Merging upstream version 1.72.1+dfsg1.

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

33 files changed, 0 insertions, 376 deletions

diff --git a/vendor/proc-macro-error/tests/macro-errors.rs b/vendor/proc-macro-error/tests/macro-errors.rs
deleted file mode 100644
index dd60f88a8..000000000
--- a/vendor/proc-macro-error/tests/macro-errors.rs
+++ /dev/null
@@ -1,8 +0,0 @@
-extern crate trybuild;
-
-#[cfg_attr(skip_ui_tests, ignore)]
-#[test]
-fn ui() {
-    let t = trybuild::TestCases::new();
-    t.compile_fail("tests/ui/*.rs");
-}
diff --git a/vendor/proc-macro-error/tests/ok.rs b/vendor/proc-macro-error/tests/ok.rs
deleted file mode 100644
index cf64c027f..000000000
--- a/vendor/proc-macro-error/tests/ok.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-extern crate test_crate;
-
-use test_crate::*;
-
-ok!(it_works);
-
-#[test]
-fn check_it_works() {
-    it_works();
-}
diff --git a/vendor/proc-macro-error/tests/runtime-errors.rs b/vendor/proc-macro-error/tests/runtime-errors.rs
deleted file mode 100644
index 13108a2d9..000000000
--- a/vendor/proc-macro-error/tests/runtime-errors.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-use proc_macro_error::*;
-
-#[test]
-#[should_panic = "proc-macro-error API cannot be used outside of"]
-fn missing_attr_emit() {
-    emit_call_site_error!("You won't see me");
-}
-
-#[test]
-#[should_panic = "proc-macro-error API cannot be used outside of"]
-fn missing_attr_abort() {
-    abort_call_site!("You won't see me");
-}
diff --git a/vendor/proc-macro-error/tests/ui/abort.rs b/vendor/proc-macro-error/tests/ui/abort.rs
deleted file mode 100644
index f63118251..000000000
--- a/vendor/proc-macro-error/tests/ui/abort.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-abort_from!(one, two);
-abort_to_string!(one, two);
-abort_format!(one, two);
-direct_abort!(one, two);
-abort_notes!(one, two);
-abort_call_site_test!(one, two);
-
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/abort.stderr b/vendor/proc-macro-error/tests/ui/abort.stderr
deleted file mode 100644
index c5399d9d9..000000000
--- a/vendor/proc-macro-error/tests/ui/abort.stderr
+++ /dev/null
@@ -1,48 +0,0 @@
-error: abort!(span, from) test
- --> $DIR/abort.rs:4:13
-  |
-4 | abort_from!(one, two);
-  |             ^^^
-
-error: abort!(span, single_expr) test
- --> $DIR/abort.rs:5:18
-  |
-5 | abort_to_string!(one, two);
-  |                  ^^^
-
-error: abort!(span, expr1, expr2) test
- --> $DIR/abort.rs:6:15
-  |
-6 | abort_format!(one, two);
-  |               ^^^
-
-error: Diagnostic::abort() test
- --> $DIR/abort.rs:7:15
-  |
-7 | direct_abort!(one, two);
-  |               ^^^
-
-error: This is an error
-
-  = note: simple note
-  = help: simple help
-  = help: simple hint
-  = note: simple yay
-  = note: format note
-  = note: Some note
-  = note: spanned simple note
-  = note: spanned format note
-  = note: Some note
-
- --> $DIR/abort.rs:8:14
-  |
-8 | abort_notes!(one, two);
-  |              ^^^
-
-error: abort_call_site! test
- --> $DIR/abort.rs:9:1
-  |
-9 | abort_call_site_test!(one, two);
-  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  |
-  = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/vendor/proc-macro-error/tests/ui/append_dummy.rs b/vendor/proc-macro-error/tests/ui/append_dummy.rs
deleted file mode 100644
index 53d6feacc..000000000
--- a/vendor/proc-macro-error/tests/ui/append_dummy.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-enum NeedDefault {
