// This test case tests the incremental compilation hash (ICH) implementation // for trait definitions. // The general pattern followed here is: Change one thing between rev1 and rev2 // and make sure that the hash has changed, then change nothing between rev2 and // rev3 and make sure that the hash has not changed. // We also test the ICH for trait definitions exported in metadata. Same as // above, we want to make sure that the change between rev1 and rev2 also // results in a change of the ICH for the trait's metadata, and that it stays // the same between rev2 and rev3. // 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"] #![feature(associated_type_defaults)] // Change trait visibility #[cfg(any(cfail1,cfail4))] trait TraitVisibility { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5", except="hir_owner,hir_owner_nodes")] #[rustc_clean(cfg="cfail6")] pub trait TraitVisibility { } // Change trait unsafety #[cfg(any(cfail1,cfail4))] trait TraitUnsafety { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] unsafe trait TraitUnsafety { } // Add method #[cfg(any(cfail1,cfail4))] trait TraitAddMethod { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] pub trait TraitAddMethod { fn method(); } // Change name of method #[cfg(any(cfail1,cfail4))] trait TraitChangeMethodName { fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeMethodName { fn methodChanged(); } // Add return type to method #[cfg(any(cfail1,cfail4))] trait TraitAddReturnType { //--------------------------------------------------------------------- //-------------------------- //--------------------------------------------------------------------- //-------------------------- fn method() ; } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddReturnType { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method() -> u32; } // Change return type of method #[cfg(any(cfail1,cfail4))] trait TraitChangeReturnType { // -------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------- // ------------------------- fn method() -> u32; } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeReturnType { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method() -> u64; } // Add parameter to method #[cfg(any(cfail1,cfail4))] trait TraitAddParameterToMethod { // -------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------- // ------------------------- fn method( ); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddParameterToMethod { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(a: u32); } // Change name of method parameter #[cfg(any(cfail1,cfail4))] trait TraitChangeMethodParameterName { //------------------------------------------------------ //-------------------------------------------------------------- //-------------------------- //-------------------------------------------------------------- //-------------------------- fn method(a: u32); //------------------------------------------------------------------ //-------------------------- //------------------------------------------------------------------ //-------------------------- fn with_default(x: i32) {} } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeMethodParameterName { // FIXME(#38501) This should preferably always be clean. #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(b: u32); #[rustc_clean(except="hir_owner_nodes,optimized_mir", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner_nodes,optimized_mir", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn with_default(y: i32) {} } // Change type of method parameter (i32 => i64) #[cfg(any(cfail1,cfail4))] trait TraitChangeMethodParameterType { // -------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------- // ------------------------- fn method(a: i32); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeMethodParameterType { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(a: i64); } // Change type of method parameter (&i32 => &mut i32) #[cfg(any(cfail1,cfail4))] trait TraitChangeMethodParameterTypeRef { // -------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------- // ------------------------- fn method(a: & i32); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeMethodParameterTypeRef { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(a: &mut i32); } // Change order of method parameters #[cfg(any(cfail1,cfail4))] trait TraitChangeMethodParametersOrder { // -------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------- // ------------------------- fn method(a: i32, b: i64); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeMethodParametersOrder { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(b: i64, a: i32); } // Add default implementation to method #[cfg(any(cfail1,cfail4))] trait TraitAddMethodAutoImplementation { // ------------------------------------------------------------- // ------------------------- // ------------------------------------------------------------- // ------------------------- fn method() ; } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddMethodAutoImplementation { #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method() {} } // Change order of methods #[cfg(any(cfail1,cfail4))] trait TraitChangeOrderOfMethods { fn method0(); fn method1(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeOrderOfMethods { fn method1(); fn method0(); } // Change mode of self parameter #[cfg(any(cfail1,cfail4))] trait TraitChangeModeSelfRefToMut { // -------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------- // ------------------------- fn method(& self); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeModeSelfRefToMut { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(&mut self); } #[cfg(any(cfail1,cfail4))] trait TraitChangeModeSelfOwnToMut: Sized { // ---------------------------------------------------------------------------------- // ------------------------- // ---------------------------------------------------------------------------------- // ------------------------- fn method( self) {} } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeModeSelfOwnToMut: Sized { #[rustc_clean(except="hir_owner,hir_owner_nodes,typeck,optimized_mir", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,typeck,optimized_mir", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(mut self) {} } #[cfg(any(cfail1,cfail4))] trait TraitChangeModeSelfOwnToRef { // -------------------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------------------- // ------------------------- fn method( self); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeModeSelfOwnToRef { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig,generics_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig,generics_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(&self); } // Add unsafe modifier to method #[cfg(any(cfail1,cfail4))] trait TraitAddUnsafeModifier { // -------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------- // ------------------------- fn method() ; } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddUnsafeModifier { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] unsafe fn method(); } // Add extern modifier to method #[cfg(any(cfail1,cfail4))] trait TraitAddExternModifier { // -------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------- // ------------------------- fn method() ; } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddExternModifier { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] extern "C" fn method(); } // Change extern "C" to extern "stdcall" #[cfg(any(cfail1,cfail4))] trait TraitChangeExternCToRustIntrinsic { // -------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------- // ------------------------- extern "C" fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeExternCToRustIntrinsic { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] extern "stdcall" fn method(); } // Add type parameter to method #[cfg(any(cfail1,cfail4))] trait TraitAddTypeParameterToMethod { // -------------------------------------------------------------------------------- // --------------- // ------------------------- // -------------------------------------------------------------------------------- // --------------- // ------------------------- fn method (); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddTypeParameterToMethod { #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of,type_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of,type_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(); } // Add lifetime parameter to method #[cfg(any(cfail1,cfail4))] trait TraitAddLifetimeParameterToMethod { // -------------------------------------------------------------------------------- // ------------------------- // -------------------------------------------------------------------------------- // ------------------------- fn method (); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddLifetimeParameterToMethod { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig,generics_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig,generics_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method<'a>(); } // dummy trait for bound trait ReferencedTrait0 { } trait ReferencedTrait1 { } // Add trait bound to method type parameter #[cfg(any(cfail1,cfail4))] trait TraitAddTraitBoundToMethodTypeParameter { // --------------------------------------------------------------------------- // ------------------------- // --------------------------------------------------------------------------- // ------------------------- fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddTraitBoundToMethodTypeParameter { #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(); } // Add builtin bound to method type parameter #[cfg(any(cfail1,cfail4))] trait TraitAddBuiltinBoundToMethodTypeParameter { // --------------------------------------------------------------------------- // ------------------------- // --------------------------------------------------------------------------- // ------------------------- fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddBuiltinBoundToMethodTypeParameter { #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(); } // Add lifetime bound to method lifetime parameter #[cfg(any(cfail1,cfail4))] trait TraitAddLifetimeBoundToMethodLifetimeParameter { // ----------- // ----------------------------------------------------------------------------- // -------------- // // ------------------------- // ----------- // ----------------------------------------------------------------------------- // -------------- // // ------------------------- fn