From da1badf13b529a336d849cd73d4675fab17eec87 Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Wed, 23 Jun 2021 17:02:40 +0530
Subject: feature flag unix specific stuff

---
 crates/stdx/Cargo.toml |  2 ++
 crates/stdx/src/lib.rs | 14 +++++++++-----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/crates/stdx/Cargo.toml b/crates/stdx/Cargo.toml
index f78c5da7c..a6727ed2f 100644
--- a/crates/stdx/Cargo.toml
+++ b/crates/stdx/Cargo.toml
@@ -20,5 +20,7 @@ miow = "0.3.6"
 winapi = "0.3.9"
 
 [features]
+default = []
+unix_stuff = []
 # Uncomment to enable for the whole crate graph
 # default = [ "backtrace" ]
diff --git a/crates/stdx/src/lib.rs b/crates/stdx/src/lib.rs
index 2963484fa..027830134 100644
--- a/crates/stdx/src/lib.rs
+++ b/crates/stdx/src/lib.rs
@@ -2,6 +2,7 @@
 use std::{cmp::Ordering, ops, time::Instant};
 
 mod macros;
+#[cfg(feature = "unix_stuff")]
 pub mod process;
 pub mod panic_context;
 
@@ -110,9 +111,12 @@ pub fn defer<F: FnOnce()>(f: F) -> impl Drop {
     D(Some(f))
 }
 
-#[cfg_attr(not(target_arch = "wasm32"), repr(transparent))]
+
+#[cfg(feature = "unix_stuff")]
+#[repr(transparent)]
 pub struct JodChild(pub std::process::Child);
 
+#[cfg(feature = "unix_stuff")]
 impl ops::Deref for JodChild {
     type Target = std::process::Child;
     fn deref(&self) -> &std::process::Child {
@@ -120,12 +124,14 @@ impl ops::Deref for JodChild {
     }
 }
 
+#[cfg(feature = "unix_stuff")]
 impl ops::DerefMut for JodChild {
     fn deref_mut(&mut self) -> &mut std::process::Child {
         &mut self.0
     }
 }
 
+#[cfg(feature = "unix_stuff")]
 impl Drop for JodChild {
     fn drop(&mut self) {
         let _ = self.0.kill();
@@ -133,12 +139,10 @@ impl Drop for JodChild {
     }
 }
 
+#[cfg(feature = "unix_stuff")]
 impl JodChild {
     pub fn into_inner(self) -> std::process::Child {
-        if cfg!(target_arch = "wasm32") {
-            panic!("no processes on wasm");
-        }
-        // SAFETY: repr transparent, except on WASM
+        // SAFETY: repr transparent
         unsafe { std::mem::transmute::<JodChild, std::process::Child>(self) }
     }
 }
-- 
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