-    A,
-    B
-}
-
-append_dummy!(need_default);
-
-fn main() {
-    let _ = NeedDefault::default();
-}
diff --git a/vendor/proc-macro-error/tests/ui/append_dummy.stderr b/vendor/proc-macro-error/tests/ui/append_dummy.stderr
deleted file mode 100644
index 8a47ddaac..000000000
--- a/vendor/proc-macro-error/tests/ui/append_dummy.stderr
+++ /dev/null
@@ -1,5 +0,0 @@
-error: append_dummy test
- --> $DIR/append_dummy.rs:9:15
-  |
-9 | append_dummy!(need_default);
-  |               ^^^^^^^^^^^^
diff --git a/vendor/proc-macro-error/tests/ui/children_messages.rs b/vendor/proc-macro-error/tests/ui/children_messages.rs
deleted file mode 100644
index fb9e6dc69..000000000
--- a/vendor/proc-macro-error/tests/ui/children_messages.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-children_messages!(one, two, three, four);
-
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/children_messages.stderr b/vendor/proc-macro-error/tests/ui/children_messages.stderr
deleted file mode 100644
index 3b49d8316..000000000
--- a/vendor/proc-macro-error/tests/ui/children_messages.stderr
+++ /dev/null
@@ -1,23 +0,0 @@
-error: main macro message
- --> $DIR/children_messages.rs:4:20
-  |
-4 | children_messages!(one, two, three, four);
-  |                    ^^^
-
-error: child message
- --> $DIR/children_messages.rs:4:25
-  |
-4 | children_messages!(one, two, three, four);
-  |                         ^^^
-
-error: main syn::Error
- --> $DIR/children_messages.rs:4:30
-  |
-4 | children_messages!(one, two, three, four);
-  |                              ^^^^^
-
-error: child syn::Error
- --> $DIR/children_messages.rs:4:37
-  |
-4 | children_messages!(one, two, three, four);
-  |                                     ^^^^
diff --git a/vendor/proc-macro-error/tests/ui/dummy.rs b/vendor/proc-macro-error/tests/ui/dummy.rs
deleted file mode 100644
index caa482788..000000000
--- a/vendor/proc-macro-error/tests/ui/dummy.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-enum NeedDefault {
-    A,
-    B
-}
-
-dummy!(need_default);
-
-fn main() {
-    let _ = NeedDefault::default();
-}
diff --git a/vendor/proc-macro-error/tests/ui/dummy.stderr b/vendor/proc-macro-error/tests/ui/dummy.stderr
deleted file mode 100644
index bae078afa..000000000
--- a/vendor/proc-macro-error/tests/ui/dummy.stderr
+++ /dev/null
@@ -1,5 +0,0 @@
-error: set_dummy test
- --> $DIR/dummy.rs:9:8
-  |
-9 | dummy!(need_default);
-  |        ^^^^^^^^^^^^
diff --git a/vendor/proc-macro-error/tests/ui/emit.rs b/vendor/proc-macro-error/tests/ui/emit.rs
deleted file mode 100644
index c5c7db095..000000000
--- a/vendor/proc-macro-error/tests/ui/emit.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-emit!(one, two, three, four, five);
-emit_notes!(one, two);
-
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/emit.stderr b/vendor/proc-macro-error/tests/ui/emit.stderr
deleted file mode 100644
index 9484bd628..000000000
--- a/vendor/proc-macro-error/tests/ui/emit.stderr
+++ /dev/null
@@ -1,48 +0,0 @@
-error: emit!(span, from) test
- --> $DIR/emit.rs:4:7
-  |
-4 | emit!(one, two, three, four, five);
-  |       ^^^
-
-error: emit!(span, expr1, expr2) test
- --> $DIR/emit.rs:4:12
-  |
-4 | emit!(one, two, three, four, five);
-  |            ^^^
-
-error: emit!(span, single_expr) test
- --> $DIR/emit.rs:4:17
-  |
-4 | emit!(one, two, three, four, five);
-  |                 ^^^^^
-
-error: Diagnostic::emit() test