method<'a, 'b >(a: &'a u32, b: &'b u32); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddLifetimeBoundToMethodLifetimeParameter { #[rustc_clean( except="hir_owner,hir_owner_nodes,generics_of,predicates_of,fn_sig,type_of", cfg="cfail2", )] #[rustc_clean(cfg="cfail3")] #[rustc_clean( except="hir_owner,hir_owner_nodes,generics_of,predicates_of,fn_sig,type_of", cfg="cfail5", )] #[rustc_clean(cfg="cfail6")] fn method<'a, 'b: 'a>(a: &'a u32, b: &'b u32); } // Add second trait bound to method type parameter #[cfg(any(cfail1,cfail4))] trait TraitAddSecondTraitBoundToMethodTypeParameter { // --------------------------------------------------------------------------- // ------------------------- // --------------------------------------------------------------------------- // ------------------------- fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondTraitBoundToMethodTypeParameter { #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(); } // Add second builtin bound to method type parameter #[cfg(any(cfail1,cfail4))] trait TraitAddSecondBuiltinBoundToMethodTypeParameter { // --------------------------------------------------------------------------- // ------------------------- // --------------------------------------------------------------------------- // ------------------------- fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondBuiltinBoundToMethodTypeParameter { #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(); } // Add second lifetime bound to method lifetime parameter #[cfg(any(cfail1,cfail4))] trait TraitAddSecondLifetimeBoundToMethodLifetimeParameter { // ----------- // ----------------------------------------------------------------------------- // -------------- // // ------------------------- // ----------- // ----------------------------------------------------------------------------- // -------------- // // ------------------------- fn method<'a, 'b, 'c: 'a >(a: &'a u32, b: &'b u32, c: &'c u32); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondLifetimeBoundToMethodLifetimeParameter { #[rustc_clean( except="hir_owner,hir_owner_nodes,generics_of,predicates_of,fn_sig,type_of", cfg="cfail2", )] #[rustc_clean(cfg="cfail3")] #[rustc_clean( except="hir_owner,hir_owner_nodes,generics_of,predicates_of,fn_sig,type_of", cfg="cfail5", )] #[rustc_clean(cfg="cfail6")] fn method<'a, 'b, 'c: 'a + 'b>(a: &'a u32, b: &'b u32, c: &'c u32); } // Add associated type #[cfg(any(cfail1,cfail4))] trait TraitAddAssociatedType { //-------------------------- //-------------------------- // ------------- //-------------------------- //-------------------------- //-------------------------- //-------------------------- fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddAssociatedType { #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail6")] type Associated; #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(); } // Add trait bound to associated type #[cfg(any(cfail1,cfail4))] trait TraitAddTraitBoundToAssociatedType { // ------------------------------------------------------------- // ------------------------- // ------------------------------------------------------------- // ------------------------- type Associated ; fn method(); } // Apparently the type bound contributes to the predicates of the trait, but // does not change the associated item itself. #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddTraitBoundToAssociatedType { #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] type Associated: ReferencedTrait0; fn method(); } // Add lifetime bound to associated type #[cfg(any(cfail1,cfail4))] trait TraitAddLifetimeBoundToAssociatedType<'a> { // ------------------------------------------------------------- // ------------------------- // ------------------------------------------------------------- // ------------------------- type Associated ; fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddLifetimeBoundToAssociatedType<'a> { #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] type Associated: 'a; fn method(); } // Add default to associated type #[cfg(any(cfail1,cfail4))] trait TraitAddDefaultToAssociatedType { //-------------------------------------------------------------- //-------------------------- //-------------------------------------------------------------- //-------------------------- type Associated ; fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddDefaultToAssociatedType { #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] type Associated = ReferenceType0; fn method(); } // Add associated constant #[cfg(any(cfail1,cfail4))] trait TraitAddAssociatedConstant { fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,associated_item_def_ids", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddAssociatedConstant { const Value: u32; fn method(); } // Add initializer to associated constant #[cfg(any(cfail1,cfail4))] trait TraitAddInitializerToAssociatedConstant { //-------------------------------------------------------------- //-------------------------- //-------------------------------------------------------------- //-------------------------- const Value: u32 ; //-------------------------- //-------------------------- //-------------------------- //-------------------------- fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddInitializerToAssociatedConstant { #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] const Value: u32 = 1; #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(); } // Change type of associated constant #[cfg(any(cfail1,cfail4))] trait TraitChangeTypeOfAssociatedConstant { // --------------------------------------------------------------------- // ------------------------- // --------------------------------------------------------------------- // ------------------------- const Value: u32; // ------------------------- // ------------------------- // ------------------------- // ------------------------- fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeTypeOfAssociatedConstant { #[rustc_clean(except="hir_owner,hir_owner_nodes,type_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,type_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] const Value: f64; #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(); } // Add super trait #[cfg(any(cfail1,cfail4))] trait TraitAddSuperTrait { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSuperTrait : ReferencedTrait0 { } // Add builtin bound (Send or Copy) #[cfg(any(cfail1,cfail4))] trait TraitAddBuiltiBound { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddBuiltiBound : Send { } // Add 'static lifetime bound to trait #[cfg(any(cfail1,cfail4))] trait TraitAddStaticLifetimeBound { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddStaticLifetimeBound : 'static { } // Add super trait as second bound #[cfg(any(cfail1,cfail4))] trait TraitAddTraitAsSecondBound : ReferencedTrait0 { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddTraitAsSecondBound : ReferencedTrait0 + ReferencedTrait1 { } #[cfg(any(cfail1,cfail4))] trait TraitAddTraitAsSecondBoundFromBuiltin : Send { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddTraitAsSecondBoundFromBuiltin : Send + ReferencedTrait0 { } // Add builtin bound as second bound #[cfg(any(cfail1,cfail4))] trait TraitAddBuiltinBoundAsSecondBound : ReferencedTrait0 { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddBuiltinBoundAsSecondBound : ReferencedTrait0 + Send { } #[cfg(any(cfail1,cfail4))] trait TraitAddBuiltinBoundAsSecondBoundFromBuiltin : Send { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddBuiltinBoundAsSecondBoundFromBuiltin: Send + Copy { } // Add 'static bounds as second bound #[cfg(any(cfail1,cfail4))] trait TraitAddStaticBoundAsSecondBound : ReferencedTrait0 { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddStaticBoundAsSecondBound : ReferencedTrait0 + 'static { } #[cfg(any(cfail1,cfail4))] trait TraitAddStaticBoundAsSecondBoundFromBuiltin : Send { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddStaticBoundAsSecondBoundFromBuiltin : Send + 'static { } // Add type parameter to trait #[cfg(any(cfail1,cfail4))] trait TraitAddTypeParameterToTrait { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddTypeParameterToTrait { } // Add lifetime parameter to trait #[cfg(any(cfail1,cfail4))] trait TraitAddLifetimeParameterToTrait { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddLifetimeParameterToTrait<'a> { } // Add trait bound to type parameter of trait #[cfg(any(cfail1,cfail4))] trait TraitAddTraitBoundToTypeParameterOfTrait { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddTraitBoundToTypeParameterOfTrait { } // Add lifetime bound to type parameter of trait #[cfg(any(cfail1,cfail4))] trait TraitAddLifetimeBoundToTypeParameterOfTrait<'a, T> { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddLifetimeBoundToTypeParameterOfTrait<'a, T: 'a> { } // Add lifetime bound to lifetime parameter of trait #[cfg(any(cfail1,cfail4))] trait TraitAddLifetimeBoundToLifetimeParameterOfTrait<'a, 'b> { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddLifetimeBoundToLifetimeParameterOfTrait<'a: 'b, 'b> { } // Add builtin bound to type parameter of trait #[cfg(any(cfail1,cfail4))] trait TraitAddBuiltinBoundToTypeParameterOfTrait { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddBuiltinBoundToTypeParameterOfTrait { } // Add second type parameter to trait #[cfg(any(cfail1,cfail4))] trait TraitAddSecondTypeParameterToTrait { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondTypeParameterToTrait { } // Add second lifetime parameter to trait #[cfg(any(cfail1,cfail4))] trait TraitAddSecondLifetimeParameterToTrait<'a> { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,generics_of,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondLifetimeParameterToTrait<'a, 'b> { } // Add second trait bound to type parameter of trait #[cfg(any(cfail1,cfail4))] trait TraitAddSecondTraitBoundToTypeParameterOfTrait { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondTraitBoundToTypeParameterOfTrait { } // Add second lifetime bound to type parameter of trait #[cfg(any(cfail1,cfail4))] trait TraitAddSecondLifetimeBoundToTypeParameterOfTrait<'a, 'b, T: 'a> { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondLifetimeBoundToTypeParameterOfTrait<'a, 'b, T: 'a + 'b> { } // Add second lifetime bound to lifetime parameter of trait #[cfg(any(cfail1,cfail4))] trait TraitAddSecondLifetimeBoundToLifetimeParameterOfTrait<'a: 'b, 'b, 'c> { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondLifetimeBoundToLifetimeParameterOfTrait<'a: 'b + 'c, 