Module syntax::ext::placeholders[][src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Re-exports

use ast;
use ast::NodeId;
use codemap::DUMMY_SP;
use codemap::dummy_spanned;
use ext::base::ExtCtxt;
use ext::expand::Expansion;
use ext::expand::ExpansionKind;
use ext::hygiene::Mark;
use tokenstream::TokenStream;
use fold::*;
use ptr::P;
use symbol::keywords;
use util::move_map::MoveMap;
use util::small_vector::SmallVector;
use std::collections::HashMap;

Structs

PlaceholderExpander [
Experimental
]

Functions

placeholder [
Experimental
]