Remove no longer required dependencies

With the update to rand 0.6.4 we no longer require the dependencies to
rustc_version, semver, and semver-parser. Hence, this change removes
them.

Delete subrepo rustc_version/:rustc_version
Delete subrepo semver/:semver
Delete subrepo semver-parser/:semver-parser

1 files changed, 0 insertions, 759 deletions

diff --git a/semver/src/version.rs b/semver/src/version.rs
deleted file mode 100644
index 38de133..0000000
--- a/semver/src/version.rs
+++ /dev/null
@@ -1,759 +0,0 @@
-// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-//! The `version` module gives you tools to create and compare SemVer-compliant
-//! versions.
-
-use std::cmp::{self, Ordering};
-use std::fmt;
-use std::hash;
-use std::error::Error;
-
-use std::result;
-use std::str;
-
-use semver_parser;
-
-#[cfg(feature = "serde")]
-use serde::ser::{Serialize, Serializer};
-#[cfg(feature = "serde")]
-use serde::de::{self, Deserialize, Deserializer, Visitor};
-
-/// An identifier in the pre-release or build metadata.
-///
-/// See sections 9 and 10 of the spec for more about pre-release identifers and
-/// build metadata.
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
-pub enum Identifier {
-    /// An identifier that's solely numbers.
-    Numeric(u64),
-    /// An identifier with letters and numbers.
-    AlphaNumeric(String),
-}
-
-impl From<semver_parser::version::Identifier> for Identifier {
-    fn from(other: semver_parser::version::Identifier) -> Identifier {
-        match other {
-            semver_parser::version::Identifier::Numeric(n) => Identifier::Numeric(n),
-            semver_parser::version::Identifier::AlphaNumeric(s) => Identifier::AlphaNumeric(s),
-        }
-    }
-}
-
-impl fmt::Display for Identifier {
-    #[inline]
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match *self {
-            Identifier::Numeric(ref n) => fmt::Display::fmt(n, f),
-            Identifier::AlphaNumeric(ref s) => fmt::Display::fmt(s, f),
-        }
-    }
-}
-
-#[cfg(feature = "serde")]
-impl Serialize for Identifier {
-    fn serialize<S>(&self, serializer: S) -> result::Result<S::Ok, S::Error>
-        where S: Serializer
-    {
-        // Serialize Identifier as a number or string.
-        match *self {
-            Identifier::Numeric(n) => serializer.serialize_u64(n),
-            Identifier::AlphaNumeric(ref s) => serializer.serialize_str(s),
-        }
-    }
-}
-
-#[cfg(feature = "serde")]
-impl<'de> Deserialize<'de> for Identifier {
-    fn deserialize<D>(deserializer: D) -> result::Result<Self, D::Error>
-        where D: Deserializer<'de>
-    {
-        struct IdentifierVisitor;
-
-        // Deserialize Identifier from a number or string.
-        impl<'de> Visitor<'de> for IdentifierVisitor {
-            type Value = Identifier;
-
-            fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-                formatter.write_str("a SemVer pre-release or build identifier")
-            }
-
-            fn visit_u64<E>(self, numeric: u64) -> result::Result<Self::Value, E>
-                where E: de::Error
-            {
-                Ok(Identifier::Numeric(numeric))
-            }
-
-            fn visit_str<E>(self, alphanumeric: &str) -> result::Result<Self::Value, E>
-                where E: de::Error
-            {
-                Ok(Identifier::AlphaNumeric(alphanumeric.to_owned()))
-            }
-        }
-
-        deserializer.deserialize_any(IdentifierVisitor)
-    }
-}
-
-/// Represents a version number conforming to the semantic versioning scheme.
-#[derive(Clone, Eq, Debug)]
-pub struct Version {
-    /// The major version, to be incremented on incompatible changes.
-    pub major: u64,
-    /// The minor version, to be incremented when functionality is added in a
-    /// backwards-compatible manner.
-    pub minor: u64,
-    /// The patch version, to be incremented when backwards-compatible bug
-    /// fixes are made.
-    pub patch: u64,
-    /// The pre-release version identifier, if one exists.
-    pub pre: Vec<Identifier>,
-    /// The build metadata, ignored when determining version precedence.
