Remove rust, jsonnet, scala and closure from the Bazel repository

Those rules were moved to, respectively, https://github.com/bazelbuild/rules_rust,
https://github.com/bazelbuild/rules_jsonnet,  https://github.com/bazelbuild/rules_scala, and  https://github.com/bazelbuild/rules_closure.

--
MOS_MIGRATED_REVID=121834063

18 files changed, 0 insertions, 670 deletions

diff --git a/examples/jsonnet/BUILD b/examples/jsonnet/BUILD
deleted file mode 100644
index 72bc4eee69..0000000000
--- a/examples/jsonnet/BUILD
+++ /dev/null
@@ -1,67 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load(
-    "//tools/build_defs/jsonnet:jsonnet.bzl",
-    "jsonnet_library",
-    "jsonnet_to_json",
-    "jsonnet_to_json_test",
-)
-
-jsonnet_library(
-    name = "workflow",
-    srcs = ["workflow.jsonnet"],
-)
-
-jsonnet_to_json(
-    name = "wordcount",
-    src = "wordcount.jsonnet",
-    outs = ["wordcount.json"],
-    deps = [":workflow"],
-)
-
-jsonnet_to_json_test(
-    name = "wordcount_test",
-    src = "wordcount.jsonnet",
-    golden = "wordcount_golden.json",
-    deps = [":workflow"],
-)
-
-jsonnet_to_json(
-    name = "intersection",
-    src = "intersection.jsonnet",
-    outs = ["intersection.json"],
-    deps = [":workflow"],
-)
-
-jsonnet_to_json_test(
-    name = "intersection_test",
-    src = "intersection.jsonnet",
-    golden = "intersection_golden.json",
-    deps = [":workflow"],
-)
-
-jsonnet_library(
-    name = "shell-workflows-lib",
-    srcs = [
-        "intersection.jsonnet",
-        "wordcount.jsonnet",
-    ],
-    deps = [":workflow"],
-)
-
-jsonnet_to_json(
-    name = "shell-workflows",
-    src = "shell-workflows.jsonnet",
-    outs = [
-        "intersection-workflow.json",
-        "wordcount-workflow.json",
-    ],
-    deps = [":shell-workflows-lib"],
-)
-
-jsonnet_to_json_test(
-    name = "invalid_test",
-    src = "invalid.jsonnet",
-    error = 1,
-    golden = "invalid.out",
-)
diff --git a/examples/jsonnet/intersection.jsonnet b/examples/jsonnet/intersection.jsonnet
deleted file mode 100644
index 17aa6a36ba..0000000000
--- a/examples/jsonnet/intersection.jsonnet
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-local workflow = import "examples/jsonnet/workflow.jsonnet";
-
-// Workflow that performs an intersection of two files using shell commands.
-{
-  intersection: workflow.Workflow {
-    jobs: {
-      local input_file1 = "/tmp/list1",
-      local input_file2 = "/tmp/list2",
-      local sorted_file1 = "/tmp/list1_sorted",
-      local sorted_file2 = "/tmp/list2_sorted",
-      local intersection = "/tmp/intersection",
-
-      SortJob:: workflow.ShJob {
-        input_file:: "",
-        output_file:: "",
-        command: "sort %s > %s" % [self.input_file, self.output_file],
-        inputs: [self.input_file],
-        outputs: [self.output_file],
-      },
-
-      sort_file1: self.SortJob {
-        input_file:: input_file1,
-        output_file:: sorted_file1,
-      },
-
-      sort_file2: self.SortJob {
-        input_file:: input_file2,
-        output_file:: sorted_file2,
-      },
-
-      intersect: workflow.ShJob {
-        deps: [
-          ":sort_file1",
-          ":sort_file2",
-        ],
-        command: "comm -12 %s %s > %s" %
-            [sorted_file1, sorted_file2, intersection],
-        inputs: [
-          sorted_file1,
-          sorted_file2,
-        ],
-        outputs: [intersection],
-      },
-    }
-  }
-}
diff --git a/examples/jsonnet/intersection_golden.json b/examples/jsonnet/intersection_golden.json
deleted file mode 100644
index 6e8fa63864..0000000000
--- a/examples/jsonnet/intersection_golden.json
+++ /dev/null
@@ -1,48 +0,0 @@
-{
-   "intersection": {
-      "jobs": {
-         "intersect": {
-            "command": "comm -12 /tmp/list1_sorted /tmp/list2_sorted > /tmp/intersection",
-            "deps": [
-               ":sort_file1",
-               ":sort_file2"
-            ],
-            "inputs": [
-               "/tmp/list1_sorted",
-               "/tmp/list2_sorted"
-            ],
-            "outputs": [
-               "/tmp/intersection"
-            ],
-            "type": "sh",
-            "vars": { }
-         },
-         "sort_file1": {
-            "command": "sort /tmp/list1 > /tmp/list1_sorted",
-            "deps": [ ],
-            "inputs": [
-               "/tmp/list1"
-            ],
-            "outputs": [
-               "/tmp/list1_sorted"
-            ],
-            "type": "sh",
-            "vars": { }
-         },
-         "sort_file2": {
-            "command": "sort /tmp/list2 > /tmp/list2_sorted",
-            "deps": [ ],
-            "inputs": [
-               "/tmp/list2"
-            ],
-            "outputs": [
-               "/tmp/list2_sorted"
-            ],
-            "type": "sh",
-            "vars": { }
-         }
-      },
-      "retries": 5,
-      "schedule": { }
-   }
-}
diff --git a/examples/jsonnet/invalid.jsonnet b/examples/jsonnet/invalid.jsonnet
deleted file mode 100644
index e911037832..0000000000
--- a/examples/jsonnet/invalid.jsonnet
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-error "Foo."
