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@@ -65,10 +65,28 @@
Set a codegen option
-V, --version Print version info and exit
-v, --verbose Use verbose output
+ --extern <NAME>[=<PATH>]
+ Specify where an external rust library is located
+ --sysroot <PATH>
+ Override the system root
+ --error-format <human|json|short>
+ How errors and other messages are produced
+ --json <CONFIG> Configure the JSON output of the compiler
+ --color <auto|always|never>
+ Configure coloring of output:
+ * auto = colorize, if output goes to a tty (default);
+ * always = always colorize output;
+ * never = never colorize output
+ --diagnostic-width <WIDTH>
+ Inform rustc of the width of the output so that
+ diagnostics can be truncated to fit
+ --remap-path-prefix <FROM>=<TO>
+ Remap source names in all output (compiler messages
+ and output files)
+ @path Read newline separated options from `path`
Additional help:
-C help Print codegen options
-W help Print 'lint' options and default settings
-Z help Print unstable compiler options
- --help -v Print the full set of options rustc accepts
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