fix: Added incompatibility warning

Author: unhighghlow

sqlx-sqlite/src/lib.rs

@@ -78,6 +78,12 @@ pub(crate) use libsqlite3_sys as sqlite_lib;
 #[cfg(any(target_arch = "wasm32", target_arch = "wasm64"))]
 pub(crate) use sqlite_wasm_rs as sqlite_lib;
 
+#[cfg(all(
+    feature = "load-extension",
+    any(target_arch = "wasm32", target_arch = "wasm64")
+))]
+compile_error!("Sqlite on WASM does not support `load-extension`");
+
 use std::sync::atomic::AtomicBool;
 
 pub use arguments::{SqliteArgumentValue, SqliteArguments, SqliteArgumentsBuffer};