Allow changing the name of types which have a different metaclass than type

src/codegen/baseline_jit.cpp

@@ -84,7 +84,7 @@ JitCodeBlock::JitCodeBlock(llvm::StringRef name)
     int32_t* offset_ptr = (int32_t*)((uint8_t*)eh_frame_addr + 0x20);
     int32_t* size_ptr = (int32_t*)((uint8_t*)eh_frame_addr + 0x24);
     int64_t offset = (int8_t*)code.get() - (int8_t*)offset_ptr;
-    assert(offset >= INT_MIN && offset <= INT_MAX);
+    RELEASE_ASSERT(offset >= INT_MIN && offset <= INT_MAX, "");
     *offset_ptr = offset;
     *size_ptr = code_size;
 

src/runtime/ics.cpp

@@ -168,7 +168,7 @@ static void writeTrivialEhFrame(void* eh_frame_addr, void* func_addr, uint64_t f
     int32_t* size_ptr = (int32_t*)((uint8_t*)eh_frame_addr + 0x24);
 
     int64_t offset = (int8_t*)func_addr - (int8_t*)offset_ptr;
-    assert(offset >= INT_MIN && offset <= INT_MAX);
+    RELEASE_ASSERT(offset >= INT_MIN && offset <= INT_MAX, "");
     *offset_ptr = offset;
 
     assert(func_size <= UINT_MAX);

src/runtime/types.cpp

@@ -3251,7 +3251,7 @@ static Box* typeName(Box* b, void*) {
 }
 
 static void typeSetName(Box* b, Box* v, void*) {
-    assert(b->cls == type_cls);
+    assert(PyType_Check(b));
     BoxedClass* type = static_cast<BoxedClass*>(b);
 
     // Awkward... in CPython you can only set __name__ for heaptype classes

test/tests/class_and_func_name.py

@@ -54,3 +54,9 @@ print sorted.__name__
 # should all fail:
 set_name(sorted, "blah")
 set_name(sorted, 5)
+
+import abc
+class D(C):
+    __metaclass__ = abc.ABCMeta
+D.__name__ = "has_abc_meta"
+print D