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-rw-r--r--third_party/rust/serde/src/integer128.rs9
1 files changed, 9 insertions, 0 deletions
diff --git a/third_party/rust/serde/src/integer128.rs b/third_party/rust/serde/src/integer128.rs
new file mode 100644
index 0000000000..2f94a644be
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+++ b/third_party/rust/serde/src/integer128.rs
@@ -0,0 +1,9 @@
+// No longer used. Old versions of serde used this macro for supporting targets
+// that did not yet have 128-bit integer support.
+#[macro_export]
+#[doc(hidden)]
+macro_rules! serde_if_integer128 {
+ ($($tt:tt)*) => {
+ $($tt)*
+ };
+}