Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

25 files changed, 518 insertions, 0 deletions

diff --git a/vendor/indoc/tests/compiletest.rs b/vendor/indoc/tests/compiletest.rs
new file mode 100644
index 000000000..7974a6249
--- /dev/null
+++ b/vendor/indoc/tests/compiletest.rs
@@ -0,0 +1,7 @@
+#[rustversion::attr(not(nightly), ignore)]
+#[cfg_attr(miri, ignore)]
+#[test]
+fn ui() {
+    let t = trybuild::TestCases::new();
+    t.compile_fail("tests/ui/*.rs");
+}
diff --git a/vendor/indoc/tests/test_formatdoc.rs b/vendor/indoc/tests/test_formatdoc.rs
new file mode 100644
index 000000000..5e4779504
--- /dev/null
+++ b/vendor/indoc/tests/test_formatdoc.rs
@@ -0,0 +1,117 @@
+use indoc::formatdoc;
+
+#[test]
+fn carriage_return() {
+    // Every line in the string ends with \r\n
+    let indoc = formatdoc! {"

+        {}

+

+            \\{}

+        {}",
+        'a', 'b', 'c'
+    };
+    let expected = "a\n\n    \\b\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn empty_string() {
+    let indoc = formatdoc! {""};
+    let expected = "";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn joined_first_line() {
+    let indoc = formatdoc! {"\
+        {}", 'a'
+    };
+    let expected = "a";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn joined_lines() {
+    let indoc = formatdoc! {"
+        {}\
+        {}
+        {}\
+          {}
+        {}",
+        'a', 'b', 'c', 'd', 'e'
+    };
+    let expected = "ab\ncd\ne";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn no_leading_newline() {
+    let indoc = formatdoc! {"{}
+                             {}
+                             {}", 'a', 'b', 'c'};
+    let expected = "a\nb\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn one_line() {
+    let indoc = formatdoc! {"a"};
+    let expected = "a";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn raw_string() {
+    let indoc = formatdoc! {r#"
+        {:?}
+
+            \\{}
+        {}"#,
+        "a", 'b', 'c'
+    };
+    let expected = "\"a\"\n\n    \\\\b\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn string() {
+    let indoc = formatdoc! {"
+        {}
+
+            \\{}
+        {}",
+        'a', 'b', 'c'
+    };
+    let expected = "a\n\n    \\b\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn string_trailing_newline() {
+    let indoc = formatdoc! {"
+        {}
+
+            \\{}
+        {}
+    ",
+        'a', 'b', 'c'
+    };
+    let expected = "a\n\n    \\b\nc\n";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn trailing_whitespace() {
+    let indoc = formatdoc! {"
+        {} {below}
+          
+        {} {below}
+        
+        {} {below}
+      
+        end",
+        2, 0, -2, below = "below"
+    };
+    let expected = "2 below\n  \n0 below\n\n-2 below\n\nend";
+    assert_eq!(indoc, expected);
+}
diff --git a/vendor/indoc/tests/test_indoc.rs b/vendor/indoc/tests/test_indoc.rs
new file mode 100644
index 000000000..e0ead11b6
--- /dev/null
+++ b/vendor/indoc/tests/test_indoc.rs
@@ -0,0 +1,166 @@
+use indoc::indoc;
+
+#[test]
+fn byte_string() {
+    let indoc = indoc! {b"
+        a
+
+            \\b
+        c"
+    };
+    let expected = b"a\n\n    \\b\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn carriage_return() {
+    // Every line in the string ends with \r\n
+    let indoc = indoc! {"

