Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1

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

4 files changed, 46 insertions, 58 deletions

diff --git a/vendor/proc-macro2/src/fallback.rs b/vendor/proc-macro2/src/fallback.rs
index fe4f248d3..5a4c350d5 100644
--- a/vendor/proc-macro2/src/fallback.rs
+++ b/vendor/proc-macro2/src/fallback.rs
@@ -1,3 +1,5 @@
+#[cfg(span_locations)]
+use crate::location::LineColumn;
 use crate::parse::{self, Cursor};
 use crate::rcvec::{RcVec, RcVecBuilder, RcVecIntoIter, RcVecMut};
 use crate::{Delimiter, Spacing, TokenTree};
@@ -332,12 +334,6 @@ impl Debug for SourceFile {
     }
 }
 
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
-pub(crate) struct LineColumn {
-    pub line: usize,
-    pub column: usize,
-}
-
 #[cfg(span_locations)]
 thread_local! {
     static SOURCE_MAP: RefCell<SourceMap> = RefCell::new(SourceMap {
diff --git a/vendor/proc-macro2/src/lib.rs b/vendor/proc-macro2/src/lib.rs
index 3fda02d5c..633333ba8 100644
--- a/vendor/proc-macro2/src/lib.rs
+++ b/vendor/proc-macro2/src/lib.rs
@@ -86,7 +86,7 @@
 //! a different thread.
 
 // Proc-macro2 types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/proc-macro2/1.0.47")]
+#![doc(html_root_url = "https://docs.rs/proc-macro2/1.0.50")]
 #![cfg_attr(
     any(proc_macro_span, super_unstable),
     feature(proc_macro_span, proc_macro_span_shrink)
@@ -139,6 +139,9 @@ use crate::fallback as imp;
 #[cfg(wrap_proc_macro)]
 mod imp;
 
+#[cfg(span_locations)]
+mod location;
+
 use crate::marker::Marker;
 use core::cmp::Ordering;
 use core::fmt::{self, Debug, Display};
@@ -150,6 +153,9 @@ use std::error::Error;
 #[cfg(procmacro2_semver_exempt)]
 use std::path::PathBuf;
 
+#[cfg(span_locations)]
+pub use crate::location::LineColumn;
+
 /// An abstract stream of tokens, or more concretely a sequence of token trees.
 ///
 /// This type provides interfaces for iterating over token trees and for
@@ -356,37 +362,6 @@ impl Debug for SourceFile {
     }
 }
 
-/// A line-column pair representing the start or end of a `Span`.
-///
-/// This type is semver exempt and not exposed by default.
-#[cfg(span_locations)]
-#[cfg_attr(doc_cfg, doc(cfg(feature = "span-locations")))]
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
-pub struct LineColumn {
-    /// The 1-indexed line in the source file on which the span starts or ends
-    /// (inclusive).
-    pub line: usize,
-    /// The 0-indexed column (in UTF-8 characters) in the source file on which
-    /// the span starts or ends (inclusive).
-    pub column: usize,
-}
-
-#[cfg(span_locations)]
-impl Ord for LineColumn {
-    fn cmp(&self, other: &Self) -> Ordering {
-        self.line
-            .cmp(&other.line)
-            .then(self.column.cmp(&other.column))
-    }
-}
-
-#[cfg(span_locations)]
-impl PartialOrd for LineColumn {
-    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
 /// A region of source code, along with macro expansion information.
 #[derive(Copy, Clone)]
 pub struct Span {
@@ -492,8 +467,7 @@ impl Span {
     #[cfg(span_locations)]
     #[cfg_attr(doc_cfg, doc(cfg(feature = "span-locations")))]
     pub fn start(&self) -> LineColumn {
-        let imp::LineColumn { line, column } = self.inner.start();
-        LineColumn { line, column }
+        self.inner.start()
     }
 
     /// Get the ending line/column in the source file for this span.
@@ -508,8 +482,7 @@ impl Span {
     #[cfg(span_locations)]
     #[cfg_attr(doc_cfg, doc(cfg(feature = "span-locations")))]
     pub fn end(&self) -> LineColumn {
-        let imp::LineColumn { line, column } = self.inner.end();
-        LineColumn { line, column }
+        self.inner.end()
     }
 
     /// Creates an empty span pointing to directly before this span.
diff --git a/vendor/proc-macro2/src/location.rs b/vendor/proc-macro2/src/location.rs
new file mode 100644
index 000000000..463026c27
--- /dev/null
+++ b/vendor/proc-macro2/src/location.rs
@@ -0,0 +1,29 @@
+use core::cmp::Ordering;
+
+/// A line-column pair representing the start or end of a `Span`.
+///
+/// This type is semver exempt and not exposed by default.
+#[cfg_attr(doc_cfg, doc(cfg(feature = "span-locations")))]
+#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
+pub struct LineColumn {
+    /// The 1-indexed line in the source file on which the span starts or ends
+    /// (inclusive).
+    pub line: usize,
+    /// The 0-indexed column (in UTF-8 characters) in the source file on which
+    /// the span starts or ends (inclusive).
+    pub column: usize,
+}
+
+impl Ord for LineColumn {
+    fn cmp(&self, other: &Self) -> Ordering {
+        self.line
+            .cmp(&other.line)
+            .then(self.column.cmp(&other.column))
+    }
+}
+
+impl PartialOrd for LineColumn {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
diff --git a/vendor/proc-macro2/src/wrapper.rs b/vendor/proc-macro2/src/wrapper.rs
index 47d149473..bc800d56d 100644
--- a/vendor/proc-macro2/src/wrapper.rs
+++ b/vendor/proc-macro2/src/wrapper.rs
@@ -1,4 +1,6 @@
 use crate::detection::inside_proc_macro;
+#[cfg(span_locations)]
+use crate::location::LineColumn;
 use crate::{fallback, Delimiter, Punct, Spacing, TokenTree};
 use core::fmt::{self, Debug, Display};
 use core::iter::FromIterator;
@@ -389,12 +391,6 @@ impl Debug for SourceFile {
     }
 }
 
-#[cfg(any(super_unstable, feature = "span-locations"))]
-pub(crate) struct LineColumn {
-    pub line: usize,
-    pub column: usize,
-}
-
 #[derive(Copy, Clone)]
 pub(crate) enum Span {
     Compiler(proc_macro::Span),
@@ -471,7 +467,7 @@ impl Span {
         }
     }
 
-    #[cfg(any(super_unstable, feature = "span-locations"))]
+    #[cfg(span_locations)]
     pub fn start(&self) -> LineColumn {
         match self {
             #[cfg(proc_macro_span)]
@@ -481,14 +477,11 @@ impl Span {
             }
             #[cfg(not(proc_macro_span))]
             Span::Compiler(_) => LineColumn { line: 0, column: 0 },
-            Span::Fallback(s) => {
-                let fallback::LineColumn { line, column } = s.start();
-                LineColumn { line, column }
-            }
+            Span::Fallback(s) => s.start(),
         }
     }
 
-    #[cfg(any(super_unstable, feature = "span-locations"))]
+    #[cfg(span_locations)]
     pub fn end(&self) -> LineColumn {
         match self {
             #[cfg(proc_macro_span)]
@@ -498,10 +491,7 @@ impl Span {
             }
             #[cfg(not(proc_macro_span))]
             Span::Compiler(_) => LineColumn { line: 0, column: 0 },
-            Span::Fallback(s) => {
-                let fallback::LineColumn { line, column } = s.end();
-                LineColumn { line, column }
-            }
+            Span::Fallback(s) => s.end(),
         }
     }