I have this pattern:
Maybe<Own<T>> foo;
// ...
foo = heap<T>();
KJ_ASSERT_NONNULL(foo)->doSomething();
The assertion feels non-type-safe.
Now you can do:
auto& ref = foo.emplace(heap<T>());
ref.doSomething();
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| doc | ||
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| security-advisories | ||
| .gitignore | ||
| .travis.yml | ||
| CMakeLists.txt | ||
| CONTRIBUTORS | ||
| LICENSE | ||
| README.md | ||
| RELEASE-PROCESS.md | ||
| appveyor.yml | ||
| mega-test-kenton-home.cfg | ||
| mega-test-kenton-work.cfg | ||
| mega-test-quick.cfg | ||
| mega-test.py | ||
| release.sh | ||
| style-guide.md | ||
| super-test.sh |
Unix: 
Windows: 
Cap'n Proto is an insanely fast data interchange format and capability-based RPC system. Think JSON, except binary. Or think Protocol Buffers, except faster. In fact, in benchmarks, Cap'n Proto is INFINITY TIMES faster than Protocol Buffers.