upstream/mercurial-mirror Files · rust/hg-core/src/exit_codes.rs

rust: make `Revision` a newtype...

rust: make `Revision` a newtype This change is the one we've been building towards during this series. The aim is to make `Revision` mean more than a simple integer, holding the information that it is valid for a given revlog index. While this still allows for programmer error, since creating a revision directly and querying a different index with a "checked" revision are still possible, the friction created by the newtype will hopefully make us think twice about which type to use. Enough of the Rust ecosystem relies on the newtype pattern to be efficiently optimized away (even compiler in codegen tests¹), so I'm not worried about this being a fundamental problem. [1] https://github.com/rust-lang/rust/blob/7a70647f195f6b0a0f1ebd72b1542ba91a32f43a/tests/codegen/vec-in-place.rs#L47

Raphaël Gomès - - Load All Authors

File last commit:

r50383:7c93e38a default


                r51872:4c5f6e95

default

Download file

             exit_codes.rs
        
                    26 lines
            
             | 762 B
            
                | application/rls-services+xml
            
             |
                RustLexer
            
             / rust / hg-core / src / exit_codes.rs
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Pulkit Goyal
    
rhg: add exit code to HgError::Abort()...

              r48199
            
      pub type ExitCode = i32;

      /// Successful exit

      pub const OK: ExitCode = 0;

      /// Generic abort

      pub const ABORT: ExitCode = 255;

      // Abort when there is a config related error

      pub const CONFIG_ERROR_ABORT: ExitCode = 30;

        Raphaël Gomès
    
rhg-status: add support for narrow clones

              r50383
            
      /// Indicates that the operation might work if retried in a different state.

      /// Examples: Unresolved merge conflicts, unfinished operations

      pub const STATE_ERROR: ExitCode = 20;

        Pulkit Goyal
    
rhg: add exit code to HgError::Abort()...

              r48199
            
      // Abort when there is an error while parsing config

      pub const CONFIG_PARSE_ERROR_ABORT: ExitCode = 10;

      /// Generic something completed but did not succeed

      pub const UNSUCCESSFUL: ExitCode = 1;

      /// Command or feature not implemented by rhg

      pub const UNIMPLEMENTED: ExitCode = 252;

        Raphaël Gomès
    
rhg: use `Command::exec` instead of `Command::status`...

              r50043
            
      /// The fallback path is not valid

      pub const INVALID_FALLBACK: ExitCode = 253;

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

Pulkit Goyal rhg: add exit code to HgError::Abort()...	r48199	pub type ExitCode = i32;

		/// Successful exit
		pub const OK: ExitCode = 0;

		/// Generic abort
		pub const ABORT: ExitCode = 255;

		// Abort when there is a config related error
		pub const CONFIG_ERROR_ABORT: ExitCode = 30;

Raphaël Gomès rhg-status: add support for narrow clones	r50383	/// Indicates that the operation might work if retried in a different state.
		/// Examples: Unresolved merge conflicts, unfinished operations
		pub const STATE_ERROR: ExitCode = 20;

Pulkit Goyal rhg: add exit code to HgError::Abort()...	r48199	// Abort when there is an error while parsing config
		pub const CONFIG_PARSE_ERROR_ABORT: ExitCode = 10;

		/// Generic something completed but did not succeed
		pub const UNSUCCESSFUL: ExitCode = 1;

		/// Command or feature not implemented by rhg
		pub const UNIMPLEMENTED: ExitCode = 252;
Raphaël Gomès rhg: use `Command::exec` instead of `Command::status`...	r50043
		/// The fallback path is not valid
		pub const INVALID_FALLBACK: ExitCode = 253;