rustc

The Rust compiler.

Runs as rustc|macOS, Linux, Windows|www.rust-lang.org

Command form

ai-draft · 3 tasks · 13 fields

Compile one source file. Lints, -C codegen options, -Z, --extern and library paths are left out; most projects should use cargo instead.

Opens the form; the finished command lands at your prompt, unrun

Run in Otty

otty gui rustc

Compile a Rust fileExample values, fixed in this page — nothing here reaches a terminal

Basic

Source file*

file

Output file

file

Optimize (-O)

-O

TasksEach one presets the form for one job

Compile

inputoutputoptimize

Compile a library

inputcrate_typeedition

Explain an error code

explain

ParametersOnly these flags are editable in the form

Source file

path · positional 0

Output file

path

-o

Output directory

path

--out-dir

Crate type

enum

--crate-typebinlibrlibdylibcdylibstaticlibproc-macro

Crate name

string

--crate-name

Edition

enum

--edition201520182021

Emit

enum

--emitasmllvm-bcllvm-irobjmetadatalinkdep-infomir

Optimize (-O)

boolean

-O

Debug info (-g)

boolean

-g

Build test harness

boolean

--test

Target triple

string

--target

Print info instead of compiling

enum

--printcrate-namefile-namessysroottarget-libdircfgtarget-listtarget-cpustarget-features

Explain error code

string

--explain

SourcesEvery flag above is checked against these

src

completion

github.com

Before it fills your prompt, Otty checks the installed rustc against its version. A form that does not match your version is not offered.