618 lines
17 KiB
Rust
618 lines
17 KiB
Rust
// This test case tests the incremental compilation hash (ICH) implementation
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// for let expressions.
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// The general pattern followed here is: Change one thing between rev1 and rev2
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// and make sure that the hash has changed, then change nothing between rev2 and
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// rev3 and make sure that the hash has not changed.
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//@ 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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#![feature(specialization)]
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#![crate_type="rlib"]
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struct Foo;
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// Change Method Name -----------------------------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub trait ChangeMethodNameTrait {
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fn method_name();
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}
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#[cfg(any(cfail1,cfail4))]
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impl ChangeMethodNameTrait for Foo {
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fn method_name() { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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pub trait ChangeMethodNameTrait {
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail6")]
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fn method_name2();
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl ChangeMethodNameTrait for Foo {
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail6")]
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fn method_name2() { }
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}
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// Change Method Body -----------------------------------------------------------
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//
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// This should affect the method itself, but not the impl.
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pub trait ChangeMethodBodyTrait {
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fn method_name();
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}
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#[cfg(any(cfail1,cfail4))]
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impl ChangeMethodBodyTrait for Foo {
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// --------------------------------------------------------------
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// -------------------------
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// --------------------------------------------------------------
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// -------------------------
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fn method_name() {
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//
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}
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl ChangeMethodBodyTrait for Foo {
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn method_name() {
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()
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}
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}
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// Change Method Body (inlined fn) ---------------------------------------------
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//
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// This should affect the method itself, but not the impl.
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pub trait ChangeMethodBodyTraitInlined {
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fn method_name();
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}
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#[cfg(any(cfail1,cfail4))]
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impl ChangeMethodBodyTraitInlined for Foo {
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// ----------------------------------------------------------------------------
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// -------------------------
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// ----------------------------------------------------------------------------
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// -------------------------
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#[inline]
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fn method_name() {
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// -----
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}
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl ChangeMethodBodyTraitInlined for Foo {
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#[rustc_clean(except="opt_hir_owner_nodes,typeck,optimized_mir", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,typeck,optimized_mir", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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#[inline]
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fn method_name() {
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panic!()
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}
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}
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// Change Method Selfness ------------------------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub trait ChangeMethodSelfnessTrait {
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fn method_name();
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}
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#[cfg(any(cfail1,cfail4))]
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impl ChangeMethodSelfnessTrait for Foo {
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fn method_name() { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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pub trait ChangeMethodSelfnessTrait {
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fn method_name(&self);
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl ChangeMethodSelfnessTrait for Foo {
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#[rustc_clean(
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except="opt_hir_owner_nodes,associated_item,generics_of,fn_sig,typeck,optimized_mir",
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cfg="cfail2",
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)]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(
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except="opt_hir_owner_nodes,associated_item,generics_of,fn_sig,typeck,optimized_mir",
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cfg="cfail5",
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)]
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#[rustc_clean(cfg="cfail6")]
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fn method_name(&self) {
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()
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}
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}
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// Change Method Selfness -----------------------------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub trait RemoveMethodSelfnessTrait {
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fn method_name(&self);
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}
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#[cfg(any(cfail1,cfail4))]
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impl RemoveMethodSelfnessTrait for Foo {
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fn method_name(&self) { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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pub trait RemoveMethodSelfnessTrait {
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fn method_name();
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl RemoveMethodSelfnessTrait for Foo {
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#[rustc_clean(
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except="opt_hir_owner_nodes,associated_item,generics_of,fn_sig,typeck,optimized_mir",
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cfg="cfail2",
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)]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(
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except="opt_hir_owner_nodes,associated_item,generics_of,fn_sig,typeck,optimized_mir",
