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Fix warnings on release builds (not DEBUG_ENABLED) 

Fixes the following Clang 5 warnings:
```
modules/bmp/image_loader_bmp.cpp:46:60: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
modules/bmp/image_loader_bmp.cpp:48:61: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
drivers/png/image_loader_png.cpp:231:20: warning: comparison of unsigned expression >= 0 is always true [-Wtautological-compare]
scene/gui/graph_edit.cpp:1045:8: warning: comparison of constant 0 with expression of type 'bool' is always false [-Wtautological-constant-out-of-range-compare]

core/class_db.cpp:812:13: warning: unused variable 'check' [-Wunused-variable]
core/io/file_access_pack.cpp:172:11: warning: unused variable 'ver_rev' [-Wunused-variable]
core/math/bsp_tree.cpp:195:13: warning: unused variable 'plane' [-Wunused-variable]
core/math/bsp_tree.cpp:168:6: warning: unused variable 'plane_count' [-Wunused-variable]
modules/gdscript/gdscript_function.cpp:685:10: warning: unused variable 'ok' [-Wunused-variable]
modules/gdscript/gdscript_function.cpp:706:10: warning: unused variable 'ok' [-Wunused-variable]
modules/gdscript/gdscript_function.cpp:755:19: warning: unused variable 'var_type' [-Wunused-variable]
modules/gdscript/gdscript_function.cpp:1306:12: warning: unused variable 'err' [-Wunused-variable]

modules/gdscript/gdscript_function.cpp:158:15: warning: unused function '_get_var_type' [-Wunused-function]
modules/gdscript/gdscript_parser.cpp:750:20: warning: unused variable 'lv' [-Wunused-variable]
modules/gdscript/gdscript_parser.cpp:59:15: warning: unused function '_find_function_name' [-Wunused-function]
scene/main/node.cpp:2489:13: warning: unused function '_Node_debug_sn' [-Wunused-function]
```
This commit is contained in:
Rémi Verschelde 2018-10-03 16:13:34 +02:00
parent 874e3b4a37
commit 95131e6f23
9 changed files with 27 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
core/class_db.cpp
View File

@ -809,10 +809,10 @@ void ClassDB::add_signal(StringName p_class, const MethodInfo &p_signal) {
ClassInfo *type = classes.getptr(p_class);
ERR_FAIL_COND(!type);
ClassInfo *check = type;
StringName sname = p_signal.name;
#ifdef DEBUG_METHODS_ENABLED
#ifdef DEBUG_METHODS_ENABLED
ClassInfo *check = type;
while (check) {
if (check->signal_map.has(sname)) {
ERR_EXPLAIN("Type " + String(p_class) + " already has signal: " + String(sname));

4
core/io/file_access_pack.cpp
View File

@ -169,11 +169,11 @@ bool PackedSourcePCK::try_open_pack(const String &p_path) {
uint32_t version = f->get_32();
uint32_t ver_major = f->get_32();
uint32_t ver_minor = f->get_32();
uint32_t ver_rev = f->get_32();
f->get_32(); // ver_rev
ERR_EXPLAIN("Pack version unsupported: " + itos(version));
ERR_FAIL_COND_V(version != PACK_VERSION, false);
ERR_EXPLAIN("Pack created with a newer version of the engine: " + itos(ver_major) + "." + itos(ver_minor) + "." + itos(ver_rev));
ERR_EXPLAIN("Pack created with a newer version of the engine: " + itos(ver_major) + "." + itos(ver_minor));
ERR_FAIL_COND_V(ver_major > VERSION_MAJOR || (ver_major == VERSION_MAJOR && ver_minor > VERSION_MINOR), false);
for (int i = 0; i < 16; i++) {

5
core/math/bsp_tree.cpp
View File

@ -165,7 +165,6 @@ int BSP_Tree::get_points_inside(const Vector3 *p_points, int p_point_count) cons
int pass_count = 0;
const Node *nodesptr = &nodes[0];
const Plane *planesptr = &planes[0];
int plane_count = planes.size();
int node_count = nodes.size();
if (node_count == 0) // no nodes!
@ -192,9 +191,9 @@ int BSP_Tree::get_points_inside(const Vector3 *p_points, int p_point_count) cons
break;
}
uint16_t plane = nodesptr[idx].plane;
#ifdef DEBUG_ENABLED
int plane_count = planes.size();
uint16_t plane = nodesptr[idx].plane;
ERR_FAIL_INDEX_V(plane, plane_count, false);
#endif

