mirror of https://github.com/rust-lang/rust.git
364 lines
9.5 KiB
Rust
364 lines
9.5 KiB
Rust
// This test case tests the incremental compilation hash (ICH) implementation
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// for struct constructor 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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#![crate_type="rlib"]
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pub enum Enum {
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Struct {
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x: i32,
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y: i64,
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z: i16,
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},
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Tuple(i32, i64, i16)
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}
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// Change field value (struct-like) -----------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub fn change_field_value_struct_like() -> Enum {
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Enum::Struct {
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x: 0,
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y: 1,
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z: 2,
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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", 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 change_field_value_struct_like() -> Enum {
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Enum::Struct {
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x: 0,
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y: 2,
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z: 2,
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}
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}
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// Change field order (struct-like) -----------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub fn change_field_order_struct_like() -> Enum {
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Enum::Struct {
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x: 3,
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y: 4,
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z: 5,
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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", except="opt_hir_owner_nodes,typeck")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes,typeck,optimized_mir")]
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#[rustc_clean(cfg="cfail6")]
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// FIXME(michaelwoerister):Interesting. I would have thought that that changes the MIR. And it
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// would if it were not all constants
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pub fn change_field_order_struct_like() -> Enum {
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Enum::Struct {
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y: 4,
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x: 3,
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z: 5,
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}
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}
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pub enum Enum2 {
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Struct {
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x: i8,
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y: i8,
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z: i8,
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},
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Struct2 {
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x: i8,
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y: i8,
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z: i8,
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},
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Tuple(u16, u16, u16),
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Tuple2(u64, u64, u64),
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}
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// Change constructor path (struct-like) ------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub fn change_constructor_path_struct_like() {
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let _ = Enum ::Struct {
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x: 0,
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y: 1,
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z: 2,
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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", except="opt_hir_owner_nodes,typeck")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes,typeck")]
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#[rustc_clean(cfg="cfail6")]
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pub fn change_constructor_path_struct_like() {
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let _ = Enum2::Struct {
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x: 0,
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y: 1,
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z: 2,
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};
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}
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// Change variant (regular struct) ------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub fn change_constructor_variant_struct_like() {
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let _ = Enum2::Struct {
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x: 0,
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y: 1,
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z: 2,
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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", except="opt_hir_owner_nodes")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes")]
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#[rustc_clean(cfg="cfail6")]
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pub fn change_constructor_variant_struct_like() {
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let _ = Enum2::Struct2 {
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x: 0,
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y: 1,
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z: 2,
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};
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}
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// Change constructor path indirectly (struct-like) -------------------------
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pub mod change_constructor_path_indirectly_struct_like {
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#[cfg(any(cfail1,cfail4))]
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use super::Enum as TheEnum;
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#[cfg(not(any(cfail1,cfail4)))]
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use super::Enum2 as TheEnum;
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#[rustc_clean(cfg="cfail2", except="fn_sig,opt_hir_owner_nodes,optimized_mir,typeck")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="fn_sig,opt_hir_owner_nodes,optimized_mir,typeck")]
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#[rustc_clean(cfg="cfail6")]
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pub fn function() -> TheEnum {
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TheEnum::Struct {
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x: 0,
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y: 1,
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z: 2,
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}
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}
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}
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// Change constructor variant indirectly (struct-like) ---------------------------
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pub mod change_constructor_variant_indirectly_struct_like {
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use super::Enum2;
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#[cfg(any(cfail1,cfail4))]
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use super::Enum2::Struct as Variant;
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#[cfg(not(any(cfail1,cfail4)))]
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use super::Enum2::Struct2 as Variant;
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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 function() -> Enum2 {
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Variant {
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x: 0,
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y: 1,
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z: 2,
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}
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}
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}
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// Change field value (tuple-like) -------------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub fn change_field_value_tuple_like() -> Enum {
