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-rw-r--r--library/proc_macro/src/bridge/mod.rs3
1 files changed, 0 insertions, 3 deletions
diff --git a/library/proc_macro/src/bridge/mod.rs b/library/proc_macro/src/bridge/mod.rs
index 75d82d74654..d60a76fff5d 100644
--- a/library/proc_macro/src/bridge/mod.rs
+++ b/library/proc_macro/src/bridge/mod.rs
@@ -7,9 +7,6 @@
 //! Rust ABIs (e.g., stage0/bin/rustc vs stage1/bin/rustc during bootstrap).
 
 #![deny(unsafe_code)]
-// proc_macros anyway don't work on wasm hosts so while both sides of this bridge can
-// be built with different versions of rustc, the wasm ABI changes don't really matter.
-#![allow(wasm_c_abi)]
 
 use std::hash::Hash;
 use std::ops::{Bound, Range};