mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 10:45:18 +00:00
50 lines
1.7 KiB
Plaintext
50 lines
1.7 KiB
Plaintext
LL| |//@ edition: 2021
|
|
LL| |
|
|
LL| |// Demonstrate that `sort_subviews.py` can sort instantiation groups into a
|
|
LL| |// predictable order, while preserving their heterogeneous contents.
|
|
LL| |
|
|
LL| 1|fn main() {
|
|
LL| 1| let cond = std::env::args().len() > 1;
|
|
LL| 1| generic_fn::<()>(cond);
|
|
LL| 1| generic_fn::<&'static str>(!cond);
|
|
LL| 1| if std::hint::black_box(false) {
|
|
LL| 0| generic_fn::<char>(cond);
|
|
LL| 1| }
|
|
LL| 1| generic_fn::<i32>(cond);
|
|
LL| 1| other_fn();
|
|
LL| 1|}
|
|
LL| |
|
|
LL| 3|fn generic_fn<T>(cond: bool) {
|
|
LL| 3| if cond {
|
|
LL| 1| println!("{}", std::any::type_name::<T>());
|
|
LL| 2| }
|
|
LL| 3|}
|
|
------------------
|
|
| Unexecuted instantiation: sort_groups::generic_fn::<char>
|
|
------------------
|
|
| sort_groups::generic_fn::<&str>:
|
|
| LL| 1|fn generic_fn<T>(cond: bool) {
|
|
| LL| 1| if cond {
|
|
| LL| 1| println!("{}", std::any::type_name::<T>());
|
|
| LL| 1| }
|
|
| ^0
|
|
| LL| 1|}
|
|
------------------
|
|
| sort_groups::generic_fn::<()>:
|
|
| LL| 1|fn generic_fn<T>(cond: bool) {
|
|
| LL| 1| if cond {
|
|
| LL| 0| println!("{}", std::any::type_name::<T>());
|
|
| LL| 1| }
|
|
| LL| 1|}
|
|
------------------
|
|
| sort_groups::generic_fn::<i32>:
|
|
| LL| 1|fn generic_fn<T>(cond: bool) {
|
|
| LL| 1| if cond {
|
|
| LL| 0| println!("{}", std::any::type_name::<T>());
|
|
| LL| 1| }
|
|
| LL| 1|}
|
|
------------------
|
|
LL| |
|
|
LL| 1|fn other_fn() {}
|
|
|