1 // revisions: rpass1 rpass2
2 // compile-flags: -Zquery-dep-graph
4 #![feature(rustc_attrs)]
5 #![rustc_partition_codegened(module = "change_symbol_export_status-mod1", cfg = "rpass2")]
6 #![rustc_partition_reused(module = "change_symbol_export_status-mod2", cfg = "rpass2")]
8 // This test case makes sure that a change in symbol visibility is detected by
9 // our dependency tracking. We do this by changing a module's visibility to
10 // `private` in rpass2, causing the contained function to go from `default` to
11 // `hidden` visibility.
12 // The function is marked with #[no_mangle] so it is considered for exporting
13 // even from an executable. Plain Rust functions are only exported from Rust
14 // libraries, which our test infrastructure does not support.