[rustc.git] / src / test / codegen-units / partitioning / shared-generics.rs

// ignore-tidy-linelength
// no-prefer-dynamic
// NOTE: We always compile this test with -Copt-level=0 because higher opt-levels
//       prevent drop-glue from participating in share-generics.
// compile-flags:-Zprint-mono-items=eager -Zshare-generics=yes -Cincremental=tmp/partitioning-tests/shared-generics-exe -Copt-level=0

#![crate_type="rlib"]

// aux-build:shared_generics_aux.rs
extern crate shared_generics_aux;

//~ MONO_ITEM fn shared_generics::foo[0]
pub fn foo() {

    //~ MONO_ITEM fn shared_generics_aux::generic_fn[0]<u16> @@ shared_generics_aux-in-shared_generics.volatile[External]
    let _ = shared_generics_aux::generic_fn(0u16, 1u16);

    // This should not generate a monomorphization because it's already
    // available in `shared_generics_aux`.
    let _ = shared_generics_aux::generic_fn(0.0f32, 3.0f32);

    // The following line will drop an instance of `Foo`, generating a call to
    // Foo's drop-glue function. However, share-generics should take care of
    // reusing the drop-glue from the upstream crate, so we do not expect a
    // mono item for the drop-glue
    let _ = shared_generics_aux::Foo(1);
}
Commit	Line	Data
83c7162d	1	// ignore-tidy-linelength
e74abb32	2	// no-prefer-dynamic
dfeec247 XL	3	// NOTE: We always compile this test with -Copt-level=0 because higher opt-levels
dfeec247 XL	4	// prevent drop-glue from participating in share-generics.
ba9703b0	5	// compile-flags:-Zprint-mono-items=eager -Zshare-generics=yes -Cincremental=tmp/partitioning-tests/shared-generics-exe -Copt-level=0
83c7162d XL	6
	7	#![crate_type="rlib"]
	8
	9	// aux-build:shared_generics_aux.rs
	10	extern crate shared_generics_aux;
	11
94b46f34	12	//~ MONO_ITEM fn shared_generics::foo[0]
83c7162d XL	13	pub fn foo() {
83c7162d XL	14
b7449926	15	//~ MONO_ITEM fn shared_generics_aux::generic_fn[0]<u16> @@ shared_generics_aux-in-shared_generics.volatile[External]
83c7162d XL	16	let _ = shared_generics_aux::generic_fn(0u16, 1u16);
	17
	18	// This should not generate a monomorphization because it's already
	19	// available in `shared_generics_aux`.
	20	let _ = shared_generics_aux::generic_fn(0.0f32, 3.0f32);
83c7162d	21
dfeec247 XL	22	// The following line will drop an instance of `Foo`, generating a call to
	23	// Foo's drop-glue function. However, share-generics should take care of
	24	// reusing the drop-glue from the upstream crate, so we do not expect a
	25	// mono item for the drop-glue
	26	let _ = shared_generics_aux::Foo(1);
	27	}