5
drivers/png/image_loader_png.cpp
View File

@ -227,10 +227,7 @@ static void user_read_data(png_structp png_ptr, png_bytep data, png_size_t p_len
PNGReadStatus *rstatus;
rstatus = (PNGReadStatus *)png_get_io_ptr(png_ptr);
png_size_t to_read = p_length;
if (rstatus->size >= 0) {
to_read = MIN(p_length, rstatus->size - rstatus->offset);
}
png_size_t to_read = MIN(p_length, rstatus->size - rstatus->offset);
memcpy(data, &rstatus->image[rstatus->offset], to_read);
rstatus->offset += to_read;

9
modules/bmp/image_loader_bmp.cpp
View File

@ -42,12 +42,9 @@ Error ImageLoaderBMP::convert_to_image(Ref<Image> p_image,
if (err == OK) {
size_t index = 0;
size_t width =
static_cast<size_t>(p_header.bmp_info_header.bmp_width < 0 ? -p_header.bmp_info_header.bmp_width : p_header.bmp_info_header.bmp_width);
size_t height =
static_cast<size_t>(p_header.bmp_info_header.bmp_height < 0 ? -p_header.bmp_info_header.bmp_height : p_header.bmp_info_header.bmp_height);
size_t bits_per_pixel =
static_cast<size_t>(p_header.bmp_info_header.bmp_bit_count);
size_t width = (size_t)p_header.bmp_info_header.bmp_width;
size_t height = (size_t)p_header.bmp_info_header.bmp_height;
size_t bits_per_pixel = (size_t)p_header.bmp_info_header.bmp_bit_count;
if (p_header.bmp_info_header.bmp_compression != 0) {
err = FAILED;

24
modules/gdscript/gdscript_function.cpp
View File

@ -155,6 +155,7 @@ String GDScriptFunction::_get_call_error(const Variant::CallError &p_err, const
return err_text;
}
#ifdef DEBUG_ENABLED
static String _get_var_type(const Variant *p_type) {
String basestr;
@ -164,7 +165,6 @@ static String _get_var_type(const Variant *p_type) {
if (!bobj) {
basestr = "null instance";
} else {
#ifdef DEBUG_ENABLED
if (ObjectDB::instance_validate(bobj)) {
if (bobj->get_script_instance())
basestr = bobj->get_class() + " (" + bobj->get_script_instance()->get_script()->get_path().get_file() + ")";
@ -173,10 +173,6 @@ static String _get_var_type(const Variant *p_type) {
} else {
basestr = "previously freed instance";
}
#else
basestr = "Object";
#endif
}
} else {
@ -185,6 +181,7 @@ static String _get_var_type(const Variant *p_type) {
return basestr;
}
#endif
#if defined(__GNUC__)
#define OPCODES_TABLE \
@ -676,6 +673,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
OPCODE(OPCODE_SET_MEMBER) {
CHECK_SPACE(3);
#ifdef DEBUG_ENABLED
int indexname = _code_ptr[ip + 1];
GD_ERR_BREAK(indexname < 0 || indexname >= _global_names_count);
const StringName *index = &_global_names_ptr[indexname];
@ -683,7 +681,6 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
bool valid;
bool ok = ClassDB::set_property(p_instance->owner, *index, *src, &valid);
#ifdef DEBUG_ENABLED
if (!ok) {
err_text = "Internal error setting property: " + String(*index);
OPCODE_BREAK;
@ -699,13 +696,13 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
OPCODE(OPCODE_GET_MEMBER) {
CHECK_SPACE(3);
#ifdef DEBUG_ENABLED
int indexname = _code_ptr[ip + 1];
GD_ERR_BREAK(indexname < 0 || indexname >= _global_names_count);
const StringName *index = &_global_names_ptr[indexname];
GET_VARIANT_PTR(dst, 2);
bool ok = ClassDB::get_property(p_instance->owner, *index, *dst);
#ifdef DEBUG_ENABLED
bool ok = ClassDB::get_property(p_instance->owner, *index, *dst);
if (!ok) {
err_text = "Internal error getting property: " + String(*index);
OPCODE_BREAK;
@ -752,13 +749,13 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
OPCODE(OPCODE_ASSIGN_TYPED_BUILTIN) {
CHECK_SPACE(4);
Variant::Type var_type = (Variant::Type)_code_ptr[ip + 1];
GET_VARIANT_PTR(dst, 2);
GET_VARIANT_PTR(src, 3);
#ifdef DEBUG_ENABLED
Variant::Type var_type = (Variant::Type)_code_ptr[ip + 1];
GD_ERR_BREAK(var_type < 0 || var_type >= Variant::VARIANT_MAX);
#ifdef DEBUG_ENABLED
if (src->get_type() != var_type) {
if (Variant::can_convert_strict(src->get_type(), var_type)) {
Variant::CallError ce;
@ -1282,10 +1279,11 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
OPCODE_BREAK;
}
#endif
Object *obj = argobj->operator Object *();
String signal = argname->operator String();
#ifdef DEBUG_ENABLED
#ifdef DEBUG_ENABLED
if (!obj) {
err_text = "First argument of yield() is null.";
OPCODE_BREAK;
@ -1302,13 +1300,13 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
OPCODE_BREAK;
}
#endif
Error err = obj->connect(signal, gdfs.ptr(), "_signal_callback", varray(gdfs), Object::CONNECT_ONESHOT);
#ifdef DEBUG_ENABLED
if (err != OK) {
err_text = "Error connecting to signal: " + signal + " during yield().";
OPCODE_BREAK;
}
#else
obj->connect(signal, gdfs.ptr(), "_signal_callback", varray(gdfs), Object::CONNECT_ONESHOT);
#endif
}

