From 51faef5288a64a84b8f8e5cea8631c7518b94411 Mon Sep 17 00:00:00 2001
From: Li Jin <dragon-fly@qq.com>
Date: Mon, 26 Jun 2023 09:23:37 +0800
Subject: fix gcc build.

---
 src/yuescript/yue_compiler.cpp | 5 ++++-
 src/yuescript/yuescript.cpp    | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/yuescript/yue_compiler.cpp b/src/yuescript/yue_compiler.cpp
index 8574e6c..477815d 100644
--- a/src/yuescript/yue_compiler.cpp
+++ b/src/yuescript/yue_compiler.cpp
@@ -202,6 +202,7 @@ public:
 								} else if (auto exportNode = stmt->content.as<Export_t>()) {
 									if (exportNode->target.is<Macro_t>()) break;
 								}
+								[[fallthrough]];
 							default:
 								throw CompileError("macro exporting module only accepts macro definition, macro importing and macro expansion in place"sv, stmt);
 								break;
@@ -1951,6 +1952,7 @@ private:
 					out.back().insert(0, preDefine);
 					return;
 				}
+				break;
 			}
 			case id<TableBlock_t>(): {
 				auto tableBlock = static_cast<TableBlock_t*>(value);
@@ -1961,6 +1963,7 @@ private:
 					out.back().insert(0, preDefine);
 					return;
 				}
+				break;
 			}
 		}
 		auto exp = ast_cast<Exp_t>(value);
@@ -3776,7 +3779,7 @@ private:
 			str_list temp;
 			for (auto node : nodes) {
 				transformStatement(static_cast<Statement_t*>(node), temp);
-				if (_parser.startWith<StatementSep_t>(temp.back())) {
+				if (!temp.empty() && _parser.startWith<StatementSep_t>(temp.back())) {
 					auto rit = ++temp.rbegin();
 					if (rit != temp.rend() && !rit->empty()) {
 						auto index = std::string::npos;
diff --git a/src/yuescript/yuescript.cpp b/src/yuescript/yuescript.cpp
index 933c77d..22ba2a1 100644
--- a/src/yuescript/yuescript.cpp
+++ b/src/yuescript/yuescript.cpp
@@ -328,6 +328,7 @@ static int yuetoast(lua_State* L) {
 								lua_pop(L, 1);
 								break;
 							}
+							[[fallthrough]];
 						}
 						default: {
 							auto len = lua_objlen(L, tableIndex);
-- 
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