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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/macros/auxiliary/proc_macro_sequence.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'tests/ui/macros/auxiliary/proc_macro_sequence.rs')
| -rw-r--r-- | tests/ui/macros/auxiliary/proc_macro_sequence.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/macros/auxiliary/proc_macro_sequence.rs b/tests/ui/macros/auxiliary/proc_macro_sequence.rs new file mode 100644 index 00000000000..1331480d835 --- /dev/null +++ b/tests/ui/macros/auxiliary/proc_macro_sequence.rs @@ -0,0 +1,27 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] +#![feature(proc_macro_span, proc_macro_quote)] + +extern crate proc_macro; + +use proc_macro::{quote, Span, TokenStream, TokenTree}; + +fn assert_same_span(a: Span, b: Span) { + assert_eq!(a.start(), b.start()); + assert_eq!(a.end(), b.end()); +} + +// This macro generates a macro with the same macro definition as `manual_foo` in +// `same-sequence-span.rs` but with the same span for all sequences. +#[proc_macro] +pub fn make_foo(_: TokenStream) -> TokenStream { + let result = quote! { + macro_rules! generated_foo { + (1 $$x:expr $$($$y:tt,)* $$(= $$z:tt)*) => {}; + } + }; + + result +} |