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Enum::Tuple(0, 1, 2)
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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 change_field_value_tuple_like() -> Enum {
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Enum::Tuple(0, 1, 3)
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}
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// Change constructor path (tuple-like) --------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub fn change_constructor_path_tuple_like() {
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let _ = Enum ::Tuple(0, 1, 2);
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(
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cfg="cfail2",
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except="opt_hir_owner_nodes,typeck"
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)]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(
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cfg="cfail5",
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except="opt_hir_owner_nodes,typeck"
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)]
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#[rustc_clean(cfg="cfail6")]
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pub fn change_constructor_path_tuple_like() {
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let _ = Enum2::Tuple(0, 1, 2);
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}
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// Change constructor variant (tuple-like) --------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub fn change_constructor_variant_tuple_like() {
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let _ = Enum2::Tuple (0, 1, 2);
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}
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#[cfg(not(any(cfail1,cfail4)))]
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#[rustc_clean(
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cfg="cfail2",
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except="opt_hir_owner_nodes,typeck"
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)]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(
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cfg="cfail5",
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except="opt_hir_owner_nodes,typeck"
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)]
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#[rustc_clean(cfg="cfail6")]
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pub fn change_constructor_variant_tuple_like() {
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let _ = Enum2::Tuple2(0, 1, 2);
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}
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// Change constructor path indirectly (tuple-like) ---------------------------
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pub mod change_constructor_path_indirectly_tuple_like {
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#[cfg(any(cfail1,cfail4))]
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use super::Enum as TheEnum;
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#[cfg(not(any(cfail1,cfail4)))]
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use super::Enum2 as TheEnum;
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#[rustc_clean(cfg="cfail2", except="fn_sig,opt_hir_owner_nodes,optimized_mir,typeck")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="fn_sig,opt_hir_owner_nodes,optimized_mir,typeck")]
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#[rustc_clean(cfg="cfail6")]
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pub fn function() -> TheEnum {
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TheEnum::Tuple(0, 1, 2)
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}
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}
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// Change constructor variant indirectly (tuple-like) ---------------------------
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pub mod change_constructor_variant_indirectly_tuple_like {
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use super::Enum2;
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#[cfg(any(cfail1,cfail4))]
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use super::Enum2::Tuple as Variant;
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#[cfg(not(any(cfail1,cfail4)))]
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use super::Enum2::Tuple2 as Variant;
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#[rustc_clean(cfg="cfail2", except="opt_hir_owner_nodes,optimized_mir,typeck")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes,optimized_mir,typeck")]
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#[rustc_clean(cfg="cfail6")]
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pub fn function() -> Enum2 {
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Variant(0, 1, 2)
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}
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}
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pub enum Clike {
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A,
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B,
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C
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}
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pub enum Clike2 {
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B,
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C,
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D
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}
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// Change constructor path (C-like) --------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub fn change_constructor_path_c_like() {
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let _x = Clike ::B;
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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,typeck")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="opt_hir_owner_nodes,optimized_mir,typeck")]
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#[rustc_clean(cfg="cfail6")]
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pub fn change_constructor_path_c_like() {
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let _x = Clike2::B;
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}
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// Change constructor variant (C-like) --------------------------------------
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#[cfg(any(cfail1,cfail4))]
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pub fn change_constructor_variant_c_like() {
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let _x = Clike::A;
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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 change_constructor_variant_c_like() {
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let _x = Clike::C;
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}
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// Change constructor path indirectly (C-like) ---------------------------
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pub mod change_constructor_path_indirectly_c_like {
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#[cfg(any(cfail1,cfail4))]
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use super::Clike as TheEnum;
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#[cfg(not(any(cfail1,cfail4)))]
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use super::Clike2 as TheEnum;
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#[rustc_clean(cfg="cfail2", except="fn_sig,opt_hir_owner_nodes,optimized_mir,typeck")]
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#[rustc_clean(cfg="cfail3")]
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#[rustc_clean(cfg="cfail5", except="fn_sig,opt_hir_owner_nodes,optimized_mir,typeck")]
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#[rustc_clean(cfg="cfail6")]
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pub fn function() -> TheEnum {
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TheEnum::B
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}
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}
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// Change constructor variant indirectly (C-like) ---------------------------
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pub mod change_constructor_variant_indirectly_c_like {
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use super::Clike;
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#[cfg(any(cfail1,cfail4))]
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use super::Clike::A as Variant;
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#[cfg(not(any(cfail1,cfail4)))]
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use super::Clike::B as Variant;
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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 function() -> Clike {
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Variant
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}
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}
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