+        a

+

+            \\b

+        c"
+    };
+    let expected = "a\n\n    \\b\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn trailing_comma() {
+    let indoc = indoc! {
+        "
+        test
+        ",
+    };
+    let expected = "test\n";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn empty_string() {
+    let indoc = indoc! {""};
+    let expected = "";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn joined_first_line() {
+    let indoc = indoc! {"\
+        a"
+    };
+    let expected = "a";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn joined_lines() {
+    let indoc = indoc! {"
+        a\
+        b
+        c\
+          d
+        e"
+    };
+    let expected = "ab\ncd\ne";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn no_leading_newline() {
+    let indoc = indoc! {"a
+                         b
+                         c"};
+    let expected = "a\nb\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn one_line() {
+    let indoc = indoc! {"a"};
+    let expected = "a";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn raw_byte_string() {
+    let indoc = indoc! {br#"
+        "a"
+
+            \\b
+        c"#
+    };
+    let expected = b"\"a\"\n\n    \\\\b\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn raw_string() {
+    let indoc = indoc! {r#"
+        "a"
+
+            \\b
+        c"#
+    };
+    let expected = "\"a\"\n\n    \\\\b\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn string() {
+    let indoc = indoc! {"
+        a
+
+            \\b
+        c"
+    };
+    let expected = "a\n\n    \\b\nc";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn string_trailing_newline() {
+    let indoc = indoc! {"
+        a
+
+            \\b
+        c
+    "};
+    let expected = "a\n\n    \\b\nc\n";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn trailing_whitespace() {
+    let indoc = indoc! {"
+        2 below
+          
+        0 below
+        
+        -2 below
+      
+        end"
+    };
+    let expected = "2 below\n  \n0 below\n\n-2 below\n\nend";
+    assert_eq!(indoc, expected);
+}
+
+#[test]
+fn indoc_as_format_string() {
+    let s = format!(indoc! {"{}"}, true);
+    assert_eq!(s, "true");
+}
+
+#[test]
+fn test_metavariable() {
+    macro_rules! indoc_wrapper {
+        ($e:expr) => {
+            indoc!($e)
+        };
+    }
+
+    let indoc = indoc_wrapper! {"
+        macros, how do they work
+    "};
+    let expected = "macros, how do they work\n";
+    assert_eq!(indoc, expected);
+}
diff --git a/vendor/indoc/tests/test_unindent.rs b/vendor/indoc/tests/test_unindent.rs
new file mode 100644
index 000000000..798907c5e
--- /dev/null
+++ b/vendor/indoc/tests/test_unindent.rs
@@ -0,0 +1,53 @@
+#![allow(clippy::shadow_unrelated)]
+
+use unindent::{unindent, unindent_bytes, Unindent};
+
+#[test]
+fn fn_unindent_str() {
+    let s = "
+        line one
+        line two";
+    assert_eq!(unindent(s), "line one\nline two");
+
+    let s = "\n\t\t\tline one\n\t\t\tline two";
+    assert_eq!(unindent(s), "line one\nline two");
+}
+
+#[test]
+fn fn_unindent_bytes() {
+    let b = b"
+        line one
+        line two";
+    assert_eq!(unindent_bytes(b), b"line one\nline two");
+
+    let b = b"\n\t\t\tline one\n\t\t\tline two";
+    assert_eq!(unindent_bytes(b), b"line one\nline two");
+}
+
+#[test]
+fn trait_unindent_str() {
+    let s = "
+        line one
+        line two";
+    assert_eq!(s.unindent(), "line one\nline two");
+
+    let s = "\n\t\t\tline one\n\t\t\tline two";
+    assert_eq!(s.unindent(), "line one\nline two");
+}
+
+#[test]
+fn trait_unindent_bytes() {
+    let b = b"
+        line one
+        line two";
+    assert_eq!(b.unindent(), b"line one\nline two");
+
+    let b = b"\n\t\t\tline one\n\t\t\tline two";
+    assert_eq!(b.unindent(), b"line one\nline two");
+}
+
+#[test]
+fn carriage_returns() {
+    let s = "\r\n\tline one\r\n\tline two";
+    assert_eq!(unindent(s), "line one\r\nline two");
+}
diff --git a/vendor/indoc/tests/test_writedoc.rs b/vendor/indoc/tests/test_writedoc.rs
new file mode 100644
index 000000000..8d1946892
--- /dev/null
+++ b/vendor/indoc/tests/test_writedoc.rs
