Function syn::parse_str [−][src]
pub fn parse_str<T: Parse>(s: &str) -> Result<T>
Parse a string of Rust code into the chosen syntax tree node.
This function is available only if Syn is built with the "parsing"
feature.
Hygiene
Every span in the resulting syntax tree will be set to resolve at the macro call site.
Examples
use syn::{Expr, Result}; fn run() -> Result<()> { let code = "assert_eq!(u8::max_value(), 255)"; let expr = syn::parse_str::<Expr>(code)?; println!("{:#?}", expr); Ok(()) }