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Don't create formatters on the fly in print_terminate_trace()

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This commit is contained in:
Jeremy Rifkin 2025-02-18 20:15:12 -06:00
parent b0d12daf22
commit 832c3014b0
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GPG Key ID: 19AA8270105E8EB4
1 changed files with 9 additions and 3 deletions
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12
src/utils.cpp
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@ -27,11 +27,17 @@ namespace cpptrace {
extern const int stdout_fileno = detail::fileno(stdout); extern const int stdout_fileno = detail::fileno(stdout);
extern const int stderr_fileno = detail::fileno(stderr); extern const int stderr_fileno = detail::fileno(stderr);
namespace detail {
const formatter& get_terminate_formatter() {
static formatter the_formatter = formatter{}
.header("Stack trace to reach terminate handler (most recent call first):");
return the_formatter;
}
}
CPPTRACE_FORCE_NO_INLINE void print_terminate_trace() { CPPTRACE_FORCE_NO_INLINE void print_terminate_trace() {
try { // try/catch can never be hit but it's needed to prevent TCO try { // try/catch can never be hit but it's needed to prevent TCO
formatter{} detail::get_terminate_formatter().print(std::cerr, generate_trace(1));
.header("Stack trace to reach terminate handler (most recent call first):")
.print(std::cerr, generate_trace(1));
} catch(...) { } catch(...) {
if(!detail::should_absorb_trace_exceptions()) { if(!detail::should_absorb_trace_exceptions()) {
throw; throw;