDatabase>) -> Self

fn with_check_ctx(&self, check_ctx: &'static dyn Fn(&Expr) -> bool) -> Self

fn walk(&mut self, expr: &Expr, cb: &mut dyn FnMut(usize, Expr))

fn handle_expanded( &mut self, expanded: MacroStmts, cb: &mut dyn FnMut(usize, Expr), )

fn should_change_depth(expr: &Expr) -> bool

fn is_async_const_block_or_closure(expr: &Expr) -> bool