@@ -0,0 +1,57 @@
+#![allow(clippy::if_same_then_else)]
+
+use indoc::writedoc;
+use std::fmt::Write as _;
+
+#[test]
+fn test_write_to_string() {
+    let mut s = String::new();
+    writedoc!(
+        s,
+        "
+        one
+        two
+        ",
+    )
+    .unwrap();
+
+    let expected = "one\ntwo\n";
+    assert_eq!(s, expected);
+}
+
+#[test]
+fn test_format_args() {
+    let mut s = String::new();
+    writedoc!(
+        s,
+        "
+        {}
+        {}
+        ",
+        0,
+        0,
+    )
+    .unwrap();
+
+    let expected = "0\n0\n";
+    assert_eq!(s, expected);
+}
+
+#[test]
+fn test_angle_bracket_parsing() {
+    const ZERO: usize = 0;
+
+    struct Pair<A, B>(A, B);
+    impl Pair<(), ()> {
+        const ONE: usize = 1;
+    }
+
+    let mut s = String::new();
+    let _ = writedoc! {
+        if ZERO < Pair::<(), ()>::ONE { &mut s } else { &mut s },
+        "writedoc",
+    };
+
+    let expected = "writedoc";
+    assert_eq!(s, expected);
+}
diff --git a/vendor/indoc/tests/ui/no-arguments.rs b/vendor/indoc/tests/ui/no-arguments.rs
new file mode 100644
index 000000000..ea394d8f2
--- /dev/null
+++ b/vendor/indoc/tests/ui/no-arguments.rs
@@ -0,0 +1,5 @@
+use indoc::indoc;
+
+fn main() {
+    indoc!();
+}
diff --git a/vendor/indoc/tests/ui/no-arguments.stderr b/vendor/indoc/tests/ui/no-arguments.stderr
new file mode 100644
index 000000000..110e44106
--- /dev/null
+++ b/vendor/indoc/tests/ui/no-arguments.stderr
@@ -0,0 +1,7 @@
+error: unexpected end of macro invocation, expected format string
+ --> tests/ui/no-arguments.rs:4:5
+  |
+4 |     indoc!();
+  |     ^^^^^^^^
+  |
+  = note: this error originates in the macro `indoc` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/vendor/indoc/tests/ui/non-lit.rs b/vendor/indoc/tests/ui/non-lit.rs
new file mode 100644
index 000000000..d51072d88
--- /dev/null
+++ b/vendor/indoc/tests/ui/non-lit.rs
@@ -0,0 +1,5 @@
+use indoc::indoc;
+
+fn main() {
+    indoc!(fail);
+}
diff --git a/vendor/indoc/tests/ui/non-lit.stderr b/vendor/indoc/tests/ui/non-lit.stderr
new file mode 100644
index 000000000..ba1b7466c
--- /dev/null
+++ b/vendor/indoc/tests/ui/non-lit.stderr
@@ -0,0 +1,5 @@
+error: argument must be a single string literal
+ --> tests/ui/non-lit.rs:4:12
+  |
+4 |     indoc!(fail);
+  |            ^^^^
diff --git a/vendor/indoc/tests/ui/non-string.rs b/vendor/indoc/tests/ui/non-string.rs
new file mode 100644
index 000000000..174ea95a8
--- /dev/null
+++ b/vendor/indoc/tests/ui/non-string.rs
@@ -0,0 +1,5 @@
+use indoc::indoc;
+
+fn main() {
+    indoc!(64);
+}
diff --git a/vendor/indoc/tests/ui/non-string.stderr b/vendor/indoc/tests/ui/non-string.stderr
new file mode 100644
index 000000000..4c1d4279c
--- /dev/null
+++ b/vendor/indoc/tests/ui/non-string.stderr
@@ -0,0 +1,5 @@
+error: argument must be a single string literal
+ --> tests/ui/non-string.rs:4:12
+  |
+4 |     indoc!(64);
+  |            ^^
diff --git a/vendor/indoc/tests/ui/printdoc-binary.rs b/vendor/indoc/tests/ui/printdoc-binary.rs
new file mode 100644
index 000000000..24e500e66
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-binary.rs
@@ -0,0 +1,5 @@
+use indoc::printdoc;
+
+fn main() {
+    printdoc!(b"");
+}
diff --git a/vendor/indoc/tests/ui/printdoc-binary.stderr b/vendor/indoc/tests/ui/printdoc-binary.stderr
new file mode 100644
index 000000000..a1fb07862
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-binary.stderr
@@ -0,0 +1,5 @@
+error: byte strings are not supported in formatting macros
+ --> tests/ui/printdoc-binary.rs:4:15
+  |
+4 |     printdoc!(b"");
+  |               ^^^
diff --git a/vendor/indoc/tests/ui/printdoc-extra-arg.rs b/vendor/indoc/tests/ui/printdoc-extra-arg.rs
new file mode 100644
index 000000000..661e3a0b6
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-extra-arg.rs
@@ -0,0 +1,5 @@
+use indoc::printdoc;
+
+fn main() {
+    printdoc!("", 0);
+}
diff --git a/vendor/indoc/tests/ui/printdoc-extra-arg.stderr b/vendor/indoc/tests/ui/printdoc-extra-arg.stderr
new file mode 100644
index 000000000..94aaabe92
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-extra-arg.stderr
@@ -0,0 +1,7 @@