'b, 'c> { } // Add second builtin bound to type parameter of trait #[cfg(any(cfail1,cfail4))] trait TraitAddSecondBuiltinBoundToTypeParameterOfTrait { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondBuiltinBoundToTypeParameterOfTrait { } struct ReferenceType0 {} struct ReferenceType1 {} // Add trait bound to type parameter of trait in where clause #[cfg(any(cfail1,cfail4))] trait TraitAddTraitBoundToTypeParameterOfTraitWhere { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddTraitBoundToTypeParameterOfTraitWhere where T: ReferencedTrait0 { } // Add lifetime bound to type parameter of trait in where clause #[cfg(any(cfail1,cfail4))] trait TraitAddLifetimeBoundToTypeParameterOfTraitWhere<'a, T> { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddLifetimeBoundToTypeParameterOfTraitWhere<'a, T> where T: 'a { } // Add lifetime bound to lifetime parameter of trait in where clause #[cfg(any(cfail1,cfail4))] trait TraitAddLifetimeBoundToLifetimeParameterOfTraitWhere<'a, 'b> { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddLifetimeBoundToLifetimeParameterOfTraitWhere<'a, 'b> where 'a: 'b { } // Add builtin bound to type parameter of trait in where clause #[cfg(any(cfail1,cfail4))] trait TraitAddBuiltinBoundToTypeParameterOfTraitWhere { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddBuiltinBoundToTypeParameterOfTraitWhere where T: Send { } // Add second trait bound to type parameter of trait in where clause #[cfg(any(cfail1,cfail4))] trait TraitAddSecondTraitBoundToTypeParameterOfTraitWhere where T: ReferencedTrait0 { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondTraitBoundToTypeParameterOfTraitWhere where T: ReferencedTrait0 + ReferencedTrait1 { } // Add second lifetime bound to type parameter of trait in where clause #[cfg(any(cfail1,cfail4))] trait TraitAddSecondLifetimeBoundToTypeParameterOfTraitWhere<'a, 'b, T> where T: 'a { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondLifetimeBoundToTypeParameterOfTraitWhere<'a, 'b, T> where T: 'a + 'b { } // Add second lifetime bound to lifetime parameter of trait in where clause #[cfg(any(cfail1,cfail4))] trait TraitAddSecondLifetimeBoundToLifetimeParameterOfTraitWhere<'a, 'b, 'c> where 'a: 'b { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondLifetimeBoundToLifetimeParameterOfTraitWhere<'a, 'b, 'c> where 'a: 'b + 'c { } // Add second builtin bound to type parameter of trait in where clause #[cfg(any(cfail1,cfail4))] trait TraitAddSecondBuiltinBoundToTypeParameterOfTraitWhere where T: Send { } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddSecondBuiltinBoundToTypeParameterOfTraitWhere where T: Send + Sync { } // Change return type of method indirectly by modifying a use statement mod change_return_type_of_method_indirectly_use { #[cfg(any(cfail1,cfail4))] use super::ReferenceType0 as ReturnType; #[cfg(not(any(cfail1,cfail4)))] use super::ReferenceType1 as ReturnType; #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeReturnType { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method() -> ReturnType; } } // Change type of method parameter indirectly by modifying a use statement mod change_method_parameter_type_indirectly_by_use { #[cfg(any(cfail1,cfail4))] use super::ReferenceType0 as ArgType; #[cfg(not(any(cfail1,cfail4)))] use super::ReferenceType1 as ArgType; #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeArgType { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(a: ArgType); } } // Change trait bound of method type parameter indirectly by modifying a use statement mod change_method_parameter_type_bound_indirectly_by_use { #[cfg(any(cfail1,cfail4))] use super::ReferencedTrait0 as Bound; #[cfg(not(any(cfail1,cfail4)))] use super::ReferencedTrait1 as Bound; #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeBoundOfMethodTypeParameter { #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(a: T); } } // Change trait bound of method type parameter in where clause indirectly // by modifying a use statement mod change_method_parameter_type_bound_indirectly_by_use_where { #[cfg(any(cfail1,cfail4))] use super::ReferencedTrait0 as Bound; #[cfg(not(any(cfail1,cfail4)))] use super::ReferencedTrait1 as Bound; #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeBoundOfMethodTypeParameterWhere { #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] fn method(a: T) where T: Bound; } } // Change trait bound of trait type parameter indirectly by modifying a use statement mod change_method_type_parameter_bound_indirectly { #[cfg(any(cfail1,cfail4))] use super::ReferencedTrait0 as Bound; #[cfg(not(any(cfail1,cfail4)))] use super::ReferencedTrait1 as Bound; #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeTraitBound { fn method(a: T); } } // Change trait bound of trait type parameter in where clause indirectly // by modifying a use statement mod change_method_type_parameter_bound_indirectly_where { #[cfg(any(cfail1,cfail4))] use super::ReferencedTrait0 as Bound; #[cfg(not(any(cfail1,cfail4)))] use super::ReferencedTrait1 as Bound; #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail2")] #[rustc_clean(cfg="cfail3")] #[rustc_clean(except="hir_owner,hir_owner_nodes,predicates_of", cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitChangeTraitBoundWhere where T: Bound { fn method(a: T); } }