4
modules/gdscript/gdscript_parser.cpp
View File

@ -56,7 +56,9 @@ T *GDScriptParser::alloc_node() {
return t;
}
#ifdef DEBUG_ENABLED
static String _find_function_name(const GDScriptParser::OperatorNode *p_call);
#endif // DEBUG_ENABLED
bool GDScriptParser::_end_statement() {
@ -747,7 +749,6 @@ GDScriptParser::Node *GDScriptParser::_parse_expression(Node *p_parent, bool p_s
while (!bfn && b) {
if (b->variables.has(identifier)) {
IdentifierNode *id = alloc_node<IdentifierNode>();
LocalVarNode *lv = b->variables[identifier];
id->name = identifier;
id->declared_block = b;
id->line = id_line;
@ -755,6 +756,7 @@ GDScriptParser::Node *GDScriptParser::_parse_expression(Node *p_parent, bool p_s
bfn = true;
#ifdef DEBUG_ENABLED
LocalVarNode *lv = b->variables[identifier];
switch (tokenizer->get_token()) {
case GDScriptTokenizer::TK_OP_ASSIGN_ADD:
case GDScriptTokenizer::TK_OP_ASSIGN_BIT_AND:

2
scene/gui/graph_edit.cpp
View File

@ -1042,7 +1042,7 @@ void GraphEdit::set_connection_activity(const StringName &p_from, int p_from_por
if (E->get().from == p_from && E->get().from_port == p_from_port && E->get().to == p_to && E->get().to_port == p_to_port) {
if (ABS(E->get().activity != p_activity)) {
if (ABS(E->get().activity - p_activity) < CMP_EPSILON) {
//update only if changed
top_layer->update();
connections_layer->update();

3
scene/main/node.cpp
View File

@ -2486,6 +2486,7 @@ void Node::_set_tree(SceneTree *p_tree) {
tree_changed_b->tree_changed();
}
#ifdef DEBUG_ENABLED
static void _Node_debug_sn(Object *p_obj) {
Node *n = Object::cast_to<Node>(p_obj);
@ -2507,6 +2508,7 @@ static void _Node_debug_sn(Object *p_obj) {
path = String(p->get_name()) + "/" + p->get_path_to(n);
print_line(itos(p_obj->get_instance_id()) + " - Stray Node: " + path + " (Type: " + n->get_class() + ")");
}
#endif // DEBUG_ENABLED
void Node::_print_stray_nodes() {
@ -2516,7 +2518,6 @@ void Node::_print_stray_nodes() {
void Node::print_stray_nodes() {
#ifdef DEBUG_ENABLED
ObjectDB::debug_objects(_Node_debug_sn);
#endif
}