From<proc_macro::Span> is missing when DOCS_RS=1

wtdcode · wtdcode · commit 79ef9ffd6f8c · 2025-05-18T00:37:54.000+08:00
diff --git a/src/fallback.rs b/src/fallback.rs
@@ -664,6 +664,13 @@ impl Span {
     }
 }
 
+#[cfg(not(wrap_proc_macro))]
+impl From<proc_macro::Span> for crate::Span {
+    fn from(_: proc_macro::Span) -> Self {
+        crate::Span::_new(Span::call_site())
+    }
+}
+
 impl Debug for Span {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         #[cfg(span_locations)]

Original file line number	Diff line number	Diff line change
`@@ -664,6 +664,13 @@ impl Span {`
`664`	`664`	`}`
`665`	`665`	`}`
`666`	`666`
	`667`	`+#[cfg(not(wrap_proc_macro))]`
	`668`	`+impl From<proc_macro::Span> for crate::Span {`
	`669`	`+ fn from(_: proc_macro::Span) -> Self {`
	`670`	`+ crate::Span::_new(Span::call_site())`
	`671`	`+ }`
	`672`	`+}`
	`673`	`+`
`667`	`674`	`impl Debug for Span {`
`668`	`675`	`fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {`
`669`	`676`	`#[cfg(span_locations)]`