Erasure  Removed Features  Garbage Collection Support44  Defined in  New adaptors on top of basic sequence containers  Associative container interface (similar to std::map)  unique keys std::string m_message; std::stacktrace m_stacktrace; }; void bar() { throw MyException{"Some exception..."}; } void foo() { bar(); } int main() { try { foo(); } catch (const MyException& e)

void Foo(Incrementable auto t) { ... } class Bar {}; int main() { Bar b; Foo(b); } Error: cannot call Foo() with Bar. Note: concept Incrementable<Bar> was not satisfied. “Back to Basics: Templates”

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Rust Programming Language Coq Proof Assistant: A Formal Proof Management System built on top of built on top of Rust Types Overview Background T &mut T &T mutable borrow immutable borrow coercion

Machine Monitor (VMM) that runs on top of KVM. • Implemented in Rust and is based on the Rust-VMM crates. • The project focuses on running modern, cloud workloads, on top of a limited set of hardware architectures

vertical-align o horizontal-align o margin o margin-top o margin-right o margin-bottom o margin-left o width o height o min-width o min-height o padding o padding-top o padding-right o padding-bottom o padding-left

common bugs, such as unbounded queues, buffer overflows, and task starvation. Reliable Building on top of Rust, Tokio provides a multi-threaded, work-stealing scheduler. Applications can process hundreds

Use wapc_init to register function • _start also can • Util Lib uses wapc_init, users build on top of ”_start” extern crate wapc_guest as guest; extern crate Regex; ... fn echo_req_json(msg: &[u8])

Performance for Debug Builds 2x-3x faster Performance of Visual Studio Developer Community 🏆 Top suggestion tickets implemented • C++ IntelliSense Support for C++20 Concepts and Ranges libraries •

for good performance.72 CANCELLATION IN SENDER/RECEIVER73 CANCELLATION SUPPORT IN C++20 Built on top of C++20’s std::stop_token support Calling code… … declares a std::stop_source and calls get_token()