+error: argument never used
+ --> tests/ui/printdoc-extra-arg.rs:4:19
+  |
+4 |     printdoc!("", 0);
+  |               --  ^ argument never used
+  |               |
+  |               formatting specifier missing
diff --git a/vendor/indoc/tests/ui/printdoc-no-arg.rs b/vendor/indoc/tests/ui/printdoc-no-arg.rs
new file mode 100644
index 000000000..90ea148a1
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-no-arg.rs
@@ -0,0 +1,5 @@
+use indoc::printdoc;
+
+fn main() {
+    printdoc!("{}");
+}
diff --git a/vendor/indoc/tests/ui/printdoc-no-arg.stderr b/vendor/indoc/tests/ui/printdoc-no-arg.stderr
new file mode 100644
index 000000000..19d0ea543
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-no-arg.stderr
@@ -0,0 +1,5 @@
+error: 1 positional argument in format string, but no arguments were given
+ --> tests/ui/printdoc-no-arg.rs:4:16
+  |
+4 |     printdoc!("{}");
+  |                ^^
diff --git a/vendor/indoc/tests/ui/printdoc-no-display.rs b/vendor/indoc/tests/ui/printdoc-no-display.rs
new file mode 100644
index 000000000..22c3ebc0e
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-no-display.rs
@@ -0,0 +1,7 @@
+use indoc::printdoc;
+
+struct NoDisplay;
+
+fn main() {
+    printdoc!("{}", NoDisplay);
+}
diff --git a/vendor/indoc/tests/ui/printdoc-no-display.stderr b/vendor/indoc/tests/ui/printdoc-no-display.stderr
new file mode 100644
index 000000000..1e0fee569
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-no-display.stderr
@@ -0,0 +1,9 @@
+error[E0277]: `NoDisplay` doesn't implement `std::fmt::Display`
+ --> tests/ui/printdoc-no-display.rs:6:21
+  |
+6 |     printdoc!("{}", NoDisplay);
+  |                     ^^^^^^^^^ `NoDisplay` cannot be formatted with the default formatter
+  |
+  = help: the trait `std::fmt::Display` is not implemented for `NoDisplay`
+  = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
+  = note: this error originates in the macro `$crate::format_args` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/vendor/indoc/tests/ui/printdoc-no-named-arg.rs b/vendor/indoc/tests/ui/printdoc-no-named-arg.rs
new file mode 100644
index 000000000..e4d5d9799
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-no-named-arg.rs
@@ -0,0 +1,5 @@
+use indoc::printdoc;
+
+fn main() {
+    printdoc!("{named}");
+}
diff --git a/vendor/indoc/tests/ui/printdoc-no-named-arg.stderr b/vendor/indoc/tests/ui/printdoc-no-named-arg.stderr
new file mode 100644
index 000000000..bed418d92
--- /dev/null
+++ b/vendor/indoc/tests/ui/printdoc-no-named-arg.stderr
@@ -0,0 +1,5 @@
+error[E0425]: cannot find value `named` in this scope
+ --> tests/ui/printdoc-no-named-arg.rs:4:17
+  |
+4 |     printdoc!("{named}");
+  |                 ^^^^^ not found in this scope
diff --git a/vendor/indoc/tests/ui/three-arguments.rs b/vendor/indoc/tests/ui/three-arguments.rs
new file mode 100644
index 000000000..7bd11e2d2
--- /dev/null
+++ b/vendor/indoc/tests/ui/three-arguments.rs
@@ -0,0 +1,9 @@
+use indoc::indoc;
+
+fn main() {
+    indoc!("
+        a
+        b
+        c
+        " 64 128);
+}
diff --git a/vendor/indoc/tests/ui/three-arguments.stderr b/vendor/indoc/tests/ui/three-arguments.stderr
new file mode 100644
index 000000000..d3e8dbe65
--- /dev/null
+++ b/vendor/indoc/tests/ui/three-arguments.stderr
@@ -0,0 +1,5 @@
+error: unexpected tokens in macro invocation; indoc argument must be a single string literal
+ --> tests/ui/three-arguments.rs:8:11
+  |
+8 |         " 64 128);
+  |           ^^^^^^
diff --git a/vendor/indoc/tests/ui/two-arguments.rs b/vendor/indoc/tests/ui/two-arguments.rs
new file mode 100644
index 000000000..f979fed42
--- /dev/null
+++ b/vendor/indoc/tests/ui/two-arguments.rs
@@ -0,0 +1,9 @@
+use indoc::indoc;
+
+fn main() {
+    indoc!("
+        a
+        b
+        c
+        " 64);
+}
diff --git a/vendor/indoc/tests/ui/two-arguments.stderr b/vendor/indoc/tests/ui/two-arguments.stderr
new file mode 100644
index 000000000..eccdecfca
--- /dev/null
+++ b/vendor/indoc/tests/ui/two-arguments.stderr
@@ -0,0 +1,5 @@
+error: unexpected token in macro invocation; indoc argument must be a single string literal
+ --> tests/ui/two-arguments.rs:8:11
+  |
+8 |         " 64);
+  |           ^^