diff --git a/examples/jsonnet/invalid.out b/examples/jsonnet/invalid.out
deleted file mode 100644
index 6c220f5170..0000000000
--- a/examples/jsonnet/invalid.out
+++ /dev/null
@@ -1,2 +0,0 @@
-RUNTIME ERROR: Foo.
-	examples/jsonnet/invalid.jsonnet:15:1-12
diff --git a/examples/jsonnet/shell-workflows.jsonnet b/examples/jsonnet/shell-workflows.jsonnet
deleted file mode 100644
index bcf44c76ec..0000000000
--- a/examples/jsonnet/shell-workflows.jsonnet
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-local wordcount = import "examples/jsonnet/wordcount.jsonnet";
-local intersection = import "examples/jsonnet/intersection.jsonnet";
-
-{
-  "wordcount-workflow.json": wordcount,
-  "intersection-workflow.json": intersection,
-}
diff --git a/examples/jsonnet/wordcount.jsonnet b/examples/jsonnet/wordcount.jsonnet
deleted file mode 100644
index f1dfe2bfef..0000000000
--- a/examples/jsonnet/wordcount.jsonnet
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-local workflow = import "examples/jsonnet/workflow.jsonnet";
-
-// Workflow that performs a wordcount using shell commands.
-{
-  wordcount: workflow.Workflow {
-    retries: 12,
-    schedule: workflow.Schedule {
-      start_date: "2015-11-15",
-      start_time: "17:30",
-      repeat_frequency: 1,
-      repeat_type: "week",
-    },
-    jobs: {
-      local input_file = "/tmp/passage_test",
-      local tokens_file = "/tmp/tokens",
-      local sorted_tokens_file = "/tmp/sorted_tokens",
-      local counts_file = "/tmp/counts",
-
-      // Reads the input file and produces an output file with one word per
-      // line.
-      tokenize: workflow.ShJob {
-        command: "tr ' ' '\n' < %s > %s" % [input_file, tokens_file],
-        inputs: [input_file],
-        outputs: [tokens_file],
-      },
-
-      // Takes the tokens file and produces a file with the tokens sorted.
-      sort: workflow.ShJob {
-        deps: [":tokenize"],
-        command: "sort %s > %s" % [tokens_file, sorted_tokens_file],
-        inputs: [tokens_file],
-        outputs: [sorted_tokens_file],
-      },
-
-      // Takes the file containing sorted tokens and produces a file containing
-      // the counts for each word.
