Style: Apply new changes from clang-format 8.0

It seems to stay compatible with formatting done by clang-format 6.0 and 7.0,
so contributors can keep using those versions for now (they will not undo those
changes).

11 files changed, 41 insertions, 19 deletions

diff --git a/modules/dds/texture_loader_dds.cpp b/modules/dds/texture_loader_dds.cpp
index 0a94690989..059c06c37c 100644
--- a/modules/dds/texture_loader_dds.cpp
+++ b/modules/dds/texture_loader_dds.cpp
@@ -432,7 +432,8 @@ RES ResourceFormatDDS::load(const String &p_path, const String &p_original_path,
 
 			} break;
 
-			default: {}
+			default: {
+			}
 		}
 
 		wb = PoolVector<uint8_t>::Write();
diff --git a/modules/enet/networked_multiplayer_enet.cpp b/modules/enet/networked_multiplayer_enet.cpp
index 000917507a..193f1bb48d 100644
--- a/modules/enet/networked_multiplayer_enet.cpp
+++ b/modules/enet/networked_multiplayer_enet.cpp
@@ -690,7 +690,9 @@ size_t NetworkedMultiplayerENet::enet_compress(void *context, const ENetBuffer *
 		case COMPRESS_ZSTD: {
 			mode = Compression::MODE_ZSTD;
 		} break;
-		default: { ERR_FAIL_V(0); }
+		default: {
+			ERR_FAIL_V(0);
+		}
 	}
 
 	int req_size = Compression::get_max_compressed_buffer_size(ofs, mode);
@@ -727,7 +729,8 @@ size_t NetworkedMultiplayerENet::enet_decompress(void *context, const enet_uint8
 
 			ret = Compression::decompress(outData, outLimit, inData, inLimit, Compression::MODE_ZSTD);
 		} break;
-		default: {}
+		default: {
+		}
 	}
 	if (ret < 0) {
 		return 0;
diff --git a/modules/etc/image_etc.cpp b/modules/etc/image_etc.cpp
index 5410d367db..6f54436bf9 100644
--- a/modules/etc/image_etc.cpp
+++ b/modules/etc/image_etc.cpp
@@ -115,7 +115,8 @@ static void _compress_etc(Image *p_img, float p_lossy_quality, bool force_etc1_f
 			case Image::FORMAT_RGBA5551: {
 				detected_channels = Image::DETECTED_RGBA;
 			} break;
-			default: {}
+			default: {
+			}
 		}
 	}
 
diff --git a/modules/gdscript/gdscript_editor.cpp b/modules/gdscript/gdscript_editor.cpp
index ee0d5ae055..df8fc2267d 100644
--- a/modules/gdscript/gdscript_editor.cpp
+++ b/modules/gdscript/gdscript_editor.cpp
@@ -1070,7 +1070,8 @@ static bool _guess_expression_type(GDScriptCompletionContext &p_context, const G
 						case GDScriptParser::OperatorNode::OP_BIT_AND: vop = Variant::OP_BIT_AND; break;
 						case GDScriptParser::OperatorNode::OP_BIT_OR: vop = Variant::OP_BIT_OR; break;
 						case GDScriptParser::OperatorNode::OP_BIT_XOR: vop = Variant::OP_BIT_XOR; break;
-						default: {}
+						default: {
+						}
 					}
 
 					if (vop == Variant::OP_MAX) {
@@ -1125,7 +1126,8 @@ static bool _guess_expression_type(GDScriptCompletionContext &p_context, const G
 				} break;
 			}
 		} break;
-		default: {}
+		default: {
+		}
 	}
 
 	// It may have found a null, but that's never useful
@@ -3380,7 +3382,8 @@ Error GDScriptLanguage::lookup_code(const String &p_code, const String &p_symbol
 				return OK;
 			}
 		} break;
-		default: {}
+		default: {
+		}
 	}
 
 	return ERR_CANT_RESOLVE;
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp
index e75b8a14a3..ddf880d36c 100644
--- a/modules/gdscript/gdscript_parser.cpp
+++ b/modules/gdscript/gdscript_parser.cpp
@@ -888,7 +888,8 @@ GDScriptParser::Node *GDScriptParser::_parse_expression(Node *p_parent, bool p_s
 				case GDScriptTokenizer::TK_OP_SUB: e.op = OperatorNode::OP_NEG; break;
 				case GDScriptTokenizer::TK_OP_NOT: e.op = OperatorNode::OP_NOT; break;
 				case GDScriptTokenizer::TK_OP_BIT_INVERT: e.op = OperatorNode::OP_BIT_INVERT; break;
-				default: {}
+				default: {
+				}
 			}
 
 			tokenizer->advance();
@@ -1875,7 +1876,9 @@ GDScriptParser::Node *GDScriptParser::_reduce_expression(Node *p_node, bool p_to
 					}
 
 				} break;
-				default: { break; }
+				default: {
+					break;
+				}
 			}
 			//now se if all are constants
 			if (!all_constants)
@@ -1988,7 +1991,9 @@ GDScriptParser::Node *GDScriptParser::_reduce_expression(Node *p_node, bool p_to
 						return op->arguments[2];
 					}
 				} break;
-				default: { ERR_FAIL_V(op); }
+				default: {
+					ERR_FAIL_V(op);
+				}
 			}
 