- --> $DIR/emit.rs:4:24
-  |
-4 | emit!(one, two, three, four, five);
-  |                        ^^^^
-
-error: emit_call_site_error!(expr) test
- --> $DIR/emit.rs:4:1
-  |
-4 | emit!(one, two, three, four, five);
-  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  |
-  = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: This is an error
-
-  = note: simple note
-  = help: simple help
-  = help: simple hint
-  = note: simple yay
-  = note: format note
-  = note: Some note
-  = note: spanned simple note
-  = note: spanned format note
-  = note: Some note
-
- --> $DIR/emit.rs:5:13
-  |
-5 | emit_notes!(one, two);
-  |             ^^^
diff --git a/vendor/proc-macro-error/tests/ui/explicit_span_range.rs b/vendor/proc-macro-error/tests/ui/explicit_span_range.rs
deleted file mode 100644
index 82bbebcc5..000000000
--- a/vendor/proc-macro-error/tests/ui/explicit_span_range.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-explicit_span_range!(one, two, three, four);
-
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/explicit_span_range.stderr b/vendor/proc-macro-error/tests/ui/explicit_span_range.stderr
deleted file mode 100644
index 781a71e76..000000000
--- a/vendor/proc-macro-error/tests/ui/explicit_span_range.stderr
+++ /dev/null
@@ -1,5 +0,0 @@
-error: explicit SpanRange
- --> $DIR/explicit_span_range.rs:4:22
-  |
-4 | explicit_span_range!(one, two, three, four);
-  |                      ^^^^^^^^^^^^^^^
diff --git a/vendor/proc-macro-error/tests/ui/misuse.rs b/vendor/proc-macro-error/tests/ui/misuse.rs
deleted file mode 100644
index e6d2d2497..000000000
--- a/vendor/proc-macro-error/tests/ui/misuse.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-extern crate proc_macro_error;
-use proc_macro_error::abort;
-
-struct Foo;
-
-#[allow(unused)]
-fn foo() {
-    abort!(Foo, "BOOM");
-}
-
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/misuse.stderr b/vendor/proc-macro-error/tests/ui/misuse.stderr
deleted file mode 100644
index 8eaf6456f..000000000
--- a/vendor/proc-macro-error/tests/ui/misuse.stderr
+++ /dev/null
@@ -1,13 +0,0 @@
-error[E0599]: no method named `FIRST_ARG_MUST_EITHER_BE_Span_OR_IMPLEMENT_ToTokens_OR_BE_SpanRange` found for reference `&Foo` in the current scope
- --> $DIR/misuse.rs:8:5
-  |
-4 | struct Foo;
-  | ----------- doesn't satisfy `Foo: quote::to_tokens::ToTokens`
-...
-8 |     abort!(Foo, "BOOM");
-  |     ^^^^^^^^^^^^^^^^^^^^ method not found in `&Foo`
-  |
-  = note: the method `FIRST_ARG_MUST_EITHER_BE_Span_OR_IMPLEMENT_ToTokens_OR_BE_SpanRange` exists but the following trait bounds were not satisfied:
-          `Foo: quote::to_tokens::ToTokens`
-          which is required by `&Foo: proc_macro_error::__export::ToTokensAsSpanRange`
-  = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/vendor/proc-macro-error/tests/ui/multiple_tokens.rs b/vendor/proc-macro-error/tests/ui/multiple_tokens.rs
deleted file mode 100644
index 215928f6f..000000000
--- a/vendor/proc-macro-error/tests/ui/multiple_tokens.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-extern crate test_crate;
-
-#[test_crate::multiple_tokens]
-type T = ();
-
-fn main() {}
\ No newline at end of file
diff --git a/vendor/proc-macro-error/tests/ui/multiple_tokens.stderr b/vendor/proc-macro-error/tests/ui/multiple_tokens.stderr
deleted file mode 100644
index c6172c6cc..000000000
--- a/vendor/proc-macro-error/tests/ui/multiple_tokens.stderr
+++ /dev/null
@@ -1,5 +0,0 @@
-error: ...
