diff --git a/src/lib/libembind.js b/src/lib/libembind.js
index defd2498dcff9..19080626392f3 100644
--- a/src/lib/libembind.js
+++ b/src/lib/libembind.js
@@ -375,7 +375,7 @@ var LibraryEmbind = {
         }
 #if ASSERTIONS
         else if (typeof value != "bigint") {
-          throw new TypeError(`Cannot convert "${embindRepr(value)}" to ${this.name}`);
+          throw new TypeError(`Cannot convert "${embindRepr(value)}" to ${name}`);
         }
         assertIntegerRange(name, value, minRange, maxRange);
 #endif
@@ -404,7 +404,7 @@ var LibraryEmbind = {
       toWireType: (destructors, value) => {
 #if ASSERTIONS
         if (typeof value != "number" && typeof value != "boolean") {
-          throw new TypeError(`Cannot convert ${embindRepr(value)} to ${this.name}`);
+          throw new TypeError(`Cannot convert ${embindRepr(value)} to ${name}`);
         }
 #endif
         // The VM will perform JS to Wasm value conversion, according to the spec:
diff --git a/src/lib/libwasi.js b/src/lib/libwasi.js
index e83ba664d6b4b..ca3a218553d99 100644
--- a/src/lib/libwasi.js
+++ b/src/lib/libwasi.js
@@ -17,7 +17,6 @@ var WasiLibrary = {
 #endif
 
   proc_exit__nothrow: true,
-  proc_exit__docs: '/** @noreturn */',
   proc_exit: (code) => {
 #if MINIMAL_RUNTIME
     throw `exit(${code})`;
diff --git a/src/preamble.js b/src/preamble.js
index d92557f5757b2..bb7d09e98ce46 100644
--- a/src/preamble.js
+++ b/src/preamble.js
@@ -237,7 +237,6 @@ function postRun() {
 
 /**
  * @param {string|number=} what
- * @noreturn
  */
 function abort(what) {
 #if expectToReceiveOnModule('onAbort')
diff --git a/test/codesize/test_codesize_file_preload.expected.js b/test/codesize/test_codesize_file_preload.expected.js
index 785751e68113b..1ab70743544e1 100644
--- a/test/codesize/test_codesize_file_preload.expected.js
+++ b/test/codesize/test_codesize_file_preload.expected.js
@@ -363,7 +363,6 @@ function postRun() {}
 
 /**
  * @param {string|number=} what
- * @noreturn
  */ function abort(what) {
   what = `Aborted(${what})`;
   // TODO(sbc): Should we remove printing and leave it up to whoever
@@ -3082,7 +3081,7 @@ function _fd_write(fd, iov, iovcnt, pnum) {
 
 var keepRuntimeAlive = () => true;
 
-/** @noreturn */ var _proc_exit = code => {
+var _proc_exit = code => {
   EXITSTATUS = code;
   if (!keepRuntimeAlive()) {
     ABORT = true;
diff --git a/test/codesize/test_codesize_minimal_O0.expected.js b/test/codesize/test_codesize_minimal_O0.expected.js
index 5e1a96d0fa02f..90ccede8fa797 100644
--- a/test/codesize/test_codesize_minimal_O0.expected.js
+++ b/test/codesize/test_codesize_minimal_O0.expected.js
@@ -510,7 +510,6 @@ function postRun() {
 
 /**
  * @param {string|number=} what
- * @noreturn
  */
 function abort(what) {
 
diff --git a/test/codesize/test_unoptimized_code_size.json b/test/codesize/test_unoptimized_code_size.json
index e65e5f2049dff..f9e256d7fbca2 100644
--- a/test/codesize/test_unoptimized_code_size.json
+++ b/test/codesize/test_unoptimized_code_size.json
@@ -1,16 +1,16 @@
 {
-  "hello_world.js": 57030,
-  "hello_world.js.gz": 17755,
+  "hello_world.js": 56998,
+  "hello_world.js.gz": 17743,
   "hello_world.wasm": 14850,
   "hello_world.wasm.gz": 7311,
-  "no_asserts.js": 26654,
-  "no_asserts.js.gz": 8901,
+  "no_asserts.js": 26622,
+  "no_asserts.js.gz": 8888,
   "no_asserts.wasm": 12010,
   "no_asserts.wasm.gz": 5880,
-  "strict.js": 54848,
-  "strict.js.gz": 17063,
+  "strict.js": 54816,
+  "strict.js.gz": 17052,
   "strict.wasm": 14850,
   "strict.wasm.gz": 7311,
-  "total": 180242,
-  "total_gz": 64221
+  "total": 180146,
+  "total_gz": 64185
 }