Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 215 deletions

diff --git a/src/test/debuginfo/recursive-struct.rs b/src/test/debuginfo/recursive-struct.rs
deleted file mode 100644
index eb14af8c5..000000000
--- a/src/test/debuginfo/recursive-struct.rs
+++ /dev/null
@@ -1,215 +0,0 @@
-// ignore-lldb
-
-// Require a gdb that can read DW_TAG_variant_part.
-// min-gdb-version: 8.2
-
-// compile-flags:-g
-
-// gdb-command:run
-
-// gdb-command:print stack_unique.value
-// gdb-check:$1 = 0
-// gdbr-command:print stack_unique.next.val.value
-// gdb-check:$2 = 1
-
-// gdbr-command:print unique_unique.value
-// gdb-check:$3 = 2
-// gdbr-command:print unique_unique.next.val.value
-// gdb-check:$4 = 3
-
-// gdb-command:print vec_unique[0].value
-// gdb-check:$5 = 6.5
-// gdbr-command:print vec_unique[0].next.val.value
-// gdb-check:$6 = 7.5
-
-// gdbr-command:print borrowed_unique.value
-// gdb-check:$7 = 8.5
-// gdbr-command:print borrowed_unique.next.val.value
-// gdb-check:$8 = 9.5
-
-// LONG CYCLE
-// gdb-command:print long_cycle1.value
-// gdb-check:$9 = 20
-// gdbr-command:print long_cycle1.next.value
-// gdb-check:$10 = 21
-// gdbr-command:print long_cycle1.next.next.value
-// gdb-check:$11 = 22
-// gdbr-command:print long_cycle1.next.next.next.value
-// gdb-check:$12 = 23
-
-// gdb-command:print long_cycle2.value
-// gdb-check:$13 = 24
-// gdbr-command:print long_cycle2.next.value
-// gdb-check:$14 = 25
-// gdbr-command:print long_cycle2.next.next.value
-// gdb-check:$15 = 26
-
-// gdb-command:print long_cycle3.value
-// gdb-check:$16 = 27
-// gdbr-command:print long_cycle3.next.value
-// gdb-check:$17 = 28
-
-// gdb-command:print long_cycle4.value
-// gdb-check:$18 = 29.5
-
-// gdbr-command:print long_cycle_w_anon_types.value
-// gdb-check:$19 = 30
-
-// gdbr-command:print long_cycle_w_anon_types.next.val.value
-// gdb-check:$20 = 31
-
-// gdb-command:continue
-
-#![allow(unused_variables)]
-#![feature(omit_gdb_pretty_printer_section)]
-#![omit_gdb_pretty_printer_section]
-
-use self::Opt::{Empty, Val};
-use std::boxed::Box as B;
-
-enum Opt<T> {
-    Empty,
-    Val { val: T }
-}
-
-struct UniqueNode<T> {
-    next: Opt<Box<UniqueNode<T>>>,
-    value: T
-}
-
-struct LongCycle1<T> {
-    next: Box<LongCycle2<T>>,
-    value: T,
-}
-
-struct LongCycle2<T> {
-    next: Box<LongCycle3<T>>,
-    value: T,
-}
-
-struct LongCycle3<T> {
-    next: Box<LongCycle4<T>>,
-    value: T,
-}
-
-struct LongCycle4<T> {
-    next: Option<Box<LongCycle1<T>>>,
-    value: T,
-}
-
-struct LongCycleWithAnonymousTypes {
-    next: Opt<Box<Box<Box<Box<Box<LongCycleWithAnonymousTypes>>>>>>,
-    value: usize,
-}
-
-// This test case makes sure that recursive structs are properly described. The Node structs are
-// generic so that we can have a new type (that newly needs to be described) for the different
-// cases. The potential problem with recursive types is that the DI generation algorithm gets
-// trapped in an endless loop. To make sure, we actually test this in the different cases, we have
-// to operate on a new type each time, otherwise we would just hit the DI cache for all but the
-// first case.
-
-// The different cases below (stack_*, unique_*, box_*, etc) are set up so that the type description
-// algorithm will enter the type reference cycle that is created by a recursive definition from a
-// different context each time.
-
-// The "long cycle" cases are constructed to span a longer, indirect recursion cycle between types.
-// The different locals will cause the DI algorithm to enter the type reference cycle at different
-// points.
-
-fn main() {
-    let stack_unique: UniqueNode<u16> = UniqueNode {
-        next: Val {
-            val: Box::new(UniqueNode {
-                next: Empty,
-                value: 1,
-            })
-        },
-        value: 0,
-    };
-
-    let unique_unique: Box<UniqueNode<u32>> = Box::new(UniqueNode {
-        next: Val {
-            val: Box::new(UniqueNode {
-                next: Empty,
-                value: 3,
-            })
-        },
-        value: 2,
-    });
-
-    let vec_unique: [UniqueNode<f32>; 1] = [UniqueNode {
-        next: Val {
-            val: Box::new(UniqueNode {
-                next: Empty,
-                value: 7.5,
-            })
-        },
-        value: 6.5,
-    }];
-
-    let borrowed_unique: &UniqueNode<f64> = &UniqueNode {
-        next: Val {
-            val: Box::new(UniqueNode {
-                next: Empty,
-                value: 9.5,
-            })
-        },
-        value: 8.5,
-    };
-
-    // LONG CYCLE
-    let long_cycle1: LongCycle1<u16> = LongCycle1 {
-        next: Box::new(LongCycle2 {
-            next: Box::new(LongCycle3 {
-                next: Box::new(LongCycle4 {
-                    next: None,
-                    value: 23,
-                }),
-                value: 22,
-            }),
-            value: 21
-        }),
-        value: 20
-    };
-
-    let long_cycle2: LongCycle2<u32> = LongCycle2 {
-        next: Box::new(LongCycle3 {
-            next: Box::new(LongCycle4 {
-                next: None,
-                value: 26,
-            }),
-            value: 25,
-        }),
-        value: 24
-    };
-
-    let long_cycle3: LongCycle3<u64> = LongCycle3 {
-        next: Box::new(LongCycle4 {
-            next: None,
-            value: 28,
-        }),
-        value: 27,
-    };
-
-    let long_cycle4: LongCycle4<f32> = LongCycle4 {
-        next: None,
-        value: 29.5,
-    };
-
-    // It's important that LongCycleWithAnonymousTypes is encountered only at the end of the
-    // `box` chain.
-    let long_cycle_w_anon_types = B::new(B::new(B::new(B::new(B::new(LongCycleWithAnonymousTypes {
-        next: Val {
-            val: Box::new(Box::new(Box::new(Box::new(Box::new(LongCycleWithAnonymousTypes {
-                next: Empty,
-                value: 31,
-            })))))
-        },
-        value: 30
-    })))));
-
-    zzz(); // #break
-}
-
-fn zzz() {()}