1 files changed, 5 insertions, 1 deletions
diff --git a/build/probe.rs b/build/probe.rs
index 5afa13a..2c4947a 100644
--- a/build/probe.rs
+++ b/build/probe.rs
@@ -6,9 +6,13 @@
 
 extern crate proc_macro;
 
-use core::ops::RangeBounds;
+use core::ops::{Range, RangeBounds};
 use proc_macro::{Literal, Span};
 
+pub fn byte_range(this: &Span) -> Range<usize> {
+    this.byte_range()
+}
+
 pub fn join(this: &Span, other: Span) -> Option<Span> {
     this.join(other)
 }