1 // revisions: rpass1 rpass2 rpass3 rpass4
2 // compile-flags: -Zquery-dep-graph
3 // [rpass1]compile-flags: -Zincremental-ignore-spans
4 // [rpass2]compile-flags: -Zincremental-ignore-spans
5 // [rpass3]compile-flags: -Zincremental-relative-spans
6 // [rpass4]compile-flags: -Zincremental-relative-spans
8 #![feature(rustc_attrs)]
9 #![rustc_partition_reused(module = "change_symbol_export_status-mod1", cfg = "rpass2")]
10 #![rustc_partition_reused(module = "change_symbol_export_status-mod2", cfg = "rpass2")]
11 #![rustc_partition_reused(module = "change_symbol_export_status-mod1", cfg = "rpass4")]
12 #![rustc_partition_reused(module = "change_symbol_export_status-mod2", cfg = "rpass4")]
14 // This test case makes sure that a change in symbol visibility is detected by
15 // our dependency tracking. We do this by changing a module's visibility to
16 // `private` in rpass2, causing the contained function to go from `default` to
17 // `hidden` visibility.
18 // The function is marked with #[no_mangle] so it is considered for exporting
19 // even from an executable. Plain Rust functions are only exported from Rust
20 // libraries, which our test infrastructure does not support.
22 #[cfg(any(rpass1,rpass3))]
28 #[cfg(any(rpass2,rpass4))]