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Catch exceptions by const-reference

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Exceptions caught by value incur needless cost in C++, most of them can
be caught by const-reference, especially as nearly none are actually
used. This could allow compiler generate a slightly more efficient code.
This commit is contained in:
Michał Janiszewski 2018-10-12 21:15:31 +02:00
parent b301a59899
commit cfd0486582
36 changed files with 45 additions and 45 deletions
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4
src/math/subpaving/tactic/subpaving_tactic.cpp
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@ -183,7 +183,7 @@ class subpaving_tactic : public tactic {
process_clause(g.form(i));
}
}
catch (subpaving::exception) {
catch (const subpaving::exception &) {
throw tactic_exception("failed to internalize goal into subpaving module");
}
}
@ -195,7 +195,7 @@ class subpaving_tactic : public tactic {
try {
(*m_ctx)();
}
catch (subpaving::exception) {
catch (const subpaving::exception &) {
throw tactic_exception("failed building subpaving tree...");
}
if (m_display) {