From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 03:47:29 +0200 Subject: Adding upstream version 115.8.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/syn/tests/regression/issue1235.rs | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 third_party/rust/syn/tests/regression/issue1235.rs (limited to 'third_party/rust/syn/tests/regression/issue1235.rs') diff --git a/third_party/rust/syn/tests/regression/issue1235.rs b/third_party/rust/syn/tests/regression/issue1235.rs new file mode 100644 index 0000000000..8836030664 --- /dev/null +++ b/third_party/rust/syn/tests/regression/issue1235.rs @@ -0,0 +1,32 @@ +use proc_macro2::{Delimiter, Group}; +use quote::quote; + +#[test] +fn main() { + // Okay. Rustc allows top-level `static` with no value syntactically, but + // not semantically. Syn parses as Item::Verbatim. + let tokens = quote! { + pub static FOO: usize; + pub static BAR: usize; + }; + let file = syn::parse2::(tokens).unwrap(); + println!("{:#?}", file); + + // Okay. + let inner = Group::new( + Delimiter::None, + quote!(static FOO: usize = 0; pub static BAR: usize = 0), + ); + let tokens = quote!(pub #inner;); + let file = syn::parse2::(tokens).unwrap(); + println!("{:#?}", file); + + // Formerly parser crash. + let inner = Group::new( + Delimiter::None, + quote!(static FOO: usize; pub static BAR: usize), + ); + let tokens = quote!(pub #inner;); + let file = syn::parse2::(tokens).unwrap(); + println!("{:#?}", file); +} -- cgit v1.2.3