fix(core): Make dynamic import async errors catchable (#9505)

Fixes #6259

4 files changed, 14 insertions, 0 deletions

diff --git a/cli/tests/085_dynamic_import_async_error.ts b/cli/tests/085_dynamic_import_async_error.ts
new file mode 100644
index 000000000..aa5ff7277
--- /dev/null
+++ b/cli/tests/085_dynamic_import_async_error.ts
@@ -0,0 +1,5 @@
+try {
+  await import("./delayed_error.ts");
+} catch (error) {
+  console.log(`Caught: ${error.stack}`);
+}
diff --git a/cli/tests/085_dynamic_import_async_error.ts.out b/cli/tests/085_dynamic_import_async_error.ts.out
new file mode 100644
index 000000000..974c2e426
--- /dev/null
+++ b/cli/tests/085_dynamic_import_async_error.ts.out
@@ -0,0 +1,2 @@
+[WILDCARD]Caught: Error: foo
+    at [WILDCARD]/delayed_error.ts:[WILDCARD]
diff --git a/cli/tests/delayed_error.ts b/cli/tests/delayed_error.ts
new file mode 100644
index 000000000..76057e627
--- /dev/null
+++ b/cli/tests/delayed_error.ts
@@ -0,0 +1,2 @@
+await new Promise((r) => setTimeout(r, 100));
+throw new Error("foo");
diff --git a/cli/tests/integration_tests.rs b/cli/tests/integration_tests.rs
index b55111154..47acdc9ee 100644
--- a/cli/tests/integration_tests.rs
+++ b/cli/tests/integration_tests.rs
@@ -2779,6 +2779,11 @@ console.log("finish");
     output: "084_worker_custom_inspect.ts.out",
   });
 
+  itest!(_085_dynamic_import_async_error {
+    args: "run --allow-read 085_dynamic_import_async_error.ts",
+    output: "085_dynamic_import_async_error.ts.out",
+  });
+
   itest!(js_import_detect {
     args: "run --quiet --reload js_import_detect.ts",
     output: "js_import_detect.ts.out",