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rhg: Do not return error when when we really mean ok in commands...

rhg: Do not return error when when we really mean ok in commands Before when a command was successfull `Err(CommandErrorKind::Ok.into())` was returned which is an oxymoron. Using `Ok(())` when everything is ok seems more appropriate. Differential Revision: https://phab.mercurial-scm.org/D8864

Antoine Cezar - - Load All Authors

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             commands.rs
        
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                | application/rls-services+xml
            
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             / rust / rhg / src / commands.rs
          
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      pub mod root;

      use crate::error::CommandError;

      /// The common trait for rhg commands

      ///

      /// Normalize the interface of the commands provided by rhg

      pub trait Command {

          fn run(&self) -> Result<(), CommandError>;

      }

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				pub mod root;
				use crate::error::CommandError;

				/// The common trait for rhg commands
				///
				/// Normalize the interface of the commands provided by rhg
				pub trait Command {
				fn run(&self) -> Result<(), CommandError>;
				}