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Add test for literals created client-side

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This commit is contained in:
Amos Wenger
2022-07-21 18:29:28 +02:00
parent 32ee097580
commit 36d825fd5d
2 changed files with 46 additions and 0 deletions
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16
crates/proc-macro-test/imp/src/lib.rs
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@@ -24,6 +24,22 @@ pub fn fn_like_clone_tokens(args: TokenStream) -> TokenStream {
clone_stream(args)
}
#[proc_macro]
pub fn fn_like_mk_literals(_args: TokenStream) -> TokenStream {
let trees: Vec<TokenTree> = vec![
TokenTree::from(Literal::byte_string(b"byte_string")),
TokenTree::from(Literal::character('c')),
TokenTree::from(Literal::string("string")),
// 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_unsuffixed(3.14)),
TokenTree::from(Literal::i64_suffixed(123)),
TokenTree::from(Literal::i64_unsuffixed(123)),
];
TokenStream::from_iter(trees)
}
#[proc_macro_attribute]
pub fn attr_noop(_args: TokenStream, item: TokenStream) -> TokenStream {
item