From ade02fda0da5c048278554e39e7508dbc24601fc Mon Sep 17 00:00:00 2001
From: KozakLordOfMatrix <matrixneo2026@tutamail.com>
Date: Mon, 12 Oct 2026 17:07:59 +0300
Subject: [PATCH] Fix wasm-mappings build failure on Rust 1.96+ by explicitly
 linking to env

---
 wasm-mappings/source-map-mappings-wasm-api/src/lib.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wasm-mappings/source-map-mappings-wasm-api/src/lib.rs b/wasm-mappings/source-map-mappings-wasm-api/src/lib.rs
index c669a5f2..74b32a3d 100644
--- a/wasm-mappings/source-map-mappings-wasm-api/src/lib.rs
+++ b/wasm-mappings/source-map-mappings-wasm-api/src/lib.rs
@@ -22,6 +22,7 @@ mod observer {
     use wasm_bindgen::prelude::*;
 
     #[wasm_bindgen]
+    #[link(wasm_import_module = "env")]
     extern "C" {
         #[wasm_bindgen(js_namespace = console)]
         fn time(label: &str);
@@ -82,6 +83,7 @@ mod observer {
 use observer::Observer;
 
 #[wasm_bindgen]
+#[link(wasm_import_module = "env")]
 extern "C" {
     /// A JS function invoked once per mapping.
     pub type MappingCallback;