[Git][ghc/ghc][master] wasm: fix safari console error message related to import("node:timers")

[Marge Bot (@marge-bot)]

Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC


Commits:
301c3b54 by Cheng Shao at 2024-10-27T05:37:49-04:00
wasm: fix safari console error message related to import("node:timers")

This patch fixes the wasm backend JSFFI prelude script to avoid
calling `import("node:timers")` on non-deno hosts. Safari doesn't like
it and would print an error message to the console. Fixes
https://gitlab.haskell.org/ghc/ghc-wasm-meta/-/issues/13.

- - - - -


1 changed file:

- utils/jsffi/prelude.mjs


Changes:

=====================================
utils/jsffi/prelude.mjs
=====================================
@@ -58,9 +58,9 @@ const setImmediate = await (async () => {
   }
 
   // deno
-  try {
+  if (globalThis.Deno) {
     return (await import("node:timers")).setImmediate;
-  } catch {}
+  }
 
   // https://developer.mozilla.org/en-US/docs/Web/API/Scheduler/postTask
   if (globalThis.scheduler) {



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/301c3b541de825b76cff59c739a8797b64321d1a

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/301c3b541de825b76cff59c739a8797b64321d1a
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