1 files changed, 0 insertions, 21 deletions
diff --git a/vendor/proc-macro2/build/probe.rs b/vendor/proc-macro2/build/probe.rs
deleted file mode 100644
index 5afa13a..0000000
--- a/vendor/proc-macro2/build/probe.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-// This code exercises the surface area that we expect of Span's unstable API.
-// If the current toolchain is able to compile it, then proc-macro2 is able to
-// offer these APIs too.
-
-#![feature(proc_macro_span)]
-
-extern crate proc_macro;
-
-use core::ops::RangeBounds;
-use proc_macro::{Literal, Span};
-
-pub fn join(this: &Span, other: Span) -> Option<Span> {
-    this.join(other)
-}
-
-pub fn subspan<R: RangeBounds<usize>>(this: &Literal, range: R) -> Option<Span> {
-    this.subspan(range)
-}
-
-// Include in sccache cache key.
-const _: Option<&str> = option_env!("RUSTC_BOOTSTRAP");