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Fix panic on parsing disallowed raw identifier in fallback mode #351

merged 1 commit into from Sep 28, 2022


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@dtolnay dtolnay commented Sep 28, 2022


fn main() {
    _ = "r#self".parse::<proc_macro2::TokenStream>();

This used to panic, now it will return an error.

$ cargo run
thread 'main' panicked at '`r#self` cannot be a raw identifier', proc-macro2/src/

@dtolnay dtolnay merged commit 164a5fd into master Sep 28, 2022
@dtolnay dtolnay deleted the badraw branch September 28, 2022 20:28
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