diff options
Diffstat (limited to 'tests/ui/impl-trait/precise-capturing/auxiliary/no-use-pm.rs')
| -rw-r--r-- | tests/ui/impl-trait/precise-capturing/auxiliary/no-use-pm.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/precise-capturing/auxiliary/no-use-pm.rs b/tests/ui/impl-trait/precise-capturing/auxiliary/no-use-pm.rs new file mode 100644 index 00000000000..e197dcfef80 --- /dev/null +++ b/tests/ui/impl-trait/precise-capturing/auxiliary/no-use-pm.rs @@ -0,0 +1,29 @@ +// A proc-macro in 2015 that has an RPIT without `use<>` that would cause a +// problem with 2024 capturing rules. + +//@ force-host +//@ no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::TokenStream; + +#[proc_macro] +pub fn pm_rpit(input: TokenStream) -> TokenStream { + "fn test_pm(x: &Vec<i32>) -> impl std::fmt::Display { + x[0] +} + +pub fn from_pm() { + let mut x = vec![]; + x.push(1); + + let element = test_pm(&x); + x.push(2); + println!(\"{element}\"); +} +" + .parse() + .unwrap() +} |
