Avoid using dlfcn.h in Task.cpp

kateinoigakukun · kateinoigakukun · commit 0e845bd28fac · 2021-01-21T13:48:44.000+09:00
diff --git a/stdlib/public/Concurrency/Task.cpp b/stdlib/public/Concurrency/Task.cpp
@@ -26,7 +26,7 @@
 #include <dispatch/dispatch.h>
 #endif
 
-#if !defined(_WIN32)
+#if !defined(_WIN32) && !defined(__wasi__)
 #include <dlfcn.h>
 #endif
 
