babel/packages/babel-plugin-proposal-optional-chaining/test/fixtures/regression/10959-transform-optional-chaining/input.ts

a?.b!.c;
a?.b!.c.d;
a?.b.c!.d;
a!.b?.c;
a?.b!?.c;
a?.b!.c?.c;
(a?.b!).c;
(a?.b)!.c;