bump to rust 1.34 and prepare the v0.3

.travis.yml

@@ -2,9 +2,7 @@ language: rust
 cache: cargo
 matrix:
   include:
-    - rust: 1.21.0
-      # `examples/enum_in_args.rs` cannot be compiled because of `clap::arg_enum!`.
-      env: TARGETS=--tests
+    - rust: 1.34.0
     - rust: stable
     - rust: beta
     - rust: nightly
@@ -15,4 +13,4 @@ matrix:
       before_script: rustup component add rustfmt-preview
       script: cargo fmt --all -- --check
 script:
-  - cargo test $FEATURES $TARGETS
+  - cargo test $FEATURES

CHANGELOG.md

@@ -1,10 +1,19 @@
-# v0.2.17 (2019-06-01)
+# v0.3.0 (2019-06-XX)
 
-* Add optional feature to support `paw` by [@gameldar](https://github.com/gameldar)
-  ([#187](https://github.com/TeXitoi/structopt/issues/187))
+## Breaking changes
+
+* Bump minimum rust version to 1.34 by [@TeXitoi](https://github.com/TeXitoi)
 * Support optional vectors of arguments for distinguishing between `-o 1 2`, `-o` and no option provided at all
   by [@sphynx](https://github.com/sphynx)
-  ([#180](https://github.com/TeXitoi/structopt/issues/188))
+  ([#180](https://github.com/TeXitoi/structopt/issues/188)). This is a breaking change
+  as `Option<Vec<T>>` is handled differently. If you need to have a `Option<Vec<T>>`
+  handled the old was, you can `type Something = Vec<T>;` and then use `Option<Something>`
+  as your structopt field.
+
+## improvements
+
+* Add optional feature to support `paw` by [@gameldar](https://github.com/gameldar)
+  ([#187](https://github.com/TeXitoi/structopt/issues/187))
 
 # v0.2.16 (2019-05-29)
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "structopt"
-version = "0.2.17"
+version = "0.3.0"
 authors = ["Guillaume Pinot <[email protected]>", "others"]
 description = "Parse command line argument by defining a struct."
 documentation = "https://docs.rs/structopt"
@@ -27,7 +27,7 @@ paw = ["structopt-derive/paw"]
 travis-ci = { repository = "TeXitoi/structopt" }
 
 [dependencies]
-clap = { version = "2.21", default-features = false }
-structopt-derive = { path = "structopt-derive", version = "0.2.17" }
+clap = { version = "2.33", default-features = false }
+structopt-derive = { path = "structopt-derive", version = "0.3.0" }
 
 [workspace]

structopt-derive/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "structopt-derive"
-version = "0.2.17"
+version = "0.3.0"
 authors = ["Guillaume Pinot <[email protected]>"]
 description = "Parse command line argument by defining a struct, derive crate."
 documentation = "https://docs.rs/structopt-derive"

tests/author_version_about.rs

@@ -33,7 +33,7 @@ fn use_env() {
     let mut output = Vec::new();
     Opt::clap().write_long_help(&mut output).unwrap();
     let output = String::from_utf8(output).unwrap();
-    assert!(output.starts_with("structopt 0.2."));
+    assert!(output.starts_with("structopt 0."));
     assert!(output.contains("Guillaume Pinot <[email protected]>, others"));
     assert!(output.contains("Parse command line argument by defining a struct."));
 }