implement Hash for proc_macro::LineColumn

rust-lang · Jan 16, 2023 · 25f0147 · 25f0147
1 parent 4817259
commit 25f0147
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/library/proc_macro/src/lib.rs b/library/proc_macro/src/lib.rs
@@ -581,7 581,7 @@ impl fmt::Debug for Span {
 
 /// A line-column pair representing the start or end of a `Span`.
 #[unstable(feature = "proc_macro_span", issue = "54725")]
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 #[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).
  #[unstable(feature = "proc_macro_span", issue = "54725")]