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cfg="cfail5",
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)]
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#[rustc_clean(cfg="cfail6")]
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fn method_name() {}
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}
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// Change Method Selfmutness -----------------------------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub trait ChangeMethodSelfmutnessTrait {
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fn method_name(&self);
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}
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#[cfg(any(cfail1,cfail4))]
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impl ChangeMethodSelfmutnessTrait for Foo {
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// -----------------------------------------------------------------------------------
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// -------------------------
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// -----------------------------------------------------------------------------------
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// -------------------------
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fn method_name(& self) {}
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}
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#[cfg(not(any(cfail1,cfail4)))]
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pub trait ChangeMethodSelfmutnessTrait {
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fn method_name(&mut self);
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl ChangeMethodSelfmutnessTrait for Foo {
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#[rustc_clean(except="opt_hir_owner_nodes,fn_sig,typeck,optimized_mir", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,fn_sig,typeck,optimized_mir", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn method_name(&mut self) {}
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}
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// Change item kind -----------------------------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub trait ChangeItemKindTrait {
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fn name();
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}
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#[cfg(any(cfail1,cfail4))]
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impl ChangeItemKindTrait for Foo {
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fn name() { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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pub trait ChangeItemKindTrait {
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type name;
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl ChangeItemKindTrait for Foo {
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type name = ();
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}
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// Remove item -----------------------------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub trait RemoveItemTrait {
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type TypeName;
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fn method_name();
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}
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#[cfg(any(cfail1,cfail4))]
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impl RemoveItemTrait for Foo {
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type TypeName = ();
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fn method_name() { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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pub trait RemoveItemTrait {
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type TypeName;
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl RemoveItemTrait for Foo {
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type TypeName = ();
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}
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// Add item -----------------------------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub trait AddItemTrait {
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type TypeName;
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}
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#[cfg(any(cfail1,cfail4))]
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impl AddItemTrait for Foo {
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type TypeName = ();
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}
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#[cfg(not(any(cfail1,cfail4)))]
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pub trait AddItemTrait {
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type TypeName;
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fn method_name();
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,associated_item_def_ids", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl AddItemTrait for Foo {
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type TypeName = ();
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fn method_name() { }
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}
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// Change has-value -----------------------------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub trait ChangeHasValueTrait {
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//--------------------------------------------------------
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//--------------------------
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//--------------------------------------------------------
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//--------------------------
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fn method_name() ;
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}
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#[cfg(any(cfail1,cfail4))]
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impl ChangeHasValueTrait for Foo {
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fn method_name() { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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pub trait ChangeHasValueTrait {
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn method_name() { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl ChangeHasValueTrait for Foo {
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fn method_name() { }
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}
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// Add default
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pub trait AddDefaultTrait {
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fn method_name();
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}
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#[cfg(any(cfail1,cfail4))]
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impl AddDefaultTrait for Foo {
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// -------------------------------------------------------
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// -------------------------
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// -------------------------------------------------------
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// -------------------------
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fn method_name() { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl AddDefaultTrait for Foo {
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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default fn method_name() { }
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}
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// Add arguments
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#[cfg(any(cfail1,cfail4))]
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pub trait AddArgumentTrait {
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fn method_name(&self);
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}
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#[cfg(any(cfail1,cfail4))]
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impl AddArgumentTrait for Foo {
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// -----------------------------------------------------------------------------------
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// -------------------------
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// -----------------------------------------------------------------------------------