- --> $DIR/multiple_tokens.rs:4:1
-  |
-4 | type T = ();
-  | ^^^^^^^^^^^^
diff --git a/vendor/proc-macro-error/tests/ui/not_proc_macro.rs b/vendor/proc-macro-error/tests/ui/not_proc_macro.rs
deleted file mode 100644
index e241c5cd2..000000000
--- a/vendor/proc-macro-error/tests/ui/not_proc_macro.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-use proc_macro_error::proc_macro_error;
-
-#[proc_macro_error]
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/not_proc_macro.stderr b/vendor/proc-macro-error/tests/ui/not_proc_macro.stderr
deleted file mode 100644
index f19f01bd8..000000000
--- a/vendor/proc-macro-error/tests/ui/not_proc_macro.stderr
+++ /dev/null
@@ -1,10 +0,0 @@
-error: #[proc_macro_error] attribute can be used only with procedural macros
-
-  = hint: if you are really sure that #[proc_macro_error] should be applied to this exact function, use #[proc_macro_error(allow_not_macro)]
-
- --> $DIR/not_proc_macro.rs:3:1
-  |
-3 | #[proc_macro_error]
-  | ^^^^^^^^^^^^^^^^^^^
-  |
-  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/vendor/proc-macro-error/tests/ui/option_ext.rs b/vendor/proc-macro-error/tests/ui/option_ext.rs
deleted file mode 100644
index dfbfc0383..000000000
--- a/vendor/proc-macro-error/tests/ui/option_ext.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-option_ext!(one, two);
-
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/option_ext.stderr b/vendor/proc-macro-error/tests/ui/option_ext.stderr
deleted file mode 100644
index 91b151ec2..000000000
--- a/vendor/proc-macro-error/tests/ui/option_ext.stderr
+++ /dev/null
@@ -1,7 +0,0 @@
-error: Option::expect_or_abort() test
- --> $DIR/option_ext.rs:4:1
-  |
-4 | option_ext!(one, two);
-  | ^^^^^^^^^^^^^^^^^^^^^^
-  |
-  = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/vendor/proc-macro-error/tests/ui/proc_macro_hack.rs b/vendor/proc-macro-error/tests/ui/proc_macro_hack.rs
deleted file mode 100644
index 2504bdd40..000000000
--- a/vendor/proc-macro-error/tests/ui/proc_macro_hack.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-// Adapted from https://github.com/dtolnay/proc-macro-hack/blob/master/example/src/main.rs
-// Licensed under either of Apache License, Version 2.0 or MIT license at your option.
-
-use proc_macro_hack_test::add_one;
-
-fn main() {
-    let two = 2;
-    let nine = add_one!(two) + add_one!(2 + 3);
-    println!("nine = {}", nine);
-}
diff --git a/vendor/proc-macro-error/tests/ui/proc_macro_hack.stderr b/vendor/proc-macro-error/tests/ui/proc_macro_hack.stderr
deleted file mode 100644
index 0e984f918..000000000
--- a/vendor/proc-macro-error/tests/ui/proc_macro_hack.stderr
+++ /dev/null
@@ -1,26 +0,0 @@
-error: BOOM
- --> $DIR/proc_macro_hack.rs:8:25
-  |
-8 |     let nine = add_one!(two) + add_one!(2 + 3);
-  |                         ^^^
-  |
-  = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: BOOM
- --> $DIR/proc_macro_hack.rs:8:41
-  |
-8 |     let nine = add_one!(two) + add_one!(2 + 3);
-  |                                         ^^^^^
-  |
-  = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
-
-warning: unreachable expression
- --> $DIR/proc_macro_hack.rs:8:32
-  |
-8 |     let nine = add_one!(two) + add_one!(2 + 3);
-  |                -------------   ^^^^^^^^^^^^^^^ unreachable expression
-  |                |
-  |                any code following this expression is unreachable
-  |
-  = note: `#[warn(unreachable_code)]` on by default
