lib/sqlite: add "noexcept"

src/lib/sqlite/Error.cxx

@@ -24,13 +24,14 @@
 #include <string>
 
 static std::string
-MakeSqliteErrorMessage(sqlite3 *db, const char *msg)
+MakeSqliteErrorMessage(sqlite3 *db, const char *msg) noexcept
 {
 	return std::string(msg) + ": " + sqlite3_errmsg(db);
 }
 
-SqliteError::SqliteError(sqlite3 *db, int _code, const char *msg)
+SqliteError::SqliteError(sqlite3 *db, int _code, const char *msg) noexcept
 	:std::runtime_error(MakeSqliteErrorMessage(db, msg)), code(_code) {}
 
-SqliteError::SqliteError(sqlite3_stmt *stmt, int _code, const char *msg)
+SqliteError::SqliteError(sqlite3_stmt *stmt, int _code,
+			 const char *msg) noexcept
 	:SqliteError(sqlite3_db_handle(stmt), _code, msg) {}

src/lib/sqlite/Error.hxx

@@ -29,8 +29,8 @@ class SqliteError final : public std::runtime_error {
 	int code;
 
 public:
-	SqliteError(sqlite3 *db, int _code, const char *msg);
-	SqliteError(sqlite3_stmt *stmt, int _code, const char *msg);
+	SqliteError(sqlite3 *db, int _code, const char *msg) noexcept;
+	SqliteError(sqlite3_stmt *stmt, int _code, const char *msg) noexcept;
 
 	int GetCode() const {
 		return code;