try {} catch (err) {}
try {} catch {}
try {
  bar;
} catch (err) {}
try {
  bar;
} catch {}
try {
  bar;
} catch (err) {
  foo();
}
try {
  bar;
} catch {
  foo();
}
try {
  bar;
} catch (err) {
  foo();
} finally {
  yay();
}
try {
  bar;
} catch {
  foo();
} finally {
  yay();
}
try {
  bar;
} catch (err) {
  foo();
} finally {}
try {
  bar;
} catch {
  foo();
} finally {}