73 lines
2.2 KiB
Rust
73 lines
2.2 KiB
Rust
//@ build-pass (FIXME(62277): could be check-pass?)
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//@ revisions: cfail1 cfail2 cfail3 cfail4 cfail5 cfail6
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//@ compile-flags: -Z query-dep-graph -O
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//@ [cfail1]compile-flags: -Zincremental-ignore-spans
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//@ [cfail2]compile-flags: -Zincremental-ignore-spans
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//@ [cfail3]compile-flags: -Zincremental-ignore-spans
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#![allow(warnings)]
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#![feature(rustc_attrs)]
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#![crate_type="rlib"]
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// Case 1: The function body is not exported to metadata. If the body changes,
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// the hash of the opt_hir_owner_nodes node should change, but not the hash of
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// either the hir_owner or the Metadata node.
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#[cfg(any(cfail1,cfail4))]
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pub fn body_not_exported_to_metadata() -> u32 {
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1
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes,optimized_mir")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes,optimized_mir")]
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#[rustc_clean(cfg="cfail6")]
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pub fn body_not_exported_to_metadata() -> u32 {
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2
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}
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// Case 2: The function body *is* exported to metadata because the function is
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// marked as #[inline]. Only the hash of the hir_owner depnode should be
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// unaffected by a change to the body.
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#[cfg(any(cfail1,cfail4))]
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#[inline]
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pub fn body_exported_to_metadata_because_of_inline() -> u32 {
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1
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes,optimized_mir")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes,optimized_mir")]
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#[rustc_clean(cfg="cfail6")]
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#[inline]
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pub fn body_exported_to_metadata_because_of_inline() -> u32 {
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2
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}
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// Case 2: The function body *is* exported to metadata because the function is
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// generic. Only the hash of the hir_owner depnode should be
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// unaffected by a change to the body.
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#[cfg(any(cfail1,cfail4))]
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#[inline]
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pub fn body_exported_to_metadata_because_of_generic() -> u32 {
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1
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes,optimized_mir")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes,optimized_mir")]
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#[rustc_clean(cfg="cfail6")]
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#[inline]
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pub fn body_exported_to_metadata_because_of_generic() -> u32 {
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2
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}
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