1 files changed, 9 insertions, 0 deletions
diff --git a/vendor/semver/src/backport.rs b/vendor/semver/src/backport.rs
index c7751b29f..4b67f56a5 100644
--- a/vendor/semver/src/backport.rs
+++ b/vendor/semver/src/backport.rs
@@ -22,7 +22,9 @@ pub(crate) mod alloc {
 
     pub mod alloc {
         use std::mem;
+        use std::process;
 
+        #[derive(Copy, Clone)]
         pub struct Layout {
             size: usize,
         }
@@ -47,5 +49,12 @@ pub(crate) mod alloc {
             let len_u16 = (layout.size + 1) / 2;
             unsafe { Vec::from_raw_parts(ptr as *mut u16, 0, len_u16) };
         }
+
+        pub fn handle_alloc_error(_layout: Layout) -> ! {
+            // This is unreachable because the alloc implementation above never
+            // returns null; Vec::reserve_exact would already have called std's
+            // internal handle_alloc_error.
+            process::abort();
+        }
     }
 }