Add structopt dependency in version 0.3.7

This patch series replaces argparse with structopt in the argument
handling code. As a first step, we need structopt as a dependency.

Import subrepo structopt/:structopt at efbdda4753592e27bc430fb01f7b9650b2f3174d
Import subrepo bitflags/:bitflags at 30668016aca6bd3b02c766e8347e0b4080d4c296
Import subrepo clap/:clap at 784524f7eb193e35f81082cc69454c8c21b948f7
Import subrepo heck/:heck at 093d56fbf001e1506e56dbfa38631d99b1066df1
Import subrepo proc-macro-error/:proc-macro-error at 6c4cfe79a622c5de8ae68557993542be46eacae2
Import subrepo proc-macro2/:proc-macro2 at d5d48eddca4566e5438e8a2cbed4a74e049544de
Import subrepo quote/:quote at 727436c6c137b20f0f34dde5d8fda2679b9747ad
Import subrepo rustversion/:rustversion at 0c5663313516263059ce9059ef81fc7a1cf655ca
Import subrepo syn-mid/:syn-mid at 5d3d85414a9e6674e1857ec22a87b96e04a6851a
Import subrepo syn/:syn at e87c27e87f6f4ef8919d0372bdb056d53ef0d8f3
Import subrepo textwrap/:textwrap at abcd618beae3f74841032aa5b53c1086b0a57ca2
Import subrepo unicode-segmentation/:unicode-segmentation at 637c9874c4fe0c205ff27787faf150a40295c6c3
Import subrepo unicode-width/:unicode-width at 3033826f8bf05e82724140a981d5941e48fce393
Import subrepo unicode-xid/:unicode-xid at 4baae9fffb156ba229665b972a9cd5991787ceb7

1 files changed, 33 insertions, 0 deletions

diff --git a/bitflags/test_suite/tests/compiletest.rs b/bitflags/test_suite/tests/compiletest.rs
new file mode 100644
index 0000000..2beeae0
--- /dev/null
+++ b/bitflags/test_suite/tests/compiletest.rs
@@ -0,0 +1,33 @@
+#![cfg(feature = "unstable")]
+
+extern crate compiletest_rs as compiletest;
+
+use std::fs;
+use std::result::Result;
+
+use compiletest::common::Mode;
+
+fn run_mode(mode: Mode) {
+    let config = compiletest::Config {
+        mode: mode,
+        src_base: format!("tests/{}", mode).into(),
+        target_rustcflags: fs::read_dir("../target/debug/deps")
+            .unwrap()
+            .map(Result::unwrap)
+            .filter(|entry| {
+                let file_name = entry.file_name();
+                let file_name = file_name.to_string_lossy();
+                file_name.starts_with("libbitflags-") && file_name.ends_with(".rlib")
+            })
+            .max_by_key(|entry| entry.metadata().unwrap().modified().unwrap())
+            .map(|entry| format!("--extern bitflags={}", entry.path().to_string_lossy())),
+        ..Default::default()
+    };
+
+    compiletest::run_tests(&config);
+}
+
+#[test]
+fn compile_test() {
+    run_mode(Mode::CompileFail);
+}