fix a crash issue in yue.to_ast().

pigpigyyy · pigpigyyy · commit 444ba6e326a0 · 2025-05-30T17:48:21.000+08:00
diff --git a/src/yuescript/yue_parser.cpp b/src/yuescript/yue_parser.cpp
@@ -1130,7 +1130,7 @@ ParseInfo YueParser::parse(std::string_view astName, std::string_view codes, boo
 	if (it != _rules.end()) {
 		return parse(codes, *it->second, lax);
 	}
-	return {};
+	return {.error = ParseInfo::Error{"invalid rule: "s + std::string{astName}, 1, 1}};
 }
 
 bool YueParser::match(std::string_view astName, std::string_view codes) {

Original file line number	Diff line number	Diff line change
`@@ -1130,7 +1130,7 @@ ParseInfo YueParser::parse(std::string_view astName, std::string_view codes, boo`
`1130`	`1130`	`if (it != _rules.end()) {`
`1131`	`1131`	`return parse(codes, *it->second, lax);`
`1132`	`1132`	`}`
`1133`		`- return {};`
	`1133`	`+ return {.error = ParseInfo::Error{"invalid rule: "s + std::string{astName}, 1, 1}};`
`1134`	`1134`	`}`
`1135`	`1135`
`1136`	`1136`	`bool YueParser::match(std::string_view astName, std::string_view codes) {`