The own Predict • Exclusive Ownership & Mutable Borrow Examples • Rc Logics • Hoare Logic • Separation Logic Background ERC Project "RustBelt" 2015-2021 Unlike C/C++, Rust is a safe language But Languages and Systems, ETH Zürich RustBelt Project Background Iris: A Higher-Order Concurrent Separation Logic Framework RustBelt: Securing the Foundations of the Rust Programming Language Coq Proof coercion move mutable reborrow reborrow () drop new exclusive shared owns borrows Hoare Logic Logics C Precondition Postcondition Program Given the precondition “P”, if we execute the program

Dependencies, training data, configuration files, etc. Promote separation of responsibilities and let developers iterate faster on writing business logic Built-in support for secure sharing by ecosystem Including training data, configuration files, etc. • Promote separation of responsibilities and let developers iterate faster on writing business logic • Built-in support for secure sharing by ecosystem python

begin, log: .render_loop, name: "GameLogicUpdate", signpostID: .render_loop, "Game logic update started") DispatchQueue.main.async { self.updates.forEach({ $0(self.gameState) end, log: .render_loop, name: "GameLogicUpdate", signpostID: .render_loop, "Game logic update finished") } 诊断性能问题 Diagnose Performance Issues Activity Tracing func findPlaneGeometryNode(on planeGeometry.update(from: self.geometry) }) } } 做一个好码农 Clean Swift-y Code 单一 Separation of concerns • AREngine: 所以AR相关的功能 • MultipeerSession: 广播，发现，加入玩家，发送，接收数 据 • Game: 游戏逻辑

authorization. mod_lua Embeds the Lua language into httpd, for configuration and small business logic functions. (Experimental) mod_log_debug Allows the addition of customizable debug logging at different modules which use these environment variables.) mod_authz_core Authorization Logic Containers Advanced authorization logic may now be specified using the Require directive and the related container directives implemented in mod_ssl. Authorization Logic Containers Authorization modules now register as a provider, via ap_register_auth_provider(), to support advanced authorization logic, such as . Small-Object

authorization. mod_lua Embeds the Lua language into httpd, for configuration and small business logic functions. (Experimental) mod_log_debug Allows the addition of customizable debug logging at different modules which use these environment variables.) mod_authz_core Authorization Logic Containers Advanced authorization logic may now be specified using the Require directive and the related container directives implemented in mod_ssl. Authorization Logic Containers Authorization modules now register as a provider, via ap_register_auth_provider(), to support advanced authorization logic, such as . Small-Object

authorization. mod_lua Embeds the Lua language into httpd, for configuration and small business logic functions. (Experimental) mod_log_debug Allows the addition of customizable debug logging at different modules which use these environment variables.) mod_authz_core Authorization Logic Containers Advanced authorization logic may now be specified using the Require directive and the related container directives implemented in mod_ssl. Authorization Logic Containers Authorization modules now register as a provider, via ap_register_auth_provider(), to support advanced authorization logic, such as . Small-Object

authorization. mod_lua Embeds the Lua language into httpd, for configuration and small business logic functions. (Experimental) mod_log_debug Allows the addition of customizable debug logging at different modules which use these environment variables.) mod_authz_core Authorization Logic Containers Advanced authorization logic may now be specified using the Require directive and the related container directives implemented in mod_ssl. Authorization Logic Containers Authorization modules now register as a provider, via ap_register_auth_provider(), to support advanced authorization logic, such as . Small-Object

authorization. mod_lua Embeds the Lua language into httpd, for configuration and small business logic functions. (Experimental) mod_log_debug Allows the addition of customizable debug logging at different modules which use these environment variables.) mod_authz_core Authorization Logic Containers Advanced authorization logic may now be specified using the Require directive and the related container directives implemented in mod_ssl. Authorization Logic Containers Authorization modules now register as a provider, via ap_register_auth_provider(), to support advanced authorization logic, such as . Small-Object

authorization. mod_lua Embeds the Lua language into httpd, for configuration and small business logic functions. (Experimental) mod_log_debug Allows the addition of customizable debug logging at different modules which use these environment variables.) mod_authz_core Authorization Logic Containers Advanced authorization logic may now be specified using the Require directive and the related container directives implemented in mod_ssl. Authorization Logic Containers Authorization modules now register as a provider, via ap_register_auth_provider(), to support advanced authorization logic, such as . Small-Object

authorization. mod_lua Embeds the Lua language into httpd, for configuration and small business logic functions. (Experimental) mod_log_debug Allows the addition of customizable debug logging at different modules which use these environment variables.) mod_authz_core Authorization Logic Containers Advanced authorization logic may now be specified using the Require directive and the related container directives implemented in mod_ssl. Authorization Logic Containers Authorization modules now register as a provider, via ap_register_auth_provider(), to support advanced authorization logic, such as . Small-Object