Rename exception to val converting function.

Author: davits

src/lib/libemval.js

@@ -482,8 +482,8 @@ var LibraryEmVal = {
     }));
   },
 
-  _emval_coro_exception_to_error__deps: ['$Emval', '__cxa_rethrow'],
-  _emval_coro_exception_to_error: () => {
+  _emval_from_current_cxa_exception__deps: ['$Emval', '__cxa_rethrow'],
+  _emval_from_current_cxa_exception: () => {
     try {
       // Use __cxa_rethrow which already has mechanism for generating
       // user-friendly error message and stacktrace from C++ exception

src/lib/libsigs.js

@@ -339,12 +339,12 @@ sigs = {
   _emval_await__sig: 'pp',
   _emval_call__sig: 'dpppp',
   _emval_call_method__sig: 'dppppp',
-  _emval_coro_exception_to_error__sig: 'p',
   _emval_coro_make_promise__sig: 'ppp',
   _emval_coro_suspend__sig: 'vpp',
   _emval_decref__sig: 'vp',
   _emval_delete__sig: 'ipp',
   _emval_equals__sig: 'ipp',
+  _emval_from_current_cxa_exception__sig: 'p',
   _emval_get_global__sig: 'pp',
   _emval_get_method_caller__sig: 'pipi',
   _emval_get_module_property__sig: 'pp',

system/include/emscripten/val.h

@@ -118,7 +118,7 @@ EM_VAL _emval_iter_next(EM_VAL iterator);
 
 #if __cplusplus >= 202002L
 void _emval_coro_suspend(EM_VAL promise, void* coro_ptr);
-EM_VAL _emval_coro_exception_to_error();
+EM_VAL _emval_from_current_cxa_exception();
 EM_VAL _emval_coro_make_promise(EM_VAL *resolve, EM_VAL *reject);
 #endif
 
@@ -793,7 +793,7 @@ class val::promise_type {
     } catch (const val& error) {
       reject(error);
     } catch (...) {
-      val error = val(internal::_emval_coro_exception_to_error());
+      val error = val(internal::_emval_from_current_cxa_exception());
       reject(error);
     }
   }