syn-1.0.109
- syn 1.0.109
- Docs.rs crate page
- MIT OR Apache-2.0
- Links
- Documentation
- Repository
- crates.io
- Source
- Owners
- dtolnay
- Dependencies
- proc-macro2 ^1.0.46 normal
  quote ^1.0 normal
  unicode-ident ^1.0 normal
  anyhow ^1.0 dev
  automod ^1.0 dev
  flate2 ^1.0 dev
  insta ^1.0 dev
  rayon ^1.0 dev
  ref-cast ^1.0 dev
  regex ^1.0 dev
  reqwest ^0.11 dev
  syn-test-suite ^0 dev
  tar ^0.4.16 dev
  termcolor ^1.0 dev
  walkdir ^2.1 dev
- Versions
- 65.42% of the crate is documented
Go to latest version
Platform
- x86_64-unknown-linux-gnu
Feature flags

Rust

In syn::fold

Function syn::fold::fold_expr_box

pub fn fold_expr_box<F>(f: &mut F, node: ExprBox) -> ExprBoxwhere
    F: Fold + ?Sized,

Available on crate feature fold only.