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minor: Add more proc-macro tests for parsing negative literals

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This commit is contained in:
Lukas Wirth 2025-05-05 13:39:38 +02:00
parent 9d1364b730
commit cb18ead726
4 changed files with 341 additions and 26 deletions
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5
crates/proc-macro-srv/proc-macro-test/imp/src/lib.rs
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@ -31,12 +31,17 @@ pub fn fn_like_mk_literals(_args: TokenStream) -> TokenStream {
TokenTree::from(Literal::byte_string(b"byte_string")),
TokenTree::from(Literal::character('c')),
TokenTree::from(Literal::string("string")),
TokenTree::from(Literal::c_string(c"cstring")),
// as of 2022-07-21, there's no method on `Literal` to build a raw
// string or a raw byte string
TokenTree::from(Literal::f64_suffixed(3.14)),
TokenTree::from(Literal::f64_suffixed(-3.14)),
TokenTree::from(Literal::f64_unsuffixed(3.14)),
TokenTree::from(Literal::f64_unsuffixed(-3.14)),
TokenTree::from(Literal::i64_suffixed(123)),
TokenTree::from(Literal::i64_suffixed(-123)),
TokenTree::from(Literal::i64_unsuffixed(123)),
TokenTree::from(Literal::i64_unsuffixed(-123)),
];
TokenStream::from_iter(trees)
}