rust/tests/codegen-units/item-collection/static-init.rs

// compile-flags:-Zprint-mono-items=eager -Zpolymorphize=on

#![feature(start)]

pub static FN : fn() = foo::<i32>;

pub fn foo<T>() { }

//~ MONO_ITEM fn foo::<T>
//~ MONO_ITEM static FN

//~ MONO_ITEM fn start
#[start]
fn start(_: isize, _: *const *const u8) -> isize {
    0
}
sess: disable polymorphisation This commit disables polymorphisation to resolve regressions related to closures which inherit unused generic parameters and are then used in casts or reflection. Signed-off-by: David Wood <david@davidtw.co> 2020-07-22 15:03:56 +01:00			`// compile-flags:-Zprint-mono-items=eager -Zpolymorphize=on`
Add test for collecting items in statics 2016-05-10 10:14:41 +12:00
Convert codegen-unit tests to use `start` instead of `main` The new Termination traits brings in the unwinding machinery and that blows up the required `TRANS_ITEM`s. 2017-12-22 15:31:51 +01:00			`#![feature(start)]`

Add test for collecting items in statics 2016-05-10 10:14:41 +12:00			`pub static FN : fn() = foo::<i32>;`

			`pub fn foo<T>() { }`

ty: remove obsolete printer This commit removes the obsolete printer and replaces all uses of it with `FmtPrinter`. Of the replaced uses, all but one use was in `debug!` logging, two cases were notable: - `MonoItem::to_string` is used in `-Z print-mono-items` and therefore affects the output of all codegen-units tests. - `DefPathBasedNames` was used in `librustc_codegen_llvm/type_of.rs` with `LLVMStructCreateNamed` and that'll now get different values, but this should result in no functional change. Signed-off-by: David Wood <david@davidtw.co> 2020-08-28 14:31:03 +01:00			`//~ MONO_ITEM fn foo::<T>`
			`//~ MONO_ITEM static FN`
Add test for collecting items in statics 2016-05-10 10:14:41 +12:00
ty: remove obsolete printer This commit removes the obsolete printer and replaces all uses of it with `FmtPrinter`. Of the replaced uses, all but one use was in `debug!` logging, two cases were notable: - `MonoItem::to_string` is used in `-Z print-mono-items` and therefore affects the output of all codegen-units tests. - `DefPathBasedNames` was used in `librustc_codegen_llvm/type_of.rs` with `LLVMStructCreateNamed` and that'll now get different values, but this should result in no functional change. Signed-off-by: David Wood <david@davidtw.co> 2020-08-28 14:31:03 +01:00			`//~ MONO_ITEM fn start`
Convert codegen-unit tests to use `start` instead of `main` The new Termination traits brings in the unwinding machinery and that blows up the required `TRANS_ITEM`s. 2017-12-22 15:31:51 +01:00			`#[start]`
			`fn start(_: isize, _: const const u8) -> isize {`
			`0`
			`}`