-      count: workflow.ShJob {
-        deps: [":sort"],
-        command: "uniq -c %s > %s" % [sorted_tokens_file, counts_file],
-        inputs: [sorted_tokens_file],
-        outputs: [counts_file],
-      },
-    }
-  }
-}
diff --git a/examples/jsonnet/wordcount_golden.json b/examples/jsonnet/wordcount_golden.json
deleted file mode 100644
index 25d99cf3ab..0000000000
--- a/examples/jsonnet/wordcount_golden.json
+++ /dev/null
@@ -1,53 +0,0 @@
-{
-   "wordcount": {
-      "jobs": {
-         "count": {
-            "command": "uniq -c /tmp/sorted_tokens > /tmp/counts",
-            "deps": [
-               ":sort"
-            ],
-            "inputs": [
-               "/tmp/sorted_tokens"
-            ],
-            "outputs": [
-               "/tmp/counts"
-            ],
-            "type": "sh",
-            "vars": { }
-         },
-         "sort": {
-            "command": "sort /tmp/tokens > /tmp/sorted_tokens",
-            "deps": [
-               ":tokenize"
-            ],
-            "inputs": [
-               "/tmp/tokens"
-            ],
-            "outputs": [
-               "/tmp/sorted_tokens"
-            ],
-            "type": "sh",
-            "vars": { }
-         },
-         "tokenize": {
-            "command": "tr ' ' '\n' < /tmp/passage_test > /tmp/tokens",
-            "deps": [ ],
-            "inputs": [
-               "/tmp/passage_test"
-            ],
-            "outputs": [
-               "/tmp/tokens"
-            ],
-            "type": "sh",
-            "vars": { }
-         }
-      },
-      "retries": 12,
-      "schedule": {
-         "repeat_frequency": 1,
-         "repeat_type": "week",
-         "start_date": "2015-11-15",
-         "start_time": "17:30"
-      }
-   }
-}
diff --git a/examples/jsonnet/workflow.jsonnet b/examples/jsonnet/workflow.jsonnet
deleted file mode 100644
index a093a0ec38..0000000000
--- a/examples/jsonnet/workflow.jsonnet
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Configuration for a hypothetical workflow scheduling system.
-{
-  // Configuration for a workflow.
-  Workflow:: {
-    schedule: {},
-    retries: 5,
-    jobs: {},
-  },
-
-  // Scheduling configuration for a workflow.
-  Schedule:: {
-    start_date: "",
-    start_time: "",
-    repeat_frequency: 0,
-    repeat_type: "",
-  },
-
-  // Base configuration for a Job in a workflow.
-  Job:: {
-    type: "base",
-    deps: [],
-    inputs: [],
-    outputs: [],
-  },
-
-  // Configuration for a job that runs a shell command.
-  ShJob:: self.Job {
-    type: "sh",
-    command: "",
-    vars: {},
-  }
-}
diff --git a/examples/rust/fibonacci/BUILD b/examples/rust/fibonacci/BUILD
deleted file mode 100644
index 74f7914217..0000000000
--- a/examples/rust/fibonacci/BUILD
+++ /dev/null
@@ -1,36 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load(
-    "//tools/build_rules/rust:rust.bzl",
-    "rust_library",
-    "rust_test",
-    "rust_bench_test",
-    "rust_doc",
-    "rust_doc_test",
-)
-
-rust_library(
-    name = "fibonacci",
-    srcs = ["src/lib.rs"],
-)
-
-rust_test(
-    name = "fibonacci_test",
-    deps = [":fibonacci"],
-)
-
-rust_bench_test(
-    name = "fibonacci_bench",
-    srcs = ["benches/fibonacci_bench.rs"],
-    deps = [":fibonacci"],
-)
-
-rust_doc(
-    name = "fibonacci_doc",
-    dep = ":fibonacci",
-)
-
-rust_doc_test(
-    name = "fibonacci_doc_test",
-    dep = ":fibonacci",
-)
diff --git a/examples/rust/fibonacci/benches/fibonacci_bench.rs b/examples/rust/fibonacci/benches/fibonacci_bench.rs
deleted file mode 100644
index 80aa1a84ce..0000000000
--- a/examples/rust/fibonacci/benches/fibonacci_bench.rs
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#![feature(test)]
-
-extern crate test;
-extern crate fibonacci;
-
-use test::Bencher;
-
-#[bench]
-fn bench_fibonacci(b: &mut Bencher) {
-    b.iter(|| fibonacci::fibonacci(40));
-}
diff --git a/examples/rust/fibonacci/src/lib.rs b/examples/rust/fibonacci/src/lib.rs
deleted file mode 100644
index d8ae6e3fca..0000000000
--- a/examples/rust/fibonacci/src/lib.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-/// Returns the nth Fibonacci number.