-    pub build: Vec<Identifier>,
-}
-
-impl From<semver_parser::version::Version> for Version {
-    fn from(other: semver_parser::version::Version) -> Version {
-        Version {
-            major: other.major,
-            minor: other.minor,
-            patch: other.patch,
-            pre: other.pre.into_iter().map(From::from).collect(),
-            build: other.build.into_iter().map(From::from).collect(),
-        }
-    }
-}
-
-#[cfg(feature = "serde")]
-impl Serialize for Version {
-    fn serialize<S>(&self, serializer: S) -> result::Result<S::Ok, S::Error>
-        where S: Serializer
-    {
-        // Serialize Version as a string.
-        serializer.collect_str(self)
-    }
-}
-
-#[cfg(feature = "serde")]
-impl<'de> Deserialize<'de> for Version {
-    fn deserialize<D>(deserializer: D) -> result::Result<Self, D::Error>
-        where D: Deserializer<'de>
-    {
-        struct VersionVisitor;
-
-        // Deserialize Version from a string.
-        impl<'de> Visitor<'de> for VersionVisitor {
-            type Value = Version;
-
-            fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-                formatter.write_str("a SemVer version as a string")
-            }
-
-            fn visit_str<E>(self, v: &str) -> result::Result<Self::Value, E>
-                where E: de::Error
-            {
-                Version::parse(v).map_err(de::Error::custom)
-            }
-        }
-
-        deserializer.deserialize_str(VersionVisitor)
-    }
-}
-
-/// An error type for this crate
-///
-/// Currently, just a generic error. Will make this nicer later.
-#[derive(Clone,PartialEq,Debug,PartialOrd)]
-pub enum SemVerError {
-    /// An error ocurred while parsing.
-    ParseError(String),
-}
-
-impl fmt::Display for SemVerError {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        match self {
-            &SemVerError::ParseError(ref m) => write!(f, "{}", m),
-        }
-    }
-}
-
-impl Error for SemVerError {
-    fn description(&self) -> &str {
-        match self {
-            &SemVerError::ParseError(ref m) => m,
-        }
-    }
-}
-
-/// A Result type for errors
-pub type Result<T> = result::Result<T, SemVerError>;
-
-impl Version {
-
-    /// Contructs the simple case without pre or build.
-    pub fn new(major: u64, minor: u64, patch: u64) -> Version {
-        Version {
-            major: major,
-            minor: minor,
-            patch: patch,
-            pre: Vec::new(),
-            build: Vec::new()
-        }
-    }
-
-    /// Parse a string into a semver object.
-    pub fn parse(version: &str) -> Result<Version> {
-        let res = semver_parser::version::parse(version);
-
-        match res {
-            // Convert plain String error into proper ParseError
-            Err(e) => Err(SemVerError::ParseError(e)),
-            Ok(v) => Ok(From::from(v)),
-        }
-    }
-
-    /// Clears the build metadata
-    fn clear_metadata(&mut self) {
-        self.build = Vec::new();
-        self.pre = Vec::new();
-    }
-
-    /// Increments the patch number for this Version (Must be mutable)
-    pub fn increment_patch(&mut self) {
-        self.patch += 1;
-        self.clear_metadata();
-    }
-
-    /// Increments the minor version number for this Version (Must be mutable)
-    ///
-    /// As instructed by section 7 of the spec, the patch number is reset to 0.
-    pub fn increment_minor(&mut self) {
-        self.minor += 1;
-        self.patch = 0;
-        self.clear_metadata();
-    }
-
-    /// Increments the major version number for this Version (Must be mutable)
-    ///
-    /// As instructed by section 8 of the spec, the minor and patch numbers are
-    /// reset to 0
-    pub fn increment_major(&mut self) {
-        self.major += 1;
-        self.minor = 0;
-        self.patch = 0;
-        self.clear_metadata();
-    }
-
-    /// Checks to see if the current Version is in pre-release status
-    pub fn is_prerelease(&self) -> bool {
-        !self.pre.is_empty()
-    }
-}
-
-impl str::FromStr for Version {
-    type Err = SemVerError;
-
-    fn from_str(s: &str) -> Result<Version> {
-        Version::parse(s)
-    }
-}
-
-impl fmt::Display for Version {
-    #[inline]
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "{}.{}.{}", self.major, self.minor, self.patch));
-        if !self.pre.is_empty() {
-            try!(write!(f, "-"));
-            for (i, x) in self.pre.iter().enumerate() {
-                if i != 0 {
-                    try!(write!(f, "."))
