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Catch exceptions by const-reference

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

View file

@ -706,7 +706,7 @@ namespace opt {
quick_for_each_expr(proc, visited, f);
}
}
catch (is_bv::found) {
catch (const is_bv::found &) {
return false;
}
return true;
@ -737,7 +737,7 @@ namespace opt {
try {
quick_for_each_expr(proc, visited, p);
}
catch (is_propositional_fn::found) {
catch (const is_propositional_fn::found &) {
return false;
}
return true;