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librust: Stop rust tool from crashing on macos. #8086

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librust: Stop rust tool from crashing on macos. #8086

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8 changes: 7 additions & 1 deletion src/librust/rust.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,13 @@ struct Command<'self> {
usage_full: UsageSource<'self>,
}

static COMMANDS: &'static [Command<'static>] = &[
static NUM_OF_COMMANDS: uint = 7;

// FIXME(#7617): should just be &'static [Command<'static>]
// but mac os doesn't seem to like that and tries to loop
// past the end of COMMANDS in usage thus passing garbage
// to str::repeat and eventually malloc and crashing.
static COMMANDS: [Command<'static>, .. NUM_OF_COMMANDS] = [
Command{
cmd: "build",
action: CallMain("rustc", rustc::main),
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