Merge pull request #16 from thomcc/miri

Run miri in CI

.travis.yml

@@ -48,6 +48,8 @@ matrix:
     - { os: osx,   rust: 1.34.0,  env: TARGET=i386-apple-ios }
     - { os: osx,   rust: 1.34.0,  env: TARGET=x86_64-apple-ios }
 
+    - { os: linux, rust: nightly, env: RUN_MIRI=1 }
+
 script:
   - pushd scripts
   - ./travis.sh

scripts/travis.sh

@@ -2,6 +2,27 @@
 
 set -e
 
+if [[ "$RUN_MIRI" != "" ]]; then
+
+  cargo clean
+
+  # Install and run the latest version of nightly where miri built successfully.
+  # Taken from: https://github.com/rust-lang/miri#running-miri-on-ci
+
+  MIRI_NIGHTLY=nightly-$(curl -s https://rust-lang.github.io/rustup-components-history/x86_64-unknown-linux-gnu/miri)
+  echo "Installing latest nightly with Miri: $MIRI_NIGHTLY"
+  rustup set profile minimal
+  rustup default "$MIRI_NIGHTLY"
+
+  rustup component add miri
+  cargo miri setup
+
+  cargo miri test --verbose
+  cargo miri test --verbose --no-default-features
+  cargo miri test --verbose --all-features
+
+else
+
   rustup component add clippy
   cargo clippy
 
@@ -51,5 +72,6 @@ else
     # Push nothing, target host CPU architecture
     cargo test --no-default-features $FLAGS
     cargo test $FLAGS
-  #cargo test --all-features $FLAGS
+  fi
+
 fi