| Summary: | std::regex crashes when matching long lines | ||
|---|---|---|---|
| Product: | gcc | Reporter: | Holger Seelig <holger.seelig> |
| Component: | c++ | Assignee: | Not yet assigned to anyone <unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | ||
| Priority: | P3 | ||
| Version: | 7.1.0 | ||
| Target Milestone: | --- | ||
| Host: | Target: | ||
| Build: | Known to work: | ||
| Known to fail: | Last reconfirmed: | ||
std::regex crashes when matching long lines. Here is an example: #include <regex> #include <iostream> int main() { std::string s (100'000, '*'); std::smatch m; std::regex r ("^(.*?)$"); std::regex_search (s, m, r); std::cout << s .substr (0, 10) << std::endl; std::cout << m .str (1) .substr (0, 10) << std::endl; }