// Unit test for the "user substitutions" that are annotated on each | |
// node. | |
// compile-flags:-Zverbose-internals | |
#![allow(warnings)] | |
#![feature(rustc_attrs)] | |
struct SomeStruct<T> { t: T } | |
#[rustc_dump_user_args] | |
fn main() { | |
SomeStruct { t: 22 }; // Nothing given, no annotation. | |
SomeStruct::<_> { t: 22 }; // Nothing interesting given, no annotation. | |
SomeStruct::<u32> { t: 22 }; // No lifetime bounds given. | |
SomeStruct::<&'static u32> { t: &22 }; //~ ERROR [&ReStatic u32] | |
} |