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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/incremental/hashes/exported_vs_not.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/incremental/hashes/exported_vs_not.rs')
-rw-r--r-- | tests/incremental/hashes/exported_vs_not.rs | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tests/incremental/hashes/exported_vs_not.rs b/tests/incremental/hashes/exported_vs_not.rs new file mode 100644 index 000000000..9ac9ae24f --- /dev/null +++ b/tests/incremental/hashes/exported_vs_not.rs @@ -0,0 +1,72 @@ +// build-pass (FIXME(62277): could be check-pass?) +// revisions: cfail1 cfail2 cfail3 cfail4 cfail5 cfail6 +// compile-flags: -Z query-dep-graph -O +// [cfail1]compile-flags: -Zincremental-ignore-spans +// [cfail2]compile-flags: -Zincremental-ignore-spans +// [cfail3]compile-flags: -Zincremental-ignore-spans + +#![allow(warnings)] +#![feature(rustc_attrs)] +#![crate_type="rlib"] + +// Case 1: The function body is not exported to metadata. If the body changes, +// the hash of the hir_owner_nodes node should change, but not the hash of +// either the hir_owner or the Metadata node. + +#[cfg(any(cfail1,cfail4))] +pub fn body_not_exported_to_metadata() -> u32 { + 1 +} + +#[cfg(not(any(cfail1,cfail4)))] +#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")] +#[rustc_clean(cfg="cfail3")] +#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")] +#[rustc_clean(cfg="cfail6")] +pub fn body_not_exported_to_metadata() -> u32 { + 2 +} + + + +// Case 2: The function body *is* exported to metadata because the function is +// marked as #[inline]. Only the hash of the hir_owner depnode should be +// unaffected by a change to the body. + +#[cfg(any(cfail1,cfail4))] +#[inline] +pub fn body_exported_to_metadata_because_of_inline() -> u32 { + 1 +} + +#[cfg(not(any(cfail1,cfail4)))] +#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")] +#[rustc_clean(cfg="cfail3")] +#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")] +#[rustc_clean(cfg="cfail6")] +#[inline] +pub fn body_exported_to_metadata_because_of_inline() -> u32 { + 2 +} + + + +// Case 2: The function body *is* exported to metadata because the function is +// generic. Only the hash of the hir_owner depnode should be +// unaffected by a change to the body. + +#[cfg(any(cfail1,cfail4))] +#[inline] +pub fn body_exported_to_metadata_because_of_generic() -> u32 { + 1 +} + +#[cfg(not(any(cfail1,cfail4)))] +#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,optimized_mir")] +#[rustc_clean(cfg="cfail3")] +#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,optimized_mir")] +#[rustc_clean(cfg="cfail6")] +#[inline] +pub fn body_exported_to_metadata_because_of_generic() -> u32 { + 2 +} |