-                }
-                try!(write!(f, "{}", x));
-            }
-        }
-        if !self.build.is_empty() {
-            try!(write!(f, "+"));
-            for (i, x) in self.build.iter().enumerate() {
-                if i != 0 {
-                    try!(write!(f, "."))
-                }
-                try!(write!(f, "{}", x));
-            }
-        }
-        Ok(())
-    }
-}
-
-impl cmp::PartialEq for Version {
-    #[inline]
-    fn eq(&self, other: &Version) -> bool {
-        // We should ignore build metadata here, otherwise versions v1 and v2
-        // can exist such that !(v1 < v2) && !(v1 > v2) && v1 != v2, which
-        // violate strict total ordering rules.
-        self.major == other.major && self.minor == other.minor && self.patch == other.patch &&
-        self.pre == other.pre
-    }
-}
-
-impl cmp::PartialOrd for Version {
-    fn partial_cmp(&self, other: &Version) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-impl cmp::Ord for Version {
-    fn cmp(&self, other: &Version) -> Ordering {
-        match self.major.cmp(&other.major) {
-            Ordering::Equal => {}
-            r => return r,
-        }
-
-        match self.minor.cmp(&other.minor) {
-            Ordering::Equal => {}
-            r => return r,
-        }
-
-        match self.patch.cmp(&other.patch) {
-            Ordering::Equal => {}
-            r => return r,
-        }
-
-        // NB: semver spec says 0.0.0-pre < 0.0.0
-        // but the version of ord defined for vec
-        // says that [] < [pre] so we alter it here
-        match (self.pre.len(), other.pre.len()) {
-            (0, 0) => Ordering::Equal,
-            (0, _) => Ordering::Greater,
-            (_, 0) => Ordering::Less,
-            (_, _) => self.pre.cmp(&other.pre),
-        }
-    }
-}
-
-impl hash::Hash for Version {
-    fn hash<H: hash::Hasher>(&self, into: &mut H) {
-        self.major.hash(into);
-        self.minor.hash(into);
-        self.patch.hash(into);
-        self.pre.hash(into);
-    }
-}
-
-impl From<(u64,u64,u64)> for Version {
-    fn from(tuple: (u64,u64,u64)) -> Version {
-        let (major, minor, patch) = tuple;
-        Version::new(major, minor, patch)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use std::result;
-    use super::Version;
-    use super::Identifier;
-    use super::SemVerError;
-
-    #[test]
-    fn test_parse() {
-        fn parse_error(e: &str) -> result::Result<Version, SemVerError> {
-            return Err(SemVerError::ParseError(e.to_string()));
-        }
-
-        assert_eq!(Version::parse(""),
-                   parse_error("Error parsing major identifier"));
-        assert_eq!(Version::parse("  "),
-                   parse_error("Error parsing major identifier"));
-        assert_eq!(Version::parse("1"),
-                   parse_error("Expected dot"));
-        assert_eq!(Version::parse("1.2"),
-                   parse_error("Expected dot"));
-        assert_eq!(Version::parse("1.2.3-"),
-                   parse_error("Error parsing prerelease"));
-        assert_eq!(Version::parse("a.b.c"),
-                   parse_error("Error parsing major identifier"));
-        assert_eq!(Version::parse("1.2.3 abc"),
-                   parse_error("Extra junk after valid version:  abc"));
-
-        assert_eq!(Version::parse("1.2.3"),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: Vec::new(),
-                       build: Vec::new(),
-                   }));
-
-        assert_eq!(Version::parse("1.2.3"),
-                   Ok(Version::new(1,2,3)));
-
-        assert_eq!(Version::parse("  1.2.3  "),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: Vec::new(),
-                       build: Vec::new(),
-                   }));
-        assert_eq!(Version::parse("1.2.3-alpha1"),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::AlphaNumeric(String::from("alpha1"))],
-                       build: Vec::new(),
-                   }));
-        assert_eq!(Version::parse("  1.2.3-alpha1  "),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::AlphaNumeric(String::from("alpha1"))],
-                       build: Vec::new(),