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// -------------------------
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fn method_name(&self ) { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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pub trait AddArgumentTrait {
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fn method_name(&self, x: u32);
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl AddArgumentTrait for Foo {
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#[rustc_clean(except="opt_hir_owner_nodes,fn_sig,typeck,optimized_mir", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,fn_sig,typeck,optimized_mir", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn method_name(&self, _x: u32) { }
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}
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// Change argument type
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#[cfg(any(cfail1,cfail4))]
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pub trait ChangeArgumentTypeTrait {
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fn method_name(&self, x: u32);
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}
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#[cfg(any(cfail1,cfail4))]
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impl ChangeArgumentTypeTrait for Foo {
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// -----------------------------------------------------------------------------------
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// -------------------------
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// -----------------------------------------------------------------------------------
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// -------------------------
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fn method_name(&self, _x: u32 ) { }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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pub trait ChangeArgumentTypeTrait {
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fn method_name(&self, x: char);
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl ChangeArgumentTypeTrait for Foo {
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#[rustc_clean(except="opt_hir_owner_nodes,fn_sig,typeck,optimized_mir", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,fn_sig,typeck,optimized_mir", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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fn method_name(&self, _x: char) { }
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}
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struct Bar<T>(T);
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// Add Type Parameter To Impl --------------------------------------------------
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trait AddTypeParameterToImpl<T> {
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fn id(t: T) -> T;
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}
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#[cfg(any(cfail1,cfail4))]
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impl AddTypeParameterToImpl<u32> for Bar<u32> {
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fn id(t: u32) -> u32 { t }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,generics_of,impl_trait_header", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,generics_of,impl_trait_header", cfg="cfail5")]
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#[rustc_clean(cfg="cfail6")]
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impl<TTT> AddTypeParameterToImpl<TTT> for Bar<TTT> {
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#[rustc_clean(
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except="opt_hir_owner_nodes,generics_of,fn_sig,type_of,typeck,optimized_mir",
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cfg="cfail2",
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)]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(
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except="opt_hir_owner_nodes,generics_of,fn_sig,type_of,typeck,optimized_mir",
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cfg="cfail5",
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)]
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#[rustc_clean(cfg="cfail6")]
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fn id(t: TTT) -> TTT { t }
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}
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// Change Self Type of Impl ----------------------------------------------------
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trait ChangeSelfTypeOfImpl {
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fn id(self) -> Self;
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}
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#[cfg(any(cfail1,cfail4))]
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impl ChangeSelfTypeOfImpl for u32 {
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fn id(self) -> Self { self }
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(except="opt_hir_owner_nodes,impl_trait_header", cfg="cfail2")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(except="opt_hir_owner_nodes,impl_trait_header", cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
impl ChangeSelfTypeOfImpl for u64 {
|
|
#[rustc_clean(except="fn_sig,typeck,optimized_mir", cfg="cfail2")]
|
|
#[rustc_clean(cfg="cfail3")]
|
|
#[rustc_clean(except="fn_sig,typeck,optimized_mir", cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
fn id(self) -> Self { self }
|
|
}
|
|
|
|
|
|
|
|
// Add Lifetime Bound to Impl --------------------------------------------------
|
|
trait AddLifetimeBoundToImplParameter {
|
|
fn id(self) -> Self;
|
|
}
|
|
|
|
#[cfg(any(cfail1,cfail4))]
|
|
impl<T> AddLifetimeBoundToImplParameter for T {
|
|
fn id(self) -> Self { self }
|
|
}
|
|
|
|
#[cfg(not(any(cfail1,cfail4)))]
|
|
#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail2")]
|
|
#[rustc_clean(cfg="cfail3")]
|
|
#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
impl<T: 'static> AddLifetimeBoundToImplParameter for T {
|
|
#[rustc_clean(cfg="cfail2")]
|
|
#[rustc_clean(cfg="cfail3")]
|
|
#[rustc_clean(cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
fn id(self) -> Self { self }
|
|
}
|
|
|
|
|
|
|
|
// Add Trait Bound to Impl Parameter -------------------------------------------
|
|
trait AddTraitBoundToImplParameter {
|
|
fn id(self) -> Self;
|
|
}
|
|
|
|
#[cfg(any(cfail1,cfail4))]
|
|
impl<T> AddTraitBoundToImplParameter for T {
|
|
fn id(self) -> Self { self }
|
|
}
|
|
|
|
#[cfg(not(any(cfail1,cfail4)))]
|
|
#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail2")]
|
|
#[rustc_clean(cfg="cfail3")]
|
|
#[rustc_clean(except="opt_hir_owner_nodes", cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
impl<T: Clone> AddTraitBoundToImplParameter for T {
|
|
#[rustc_clean(cfg="cfail2")]
|
|
#[rustc_clean(cfg="cfail3")]
|
|
#[rustc_clean(cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
fn id(self) -> Self { self }
|
|
}
|
|
|
|
|
|
|
|
// Add #[no_mangle] to Method --------------------------------------------------
|
|
trait AddNoMangleToMethod {
|
|
fn add_no_mangle_to_method(&self) { }
|
|
}
|
|
|
|
#[cfg(any(cfail1,cfail4))]
|
|
impl AddNoMangleToMethod for Foo {
|
|
// -------------------------
|
|
// -------------------------
|
|
// -------------------------
|
|
// -------------------------
|
|
// ---------
|
|
fn add_no_mangle_to_method(&self) { }
|
|
}
|
|
|
|
#[cfg(not(any(cfail1,cfail4)))]
|
|
#[rustc_clean(cfg="cfail2")]
|
|
#[rustc_clean(cfg="cfail3")]
|
|
#[rustc_clean(cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
impl AddNoMangleToMethod for Foo {
|
|
#[rustc_clean(cfg="cfail2")]
|
|
#[rustc_clean(cfg="cfail3")]
|
|
#[rustc_clean(cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
#[no_mangle]
|
|
fn add_no_mangle_to_method(&self) { }
|
|
}
|
|
|
|
|
|
// Make Method #[inline] -------------------------------------------------------
|
|
trait MakeMethodInline {
|
|
fn make_method_inline(&self) -> u8 { 0 }
|
|
}
|
|
|
|
#[cfg(any(cfail1,cfail4))]
|
|
impl MakeMethodInline for Foo {
|
|
// -------------------------
|
|
// -------------------------
|
|
// -------------------------
|
|
// -------------------------
|
|
// ------
|
|
fn make_method_inline(&self) -> u8 { 0 }
|
|
}
|
|
|
|
#[cfg(not(any(cfail1,cfail4)))]
|
|
#[rustc_clean(cfg="cfail2")]
|
|
#[rustc_clean(cfg="cfail3")]
|
|
#[rustc_clean(cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
impl MakeMethodInline for Foo {
|
|
#[rustc_clean(cfg="cfail2")]
|
|
#[rustc_clean(cfg="cfail3")]
|
|
#[rustc_clean(cfg="cfail5")]
|
|
#[rustc_clean(cfg="cfail6")]
|
|
#[inline]
|
|
fn make_method_inline(&self) -> u8 { 0 }
|
|
}
|