-  = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/vendor/proc-macro-error/tests/ui/result_ext.rs b/vendor/proc-macro-error/tests/ui/result_ext.rs
deleted file mode 100644
index bdd560dba..000000000
--- a/vendor/proc-macro-error/tests/ui/result_ext.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-result_unwrap_or_abort!(one, two);
-result_expect_or_abort!(one, two);
-
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/result_ext.stderr b/vendor/proc-macro-error/tests/ui/result_ext.stderr
deleted file mode 100644
index f2dc0e423..000000000
--- a/vendor/proc-macro-error/tests/ui/result_ext.stderr
+++ /dev/null
@@ -1,11 +0,0 @@
-error: Result::unwrap_or_abort() test
- --> $DIR/result_ext.rs:4:25
-  |
-4 | result_unwrap_or_abort!(one, two);
-  |                         ^^^
-
-error: BOOM: Result::expect_or_abort() test
- --> $DIR/result_ext.rs:5:25
-  |
-5 | result_expect_or_abort!(one, two);
-  |                         ^^^
diff --git a/vendor/proc-macro-error/tests/ui/to_tokens_span.rs b/vendor/proc-macro-error/tests/ui/to_tokens_span.rs
deleted file mode 100644
index a7c3fc976..000000000
--- a/vendor/proc-macro-error/tests/ui/to_tokens_span.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-to_tokens_span!(std::option::Option);
-
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/to_tokens_span.stderr b/vendor/proc-macro-error/tests/ui/to_tokens_span.stderr
deleted file mode 100644
index b8c496826..000000000
--- a/vendor/proc-macro-error/tests/ui/to_tokens_span.stderr
+++ /dev/null
@@ -1,11 +0,0 @@
-error: whole type
- --> $DIR/to_tokens_span.rs:4:17
-  |
-4 | to_tokens_span!(std::option::Option);
-  |                 ^^^^^^^^^^^^^^^^^^^
-
-error: explicit .span()
- --> $DIR/to_tokens_span.rs:4:17
-  |
-4 | to_tokens_span!(std::option::Option);
-  |                 ^^^
diff --git a/vendor/proc-macro-error/tests/ui/unknown_setting.rs b/vendor/proc-macro-error/tests/ui/unknown_setting.rs
deleted file mode 100644
index d8e58eaf8..000000000
--- a/vendor/proc-macro-error/tests/ui/unknown_setting.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-use proc_macro_error::proc_macro_error;
-
-#[proc_macro_error(allow_not_macro, assert_unwind_safe, trololo)]
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/unknown_setting.stderr b/vendor/proc-macro-error/tests/ui/unknown_setting.stderr
deleted file mode 100644
index a55de0b31..000000000
--- a/vendor/proc-macro-error/tests/ui/unknown_setting.stderr
+++ /dev/null
@@ -1,5 +0,0 @@
-error: unknown setting `trololo`, expected one of `assert_unwind_safe`, `allow_not_macro`, `proc_macro_hack`
- --> $DIR/unknown_setting.rs:3:57
-  |
-3 | #[proc_macro_error(allow_not_macro, assert_unwind_safe, trololo)]
-  |                                                         ^^^^^^^
diff --git a/vendor/proc-macro-error/tests/ui/unrelated_panic.rs b/vendor/proc-macro-error/tests/ui/unrelated_panic.rs
deleted file mode 100644
index c74e3e062..000000000
--- a/vendor/proc-macro-error/tests/ui/unrelated_panic.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-extern crate test_crate;
-use test_crate::*;
-
-unrelated_panic!();
-
-fn main() {}
diff --git a/vendor/proc-macro-error/tests/ui/unrelated_panic.stderr b/vendor/proc-macro-error/tests/ui/unrelated_panic.stderr
deleted file mode 100644
index d46d689f2..000000000
--- a/vendor/proc-macro-error/tests/ui/unrelated_panic.stderr
+++ /dev/null
@@ -1,7 +0,0 @@
-error: proc macro panicked
- --> $DIR/unrelated_panic.rs:4:1
-  |
-4 | unrelated_panic!();
-  | ^^^^^^^^^^^^^^^^^^^
-  |
-  = help: message: unrelated panic test