From 9835e2ae736235810b4ea1c162ca5e65c547e770 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 04:49:50 +0200 Subject: Merging upstream version 1.71.1+dfsg1. Signed-off-by: Daniel Baumann --- vendor/syn-1.0.109/tests/regression/issue1108.rs | 5 ++++ vendor/syn-1.0.109/tests/regression/issue1235.rs | 32 ++++++++++++++++++++++++ 2 files changed, 37 insertions(+) create mode 100644 vendor/syn-1.0.109/tests/regression/issue1108.rs create mode 100644 vendor/syn-1.0.109/tests/regression/issue1235.rs (limited to 'vendor/syn-1.0.109/tests/regression') diff --git a/vendor/syn-1.0.109/tests/regression/issue1108.rs b/vendor/syn-1.0.109/tests/regression/issue1108.rs new file mode 100644 index 000000000..4fd30c0c7 --- /dev/null +++ b/vendor/syn-1.0.109/tests/regression/issue1108.rs @@ -0,0 +1,5 @@ +#[test] +fn issue1108() { + let data = "impl>::x for"; + _ = syn::parse_file(data); +} diff --git a/vendor/syn-1.0.109/tests/regression/issue1235.rs b/vendor/syn-1.0.109/tests/regression/issue1235.rs new file mode 100644 index 000000000..883603066 --- /dev/null +++ b/vendor/syn-1.0.109/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