Disable try/catch in executor if TF_DISABLE_EXCEPTION_HANDLING defined

IkeOTL · IkeOTL · commit ef34c05d2d08 · 2025-05-09T21:03:45.000-04:00
diff --git a/taskflow/core/executor.hpp b/taskflow/core/executor.hpp
@@ -1245,7 +1245,9 @@ inline void Executor::_spawn(size_t N) {
       // must use 1 as condition instead of !done because
       // the previous worker may stop while the following workers
       // are still preparing for entering the scheduling loop
+#ifndef TF_DISABLE_EXCEPTION_HANDLING
       try {
+#endif
 
         // worker loop
         while(1) {
@@ -1258,10 +1260,13 @@ inline void Executor::_spawn(size_t N) {
             break;
           }
         }
+
+#ifndef TF_DISABLE_EXCEPTION_HANDLING
       } 
       catch(...) {
         ptr = std::current_exception();
       }
+#endif
       
       // call the user-specified epilogue function
       if(_worker_interface) {

Original file line number	Diff line number	Diff line change
`@@ -1245,7 +1245,9 @@ inline void Executor::_spawn(size_t N) {`
`1245`	`1245`	`// must use 1 as condition instead of !done because`
`1246`	`1246`	`// the previous worker may stop while the following workers`
`1247`	`1247`	`// are still preparing for entering the scheduling loop`
	`1248`	`+#ifndef TF_DISABLE_EXCEPTION_HANDLING`
`1248`	`1249`	`try {`
	`1250`	`+#endif`
`1249`	`1251`
`1250`	`1252`	`// worker loop`
`1251`	`1253`	`while(1) {`
`@@ -1258,10 +1260,13 @@ inline void Executor::_spawn(size_t N) {`
`1258`	`1260`	`break;`
`1259`	`1261`	`}`
`1260`	`1262`	`}`
	`1263`	`+`
	`1264`	`+#ifndef TF_DISABLE_EXCEPTION_HANDLING`
`1261`	`1265`	`}`
`1262`	`1266`	`catch(...) {`
`1263`	`1267`	`ptr = std::current_exception();`
`1264`	`1268`	`}`
	`1269`	`+#endif`
`1265`	`1270`
`1266`	`1271`	`// call the user-specified epilogue function`
`1267`	`1272`	`if(_worker_interface) {`