Profile Guided Optimization What Is Profiled-Guided Optimization? Usage A Complete Cargo Workflow Troubleshooting Further Reading Profile Guided Optimization rustc suppor...
Child processes Child processes The process::Output struct represents the output of a finished child process,and the process::Command struct is a process builder. use std :...
Custom Custom Some conditionals like target_os are implicitly provided by rustc , butcustom conditionals must be passed to rustc using the --cfg flag. #[cfg(some_condition)...
Lint Groups Lint Groups rustc has the concept of a "lint group", where you can toggle several warningsthrough one name. For example, the nonstandard-style lint sets non-came...
Custom Targets Custom Targets If you'd like to build for a target that is not yet supported by rustc , you can use a"custom target specification" to define a target. These targ...