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

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

14 files changed, 238 insertions, 0 deletions

diff --git a/vendor/rustversion/tests/compiletest.rs b/vendor/rustversion/tests/compiletest.rs
new file mode 100644
index 000000000..f9aea23b5
--- /dev/null
+++ b/vendor/rustversion/tests/compiletest.rs
@@ -0,0 +1,6 @@
+#[rustversion::attr(not(nightly), ignore)]
+#[test]
+fn ui() {
+    let t = trybuild::TestCases::new();
+    t.compile_fail("tests/ui/*.rs");
+}
diff --git a/vendor/rustversion/tests/test_const.rs b/vendor/rustversion/tests/test_const.rs
new file mode 100644
index 000000000..1765c958b
--- /dev/null
+++ b/vendor/rustversion/tests/test_const.rs
@@ -0,0 +1,37 @@
+#[rustversion::attr(all(), const)]
+fn _basic() {}
+const _BASIC: () = _basic();
+
+#[rustversion::attr(all(), const)]
+unsafe fn _unsafe() {}
+const _UNSAFE: () = unsafe { _unsafe() };
+
+macro_rules! item {
+    ($i:item) => {
+        #[rustversion::attr(all(), const)]
+        $i
+    };
+}
+
+item! {fn _item() {}}
+const _ITEM: () = _item();
+
+macro_rules! ident {
+    ($fn:ident) => {
+        #[rustversion::attr(all(), const)]
+        $fn _ident() {}
+    };
+}
+
+ident! {fn}
+const _IDENT: () = _ident();
+
+#[rustversion::attr(all(), const)]
+/// doc
+fn _doc_below() {}
+const _DOC_BELOW: () = _doc_below();
+
+/// doc
+#[rustversion::attr(all(), const)]
+fn _doc_above() {}
+const _DOC_ABOVE: () = _doc_above();
diff --git a/vendor/rustversion/tests/test_eval.rs b/vendor/rustversion/tests/test_eval.rs
new file mode 100644
index 000000000..c044e8599
--- /dev/null
+++ b/vendor/rustversion/tests/test_eval.rs
@@ -0,0 +1,20 @@
+#[rustversion::any(
+    stable,
+    stable(1.34),
+    stable(1.34.0),
+    beta,
+    nightly,
+    nightly(2020-02-25),
+    since(1.34),
+    since(2020-02-25),
+    before(1.34),
+    before(2020-02-25),
+    not(nightly),
+    all(stable, beta, nightly),
+)]
+fn success() {}
+
+#[test]
+fn test() {
+    success();
+}
diff --git a/vendor/rustversion/tests/test_parse.rs b/vendor/rustversion/tests/test_parse.rs
new file mode 100644
index 000000000..cb39b3179
--- /dev/null
+++ b/vendor/rustversion/tests/test_parse.rs
@@ -0,0 +1,94 @@
+#![allow(clippy::enum_glob_use, clippy::must_use_candidate)]
+
+include!("../build/rustc.rs");
+
+#[test]
+fn test_parse() {
+    let cases = &[
+        (
+            "rustc 1.0.0 (a59de37e9 2015-05-13) (built 2015-05-14)",
+            Version {
+                minor: 0,
+                patch: 0,
+                channel: Stable,
+            },
+        ),
+        (
+            "rustc 1.18.0",
+            Version {
+                minor: 18,
+                patch: 0,
+                channel: Stable,
+            },
+        ),
+        (
+            "rustc 1.24.1 (d3ae9a9e0 2018-02-27)",
+            Version {
+                minor: 24,
+                patch: 1,
+                channel: Stable,
+            },
+        ),
+        (
+            "rustc 1.35.0-beta.3 (c13114dc8 2019-04-27)",
+            Version {
+                minor: 35,
+                patch: 0,
+                channel: Beta,
+            },
+        ),
+        (
+            "rustc 1.36.0-nightly (938d4ffe1 2019-04-27)",
+            Version {
+                minor: 36,
+                patch: 0,
+                channel: Nightly(Date {
+                    year: 2019,
+                    month: 4,
+                    day: 27,
+                }),
+            },
+        ),
+        (
+            "rustc 1.36.0-dev",
+            Version {
+                minor: 36,
+                patch: 0,
+                channel: Dev,
+            },
+        ),
+        (
+            "rustc 1.36.0-nightly",
+            Version {
+                minor: 36,
+                patch: 0,
+                channel: Dev,
+            },
+        ),
+        (
+            "warning: invalid logging spec 'warning', ignoring it
+             rustc 1.30.0-nightly (3bc2ca7e4 2018-09-20)",
+            Version {
+                minor: 30,
+                patch: 0,
+                channel: Nightly(Date {
+                    year: 2018,
+                    month: 9,
+                    day: 20,
+                }),
+            },
+        ),
+        (
+            "rustc 1.52.1-nightly (gentoo)",
+            Version {
+                minor: 52,
