move the nothrow dtor test to object.d

Author: ShigekiKarita

src/object.d

@@ -882,6 +882,21 @@ nothrow @safe @nogc unittest
     }
 }
 
+// Test to ensure proper behavior of `nothrow` destructors
+nothrow unittest
+{
+    class C
+    {
+        static int dtorCount = 0;
+        this() nothrow {}
+        ~this() nothrow { dtorCount++; }
+    }
+
+    auto c = new C;
+    destroy(c);
+    assert(C.dtorCount == 1);
+}
+
 /// ditto
 void destroy(bool initialize = true, T : U[n], U, size_t n)(ref T obj) if (!is(T == struct))
 {

test/exceptions/Makefile

@@ -1,7 +1,7 @@
 include ../common.mak
 
 TESTS=stderr_msg unittest_assert invalid_memory_operation unknown_gc static_dtor \
-	  future_message rt_trap_exceptions_drt catch_in_finally nothrow_dtor
+	  future_message rt_trap_exceptions_drt catch_in_finally
 
 ifeq ($(OS)-$(BUILD),linux-debug)
 	TESTS+=line_trace long_backtrace_trunc rt_trap_exceptions
@@ -64,7 +64,6 @@ $(ROOT)/static_dtor.done: STDERR_EXP="dtor_called_more_than_once"
 $(ROOT)/future_message.done: STDERR_EXP="exception I have a custom message. exception exception "
 $(ROOT)/static_dtor.done: NEGATE=!
 $(ROOT)/catch_in_finally.done: STDERR_EXP="success."
-$(ROOT)/nothrow_dtor.done: STDERR_EXP="success."
 $(ROOT)/rt_trap_exceptions.done: STDERR_EXP="object.Exception@src/rt_trap_exceptions.d(12): this will abort"
 $(ROOT)/rt_trap_exceptions.done: STDERR_EXP2="src/rt_trap_exceptions.d:8 main"
 $(ROOT)/assert_fail.done: STDERR_EXP="success."