-                   }));
-        assert_eq!(Version::parse("1.2.3+build5"),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: Vec::new(),
-                       build: vec![Identifier::AlphaNumeric(String::from("build5"))],
-                   }));
-        assert_eq!(Version::parse("  1.2.3+build5  "),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: Vec::new(),
-                       build: vec![Identifier::AlphaNumeric(String::from("build5"))],
-                   }));
-        assert_eq!(Version::parse("1.2.3-alpha1+build5"),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::AlphaNumeric(String::from("alpha1"))],
-                       build: vec![Identifier::AlphaNumeric(String::from("build5"))],
-                   }));
-        assert_eq!(Version::parse("  1.2.3-alpha1+build5  "),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::AlphaNumeric(String::from("alpha1"))],
-                       build: vec![Identifier::AlphaNumeric(String::from("build5"))],
-                   }));
-        assert_eq!(Version::parse("1.2.3-1.alpha1.9+build5.7.3aedf  "),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::Numeric(1),
-                      Identifier::AlphaNumeric(String::from("alpha1")),
-                      Identifier::Numeric(9),
-            ],
-                       build: vec![Identifier::AlphaNumeric(String::from("build5")),
-                        Identifier::Numeric(7),
-                        Identifier::AlphaNumeric(String::from("3aedf")),
-            ],
-                   }));
-        assert_eq!(Version::parse("0.4.0-beta.1+0851523"),
-                   Ok(Version {
-                       major: 0,
-                       minor: 4,
-                       patch: 0,
-                       pre: vec![Identifier::AlphaNumeric(String::from("beta")),
-                      Identifier::Numeric(1),
-            ],
-                       build: vec![Identifier::AlphaNumeric(String::from("0851523"))],
-                   }));
-
-    }
-
-    #[test]
-    fn test_increment_patch() {
-        let mut buggy_release = Version::parse("0.1.0").unwrap();
-        buggy_release.increment_patch();
-        assert_eq!(buggy_release, Version::parse("0.1.1").unwrap());
-    }
-
-    #[test]
-    fn test_increment_minor() {
-        let mut feature_release = Version::parse("1.4.6").unwrap();
-        feature_release.increment_minor();
-        assert_eq!(feature_release, Version::parse("1.5.0").unwrap());
-    }
-
-    #[test]
-    fn test_increment_major() {
-        let mut chrome_release = Version::parse("46.1.246773").unwrap();
-        chrome_release.increment_major();
-        assert_eq!(chrome_release, Version::parse("47.0.0").unwrap());
-    }
-
-    #[test]
-    fn test_increment_keep_prerelease() {
-        let mut release = Version::parse("1.0.0-alpha").unwrap();
-        release.increment_patch();
-
-        assert_eq!(release, Version::parse("1.0.1").unwrap());
-
-        release.increment_minor();
-
-        assert_eq!(release, Version::parse("1.1.0").unwrap());
-
-        release.increment_major();
-
-        assert_eq!(release, Version::parse("2.0.0").unwrap());
-    }
-
-
-    #[test]
-    fn test_increment_clear_metadata() {
-        let mut release = Version::parse("1.0.0+4442").unwrap();
-        release.increment_patch();
-
-        assert_eq!(release, Version::parse("1.0.1").unwrap());
-        release = Version::parse("1.0.1+hello").unwrap();
-
-        release.increment_minor();
-
-        assert_eq!(release, Version::parse("1.1.0").unwrap());
-        release = Version::parse("1.1.3747+hello").unwrap();
-
-        release.increment_major();
-
-        assert_eq!(release, Version::parse("2.0.0").unwrap());
-    }
-
-    #[test]
-    fn test_eq() {
-        assert_eq!(Version::parse("1.2.3"), Version::parse("1.2.3"));
-        assert_eq!(Version::parse("1.2.3-alpha1"),
-                   Version::parse("1.2.3-alpha1"));
-        assert_eq!(Version::parse("1.2.3+build.42"),
-                   Version::parse("1.2.3+build.42"));
-        assert_eq!(Version::parse("1.2.3-alpha1+42"),
-                   Version::parse("1.2.3-alpha1+42"));