 			ERR_FAIL_V(op);
@@ -6351,7 +6356,8 @@ GDScriptParser::DataType GDScriptParser::_reduce_node_type(Node *p_node) {
 									case Variant::COLOR: {
 										error = index_type.builtin_type != Variant::INT && index_type.builtin_type != Variant::STRING;
 									} break;
-									default: {}
+									default: {
+									}
 								}
 							}
 							if (error) {
@@ -6469,7 +6475,8 @@ GDScriptParser::DataType GDScriptParser::_reduce_node_type(Node *p_node) {
 				}
 			}
 		} break;
-		default: {}
+		default: {
+		}
 	}
 
 	p_node->set_datatype(_resolve_type(node_type, p_node->line));
diff --git a/modules/gdscript/gdscript_tokenizer.cpp b/modules/gdscript/gdscript_tokenizer.cpp
index abc739d645..cc1f4333fc 100644
--- a/modules/gdscript/gdscript_tokenizer.cpp
+++ b/modules/gdscript/gdscript_tokenizer.cpp
@@ -339,7 +339,8 @@ StringName GDScriptTokenizer::get_token_literal(int p_offset) const {
 					return "null";
 				case Variant::BOOL:
 					return value ? "true" : "false";
-				default: {}
+				default: {
+				}
 			}
 		}
 		case TK_OP_AND:
@@ -1302,7 +1303,8 @@ Vector<uint8_t> GDScriptTokenizerBuffer::parse_code_string(const String &p_code)
 
 				ERR_FAIL_V(Vector<uint8_t>());
 			} break;
-			default: {}
+			default: {
+			}
 		};
 
 		token_array.push_back(token);
diff --git a/modules/mono/editor/bindings_generator.cpp b/modules/mono/editor/bindings_generator.cpp
index cb4eb46052..fe7ced060d 100644
--- a/modules/mono/editor/bindings_generator.cpp
+++ b/modules/mono/editor/bindings_generator.cpp
@@ -2520,7 +2520,8 @@ void BindingsGenerator::_default_argument_from_variant(const Variant &p_val, Arg
 			r_iarg.default_argument = Variant::get_type_name(p_val.get_type()) + ".Identity";
 			r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
 			break;
-		default: {}
+		default: {
+		}
 	}
 
 	if (r_iarg.def_param_mode == ArgumentInterface::CONSTANT && r_iarg.type.cname == name_cache.type_Variant && r_iarg.default_argument != "null")
diff --git a/modules/squish/image_compress_squish.cpp b/modules/squish/image_compress_squish.cpp
index d89839f06a..4f38357aa1 100644
--- a/modules/squish/image_compress_squish.cpp
+++ b/modules/squish/image_compress_squish.cpp
@@ -119,7 +119,8 @@ void image_compress_squish(Image *p_image, float p_lossy_quality, Image::Compres
 				case Image::FORMAT_RGBA5551: {
 					dc = Image::DETECTED_RGBA;
 				} break;
-				default: {}
+				default: {
+				}
 			}
 		}
 
diff --git a/modules/visual_script/visual_script_builtin_funcs.cpp b/modules/visual_script/visual_script_builtin_funcs.cpp
index c2ce5f0bf5..d207656705 100644
--- a/modules/visual_script/visual_script_builtin_funcs.cpp
+++ b/modules/visual_script/visual_script_builtin_funcs.cpp
@@ -1287,7 +1287,8 @@ void VisualScriptBuiltinFunc::exec_func(BuiltinFunc p_func, const Variant **p_in
 			*r_return = String(color);
 
 		} break;
-		default: {}
+		default: {
+		}
 	}
 }
 
diff --git a/modules/visual_script/visual_script_expression.cpp b/modules/visual_script/visual_script_expression.cpp
index a76e4bc36f..772092fabe 100644
--- a/modules/visual_script/visual_script_expression.cpp
+++ b/modules/visual_script/visual_script_expression.cpp
@@ -1032,7 +1032,8 @@ VisualScriptExpression::ENode *VisualScriptExpression::_parse_expression() {
 			case TK_OP_BIT_OR: op = Variant::OP_BIT_OR; break;
 			case TK_OP_BIT_XOR: op = Variant::OP_BIT_XOR; break;
 			case TK_OP_BIT_INVERT: op = Variant::OP_BIT_NEGATE; break;
-			default: {};
+			default: {
+			};
 		}
 
 		if (op == Variant::OP_MAX) { //stop appending stuff
diff --git a/modules/visual_script/visual_script_func_nodes.cpp b/modules/visual_script/visual_script_func_nodes.cpp
index bb0435a679..8fa7d2c0d4 100644
--- a/modules/visual_script/visual_script_func_nodes.cpp
+++ b/modules/visual_script/visual_script_func_nodes.cpp
@@ -1562,7 +1562,8 @@ public:
 				case VisualScriptPropertySet::ASSIGN_OP_BIT_XOR: {
 					value = Variant::evaluate(Variant::OP_BIT_XOR, value, p_argument);
 				} break;
-				default: {}
+				default: {
+				}
 			}
 
 			if (index != StringName()) {