mirror of
https://github.com/rust-lang/rust.git
synced 2025-05-14 02:49:40 +00:00
8c8225afe8
Previously `-Zprint-mono-items` would override the mono item collection strategy. When debugging one doesn't want to change the behaviour, so this was counter productive. Additionally, the produced behaviour was artificial and might never arise without using the option in the first place (`-Zprint-mono-items=eager` without `-Clink-dead-code`). Finally, the option was incorrectly marked as `UNTRACKED`. Resolve those issues, by turning `-Zprint-mono-items` into a boolean flag that prints results of mono item collection without changing the behaviour of mono item collection. For codegen-units test incorporate `-Zprint-mono-items` flag directly into compiletest tool. Test changes are mechanical. `-Zprint-mono-items=lazy` was removed without additional changes, and `-Zprint-mono-items=eager` was turned into `-Clink-dead-code`. Linking dead code disables internalization, so tests have been updated accordingly.
45 lines
1.3 KiB
Rust
45 lines
1.3 KiB
Rust
//@ incremental
|
|
//@ compile-flags: -Copt-level=0
|
|
|
|
#![crate_type = "rlib"]
|
|
|
|
// This test checks that drop glue is generated for types defined in this crate, and that all drop
|
|
// glue is put in the fallback CGU.
|
|
// This is rather similar to extern-drop-glue.rs.
|
|
|
|
//~ MONO_ITEM fn std::ptr::drop_in_place::<Struct> - shim(Some(Struct)) @@ local_drop_glue-fallback.cgu[External]
|
|
pub struct Struct {
|
|
_a: u32,
|
|
}
|
|
|
|
impl Drop for Struct {
|
|
//~ MONO_ITEM fn <Struct as std::ops::Drop>::drop @@ local_drop_glue-fallback.cgu[External]
|
|
fn drop(&mut self) {}
|
|
}
|
|
|
|
//~ MONO_ITEM fn std::ptr::drop_in_place::<Outer> - shim(Some(Outer)) @@ local_drop_glue-fallback.cgu[External]
|
|
pub struct Outer {
|
|
_a: Struct,
|
|
}
|
|
|
|
//~ MONO_ITEM fn user @@ local_drop_glue[External]
|
|
pub fn user() {
|
|
let _ = Outer { _a: Struct { _a: 0 } };
|
|
}
|
|
|
|
pub mod mod1 {
|
|
use super::Struct;
|
|
|
|
//~ MONO_ITEM fn std::ptr::drop_in_place::<mod1::Struct2> - shim(Some(mod1::Struct2)) @@ local_drop_glue-fallback.cgu[External]
|
|
struct Struct2 {
|
|
_a: Struct,
|
|
//~ MONO_ITEM fn std::ptr::drop_in_place::<(u32, Struct)> - shim(Some((u32, Struct))) @@ local_drop_glue-fallback.cgu[External]
|
|
_b: (u32, Struct),
|
|
}
|
|
|
|
//~ MONO_ITEM fn mod1::user @@ local_drop_glue-mod1[External]
|
|
pub fn user() {
|
|
let _ = Struct2 { _a: Struct { _a: 0 }, _b: (0, Struct { _a: 0 }) };
|
|
}
|
|
}
|