-        assert_eq!(Version::parse("1.2.3+23"), Version::parse("1.2.3+42"));
-    }
-
-    #[test]
-    fn test_ne() {
-        assert!(Version::parse("0.0.0") != Version::parse("0.0.1"));
-        assert!(Version::parse("0.0.0") != Version::parse("0.1.0"));
-        assert!(Version::parse("0.0.0") != Version::parse("1.0.0"));
-        assert!(Version::parse("1.2.3-alpha") != Version::parse("1.2.3-beta"));
-    }
-
-    #[test]
-    fn test_show() {
-        assert_eq!(format!("{}", Version::parse("1.2.3").unwrap()),
-                   "1.2.3".to_string());
-        assert_eq!(format!("{}", Version::parse("1.2.3-alpha1").unwrap()),
-                   "1.2.3-alpha1".to_string());
-        assert_eq!(format!("{}", Version::parse("1.2.3+build.42").unwrap()),
-                   "1.2.3+build.42".to_string());
-        assert_eq!(format!("{}", Version::parse("1.2.3-alpha1+42").unwrap()),
-                   "1.2.3-alpha1+42".to_string());
-    }
-
-    #[test]
-    fn test_to_string() {
-        assert_eq!(Version::parse("1.2.3").unwrap().to_string(),
-                   "1.2.3".to_string());
-        assert_eq!(Version::parse("1.2.3-alpha1").unwrap().to_string(),
-                   "1.2.3-alpha1".to_string());
-        assert_eq!(Version::parse("1.2.3+build.42").unwrap().to_string(),
-                   "1.2.3+build.42".to_string());
-        assert_eq!(Version::parse("1.2.3-alpha1+42").unwrap().to_string(),
-                   "1.2.3-alpha1+42".to_string());
-    }
-
-    #[test]
-    fn test_lt() {
-        assert!(Version::parse("0.0.0") < Version::parse("1.2.3-alpha2"));
-        assert!(Version::parse("1.0.0") < Version::parse("1.2.3-alpha2"));
-        assert!(Version::parse("1.2.0") < Version::parse("1.2.3-alpha2"));
-        assert!(Version::parse("1.2.3-alpha1") < Version::parse("1.2.3"));
-        assert!(Version::parse("1.2.3-alpha1") < Version::parse("1.2.3-alpha2"));
-        assert!(!(Version::parse("1.2.3-alpha2") < Version::parse("1.2.3-alpha2")));
-        assert!(!(Version::parse("1.2.3+23") < Version::parse("1.2.3+42")));
-    }
-
-    #[test]
-    fn test_le() {
-        assert!(Version::parse("0.0.0") <= Version::parse("1.2.3-alpha2"));
-        assert!(Version::parse("1.0.0") <= Version::parse("1.2.3-alpha2"));
-        assert!(Version::parse("1.2.0") <= Version::parse("1.2.3-alpha2"));
-        assert!(Version::parse("1.2.3-alpha1") <= Version::parse("1.2.3-alpha2"));
-        assert!(Version::parse("1.2.3-alpha2") <= Version::parse("1.2.3-alpha2"));
-        assert!(Version::parse("1.2.3+23") <= Version::parse("1.2.3+42"));
-    }
-
-    #[test]
-    fn test_gt() {
-        assert!(Version::parse("1.2.3-alpha2") > Version::parse("0.0.0"));
-        assert!(Version::parse("1.2.3-alpha2") > Version::parse("1.0.0"));
-        assert!(Version::parse("1.2.3-alpha2") > Version::parse("1.2.0"));
-        assert!(Version::parse("1.2.3-alpha2") > Version::parse("1.2.3-alpha1"));
-        assert!(Version::parse("1.2.3") > Version::parse("1.2.3-alpha2"));
-        assert!(!(Version::parse("1.2.3-alpha2") > Version::parse("1.2.3-alpha2")));
-        assert!(!(Version::parse("1.2.3+23") > Version::parse("1.2.3+42")));
-    }
-
-    #[test]
-    fn test_ge() {
-        assert!(Version::parse("1.2.3-alpha2") >= Version::parse("0.0.0"));
-        assert!(Version::parse("1.2.3-alpha2") >= Version::parse("1.0.0"));
-        assert!(Version::parse("1.2.3-alpha2") >= Version::parse("1.2.0"));
-        assert!(Version::parse("1.2.3-alpha2") >= Version::parse("1.2.3-alpha1"));
-        assert!(Version::parse("1.2.3-alpha2") >= Version::parse("1.2.3-alpha2"));
-        assert!(Version::parse("1.2.3+23") >= Version::parse("1.2.3+42"));
-    }
-
-    #[test]
-    fn test_prerelease_check() {
-        assert!(Version::parse("1.0.0").unwrap().is_prerelease() == false);
-        assert!(Version::parse("0.0.1").unwrap().is_prerelease() == false);
-        assert!(Version::parse("4.1.4-alpha").unwrap().is_prerelease());
-        assert!(Version::parse("1.0.0-beta294296").unwrap().is_prerelease());
-    }
-
-    #[test]
-    fn test_spec_order() {
-        let vs = ["1.0.0-alpha",