+                patch: 1,
+                channel: Dev,
+            },
+        ),
+    ];
+
+    for (string, expected) in cases {
+        assert_eq!(parse(string).unwrap(), *expected);
+    }
+}
diff --git a/vendor/rustversion/tests/ui/bad-bound.rs b/vendor/rustversion/tests/ui/bad-bound.rs
new file mode 100644
index 000000000..add8792eb
--- /dev/null
+++ b/vendor/rustversion/tests/ui/bad-bound.rs
@@ -0,0 +1,7 @@
+#[rustversion::since(stable)]
+struct S;
+
+#[rustversion::any(since(stable))]
+struct S;
+
+fn main() {}
diff --git a/vendor/rustversion/tests/ui/bad-bound.stderr b/vendor/rustversion/tests/ui/bad-bound.stderr
new file mode 100644
index 000000000..2c56acbdb
--- /dev/null
+++ b/vendor/rustversion/tests/ui/bad-bound.stderr
@@ -0,0 +1,11 @@
+error: expected rustc release number like 1.31, or nightly date like 2020-02-25
+ --> $DIR/bad-bound.rs:1:22
+  |
+1 | #[rustversion::since(stable)]
+  |                      ^^^^^^
+
+error: expected rustc release number like 1.31, or nightly date like 2020-02-25
+ --> $DIR/bad-bound.rs:4:26
+  |
+4 | #[rustversion::any(since(stable))]
+  |                          ^^^^^^
diff --git a/vendor/rustversion/tests/ui/bad-date.rs b/vendor/rustversion/tests/ui/bad-date.rs
new file mode 100644
index 000000000..09846254b
--- /dev/null
+++ b/vendor/rustversion/tests/ui/bad-date.rs
@@ -0,0 +1,7 @@
+#[rustversion::nightly(stable)]
+struct S;
+
+#[rustversion::any(nightly(stable))]
+struct S;
+
+fn main() {}
diff --git a/vendor/rustversion/tests/ui/bad-date.stderr b/vendor/rustversion/tests/ui/bad-date.stderr
new file mode 100644
index 000000000..c523ccc02
--- /dev/null
+++ b/vendor/rustversion/tests/ui/bad-date.stderr
@@ -0,0 +1,11 @@
+error: expected nightly date, like 2020-02-25
+ --> $DIR/bad-date.rs:1:24
+  |
+1 | #[rustversion::nightly(stable)]
+  |                        ^^^^^^
+
+error: expected nightly date, like 2020-02-25
+ --> $DIR/bad-date.rs:4:28
+  |
+4 | #[rustversion::any(nightly(stable))]
+  |                            ^^^^^^
diff --git a/vendor/rustversion/tests/ui/bad-not.rs b/vendor/rustversion/tests/ui/bad-not.rs
new file mode 100644
index 000000000..058f340f6
--- /dev/null
+++ b/vendor/rustversion/tests/ui/bad-not.rs
@@ -0,0 +1,7 @@
+#[rustversion::any(not)]
+struct S;
+
+#[rustversion::any(not, not)]
+struct S;
+
+fn main() {}
diff --git a/vendor/rustversion/tests/ui/bad-not.stderr b/vendor/rustversion/tests/ui/bad-not.stderr
new file mode 100644
index 000000000..bfe239b2e
--- /dev/null
+++ b/vendor/rustversion/tests/ui/bad-not.stderr
@@ -0,0 +1,11 @@
+error: expected `(` after `not`
+ --> $DIR/bad-not.rs:1:20
+  |
+1 | #[rustversion::any(not)]
+  |                    ^^^
+
+error: expected `(`
+ --> $DIR/bad-not.rs:4:23
+  |
+4 | #[rustversion::any(not, not)]
+  |                       ^
diff --git a/vendor/rustversion/tests/ui/bad-version.rs b/vendor/rustversion/tests/ui/bad-version.rs
new file mode 100644
index 000000000..1fe8dba16
--- /dev/null
+++ b/vendor/rustversion/tests/ui/bad-version.rs
@@ -0,0 +1,7 @@
+#[rustversion::stable(nightly)]
+struct S;
+
+#[rustversion::any(stable(nightly))]
+struct S;
+
+fn main() {}
diff --git a/vendor/rustversion/tests/ui/bad-version.stderr b/vendor/rustversion/tests/ui/bad-version.stderr
new file mode 100644
index 000000000..5f7a01fac
--- /dev/null
+++ b/vendor/rustversion/tests/ui/bad-version.stderr
@@ -0,0 +1,11 @@
+error: expected rustc release number, like 1.31
+ --> $DIR/bad-version.rs:1:23
+  |
+1 | #[rustversion::stable(nightly)]
+  |                       ^^^^^^^
+
+error: expected rustc release number, like 1.31
+ --> $DIR/bad-version.rs:4:27
+  |
+4 | #[rustversion::any(stable(nightly))]
+  |                           ^^^^^^^
diff --git a/vendor/rustversion/tests/ui/const-not-fn.rs b/vendor/rustversion/tests/ui/const-not-fn.rs
new file mode 100644
index 000000000..215df7d7d
--- /dev/null
+++ b/vendor/rustversion/tests/ui/const-not-fn.rs
@@ -0,0 +1,4 @@
+#[rustversion::attr(all(), const)]
+pub struct S;
+
+fn main() {}
diff --git a/vendor/rustversion/tests/ui/const-not-fn.stderr b/vendor/rustversion/tests/ui/const-not-fn.stderr
new file mode 100644
index 000000000..7371ff289
--- /dev/null
+++ b/vendor/rustversion/tests/ui/const-not-fn.stderr
@@ -0,0 +1,5 @@
+error: only allowed on a fn item
+ --> $DIR/const-not-fn.rs:1:28
+  |
+1 | #[rustversion::attr(all(), const)]
+  |                            ^^^^^