Remove dummy, wasm-bindgen, and stdweb functionality

This temorarliy breaks wasm32-unknown-unknow

Author: josephlr

Cargo.toml

@@ -22,22 +22,15 @@ cfg-if = "0.1"
 compiler_builtins = { version = "0.1", optional = true }
 core = { version = "1.0", optional = true, package = "rustc-std-workspace-core" }
 
-[target.'cfg(any(unix, target_os = "redox"))'.dependencies]
+[target.'cfg(unix)'.dependencies]
 libc = { version = "0.2.62", default-features = false }
 
 [target.'cfg(target_os = "wasi")'.dependencies]
 wasi = "0.7"
 
-[target.wasm32-unknown-unknown.dependencies]
-wasm-bindgen = { version = "0.2.29", optional = true }
-stdweb = { version = "0.4.18", optional = true }
-
-[target.wasm32-unknown-unknown.dev-dependencies]
-wasm-bindgen-test = "0.2"
-
 [features]
 std = []
+# Feature to enable custom RNG implementations
+custom = []
 # Unstable feature to support being a libstd dependency
 rustc-dep-of-std = ["compiler_builtins", "core"]
-# Unstable feature for testing
-test-in-browser = ["wasm-bindgen"]

src/lib.rs

@@ -230,19 +230,6 @@ cfg_if! {
                   target_env = "sgx",
               )))] {
         #[path = "rdrand.rs"] mod imp;
-    } else if #[cfg(all(target_arch = "wasm32", target_os = "unknown"))] {
-        cfg_if! {
-            if #[cfg(feature = "wasm-bindgen")] {
-                #[path = "wasm32_bindgen.rs"] mod imp;
-            } else if #[cfg(feature = "stdweb")] {
-                #[path = "wasm32_stdweb.rs"] mod imp;
-            } else {
-                compile_error!("\
-                    Enable crate features to use the wasm32-unknown-unknown target, see: \
-                    https://docs.rs/getrandom/#support-for-webassembly-and-asmjs\
-                ");
-            }
-        }
     } else {
         compile_error!("\
             target is not supported, for more information see: \