-                  "1.0.0-alpha.1",
-                  "1.0.0-alpha.beta",
-                  "1.0.0-beta",
-                  "1.0.0-beta.2",
-                  "1.0.0-beta.11",
-                  "1.0.0-rc.1",
-                  "1.0.0"];
-        let mut i = 1;
-        while i < vs.len() {
-            let a = Version::parse(vs[i - 1]);
-            let b = Version::parse(vs[i]);
-            assert!(a < b, "nope {:?} < {:?}", a, b);
-            i += 1;
-        }
-    }
-
-    #[test]
-    fn test_from_str() {
-        assert_eq!("1.2.3".parse(),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: Vec::new(),
-                       build: Vec::new(),
-                   }));
-        assert_eq!("  1.2.3  ".parse(),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: Vec::new(),
-                       build: Vec::new(),
-                   }));
-        assert_eq!("1.2.3-alpha1".parse(),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::AlphaNumeric(String::from("alpha1"))],
-                       build: Vec::new(),
-                   }));
-        assert_eq!("  1.2.3-alpha1  ".parse(),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::AlphaNumeric(String::from("alpha1"))],
-                       build: Vec::new(),
-                   }));
-        assert_eq!("1.2.3+build5".parse(),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: Vec::new(),
-                       build: vec![Identifier::AlphaNumeric(String::from("build5"))],
-                   }));
-        assert_eq!("  1.2.3+build5  ".parse(),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: Vec::new(),
-                       build: vec![Identifier::AlphaNumeric(String::from("build5"))],
-                   }));
-        assert_eq!("1.2.3-alpha1+build5".parse(),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::AlphaNumeric(String::from("alpha1"))],
-                       build: vec![Identifier::AlphaNumeric(String::from("build5"))],
-                   }));
-        assert_eq!("  1.2.3-alpha1+build5  ".parse(),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::AlphaNumeric(String::from("alpha1"))],
-                       build: vec![Identifier::AlphaNumeric(String::from("build5"))],
-                   }));
-        assert_eq!("1.2.3-1.alpha1.9+build5.7.3aedf  ".parse(),
-                   Ok(Version {
-                       major: 1,
-                       minor: 2,
-                       patch: 3,
-                       pre: vec![Identifier::Numeric(1),
-                      Identifier::AlphaNumeric(String::from("alpha1")),
-                      Identifier::Numeric(9),
-            ],
-                       build: vec![Identifier::AlphaNumeric(String::from("build5")),
-                        Identifier::Numeric(7),
-                        Identifier::AlphaNumeric(String::from("3aedf")),
-            ],
-                   }));
-        assert_eq!("0.4.0-beta.1+0851523".parse(),
-                   Ok(Version {
-                       major: 0,
-                       minor: 4,
-                       patch: 0,
-                       pre: vec![Identifier::AlphaNumeric(String::from("beta")),
-                      Identifier::Numeric(1),
-            ],
-                       build: vec![Identifier::AlphaNumeric(String::from("0851523"))],
-                   }));
-
-    }
-
-    #[test]
-    fn test_from_str_errors() {
-        fn parse_error(e: &str) -> result::Result<Version, SemVerError> {
-            return Err(SemVerError::ParseError(e.to_string()));
-        }
-
-        assert_eq!("".parse(), parse_error("Error parsing major identifier"));
-        assert_eq!("  ".parse(), parse_error("Error parsing major identifier"));
-        assert_eq!("1".parse(), parse_error("Expected dot"));
-        assert_eq!("1.2".parse(),
-                   parse_error("Expected dot"));
-        assert_eq!("1.2.3-".parse(),
-                   parse_error("Error parsing prerelease"));
-        assert_eq!("a.b.c".parse(),
-                   parse_error("Error parsing major identifier"));
-        assert_eq!("1.2.3 abc".parse(),
-                   parse_error("Extra junk after valid version:  abc"));
-    }
-}