diff options
Diffstat (limited to 'src/test/ui/proc-macro/auxiliary/issue-79242.rs')
-rw-r--r-- | src/test/ui/proc-macro/auxiliary/issue-79242.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/auxiliary/issue-79242.rs b/src/test/ui/proc-macro/auxiliary/issue-79242.rs new file mode 100644 index 000000000..e586980f0 --- /dev/null +++ b/src/test/ui/proc-macro/auxiliary/issue-79242.rs @@ -0,0 +1,16 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro] +pub fn dummy(input: TokenStream) -> TokenStream { + // Iterate to force internal conversion of nonterminals + // to `proc_macro` structs + for _ in input {} + TokenStream::new() +} |