40 lines
1.2 KiB
Rust
40 lines
1.2 KiB
Rust
//@ incremental
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//@ compile-flags: -Zprint-mono-items=lazy -Copt-level=0 -Ccodegen-units=3
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#![crate_type = "rlib"]
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// This test makes sure that merging of CGUs works together with incremental
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// compilation but at the same time does not modify names of CGUs that were not
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// affected by merging.
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//
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// CGU partitioning creates one CGU per module, so with 4 modules and codegen-units=3,
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// two of the modules should be merged. We expect CGUs `aaa` and `bbb` to be merged
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// (because they are the smallest), while `ccc` and `ddd` should stay untouched.
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pub mod aaa {
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//~ MONO_ITEM fn aaa::foo @@ incremental_merging-aaa--incremental_merging-bbb[External]
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pub fn foo(a: u64) -> u64 {
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a + 1
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}
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}
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pub mod bbb {
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//~ MONO_ITEM fn bbb::foo @@ incremental_merging-aaa--incremental_merging-bbb[External]
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pub fn foo(a: u64, b: u64) -> u64 {
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a + b + 1
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}
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}
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pub mod ccc {
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//~ MONO_ITEM fn ccc::foo @@ incremental_merging-ccc[External]
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pub fn foo(a: u64, b: u64, c: u64) -> u64 {
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a + b + c + 1
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}
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}
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pub mod ddd {
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//~ MONO_ITEM fn ddd::foo @@ incremental_merging-ddd[External]
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pub fn foo(a: u64, b: u64, c: u64, d: u64) -> u64 {
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a + b + c + d + 1
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}
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}
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