Cleanup proc comment in guide-tasks.md.
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@ -89,9 +89,10 @@ closure in the new task.
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fn print_message() { println!("I am running in a different task!"); }
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spawn(print_message);
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// Print something more profound in a different task using a lambda expression
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// This uses the proc() keyword to assign to spawn a function with no name
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// That function will call println!(...) as requested
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// Print something profound in a different task using a `proc` expression
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// The `proc` expression evaluates to an (unnamed) owned closure.
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// That closure will call `println!(...)` when the spawned task runs.
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spawn(proc() println!("I am also running in a different task!") );
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~~~~
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