-///
-/// # Examples
-///
-/// ```
-/// fibonacci::fibonacci(5)
-/// ```
-pub fn fibonacci(n: u64) -> u64 {
-    if n < 2 {
-        return n;
-    }
-    let mut n1: u64 = 0;
-    let mut n2: u64 = 1;
-    for _ in 1..n {
-        let sum = n1 + n2;
-        n1 = n2;
-        n2 = sum;
-    }
-    n2
-}
-
-#[cfg(test)]
-mod test {
-    use super::fibonacci;
-
-    #[test]
-    fn test_fibonacci() {
-        let numbers : Vec<u64> =
-            vec![0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144];
-        for (i, number) in numbers.iter().enumerate() {
-            assert_eq!(*number, fibonacci(i as u64));
-        }
-    }
-}
diff --git a/examples/rust/hello_lib/BUILD b/examples/rust/hello_lib/BUILD
deleted file mode 100644
index c47368727a..0000000000
--- a/examples/rust/hello_lib/BUILD
+++ /dev/null
@@ -1,38 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load(
-    "//tools/build_rules/rust:rust.bzl",
-    "rust_library",
-    "rust_test",
-    "rust_doc",
-    "rust_doc_test",
-)
-
-rust_library(
-    name = "hello_lib",
-    srcs = [
-        "src/greeter.rs",
-        "src/lib.rs",
-    ],
-)
-
-rust_test(
-    name = "hello_lib_test",
-    deps = [":hello_lib"],
-)
-
-rust_test(
-    name = "greeting_test",
-    srcs = ["tests/greeting.rs"],
-    deps = [":hello_lib"],
-)
-
-rust_doc(
-    name = "hello_lib_doc",
-    dep = ":hello_lib",
-)
-
-rust_doc_test(
-    name = "hello_lib_doc_test",
-    dep = ":hello_lib",
-)
diff --git a/examples/rust/hello_lib/src/greeter.rs b/examples/rust/hello_lib/src/greeter.rs
deleted file mode 100644
index bf332e4bd1..0000000000
--- a/examples/rust/hello_lib/src/greeter.rs
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-/// Object that displays a greeting.
-pub struct Greeter {
-    greeting: String,
-}
-
-/// Implementation of Greeter.
-impl Greeter {
-    /// Constructs a new `Greeter`.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use hello_lib::greeter;
-    ///
-    /// let greeter = Greeter::new("Hello");
-    /// ```
-    pub fn new(greeting: &str) -> Greeter {
-        Greeter { greeting: greeting.to_string(), }
-    }
-
-    /// Returns the greeting as a string.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use hello_lib::greeter;
-    ///
-    /// let greeter = Greeter::new("Hello");
-    /// let greeting = greeter.greeting("World");
-    /// ```
-    pub fn greeting(&self, thing: &str) -> String {
-        format!("{} {}", &self.greeting, thing)
-    }
-
-    /// Prints the greeting.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use hello_lib::greeter;
-    ///
-    /// let greeter = Greeter::new("Hello");
-    /// greeter.greet("World");
-    /// ```
-    pub fn greet(&self, thing: &str) {
-        println!("{} {}", &self.greeting, thing);
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::Greeter;
-
-    #[test]
-    fn test_greeting() {
-        let hello = Greeter::new("Hi");
-        assert_eq!("Hi Rust", hello.greeting("Rust"));
-    }
-}
diff --git a/examples/rust/hello_lib/src/lib.rs b/examples/rust/hello_lib/src/lib.rs
deleted file mode 100644
index 9dc608911f..0000000000
--- a/examples/rust/hello_lib/src/lib.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-pub mod greeter;
diff --git a/examples/rust/hello_lib/tests/greeting.rs b/examples/rust/hello_lib/tests/greeting.rs
deleted file mode 100644
index be3435681b..0000000000
--- a/examples/rust/hello_lib/tests/greeting.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-extern crate hello_lib;
-
-use hello_lib::greeter;
-
-#[test]
-fn test_greeting() {
-    let hello = greeter::Greeter::new("Hello");
-    assert_eq!("Hello world", hello.greeting("world"));
-}
diff --git a/examples/rust/hello_world/BUILD b/examples/rust/hello_world/BUILD
deleted file mode 100644
index e78362915c..0000000000
--- a/examples/rust/hello_world/BUILD
+++ /dev/null
@@ -1,19 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load("//tools/build_rules/rust:rust.bzl", "rust_binary", "rust_doc", "rust_doc_test")
-
-rust_binary(
-    name = "hello_world",
-    srcs = ["src/main.rs"],
-    deps = ["//examples/rust/hello_lib"],
-)
-
-rust_doc(
-    name = "hello_world_doc",
-    dep = ":hello_world",
-)
-
-rust_doc_test(
-    name = "hello_world_doc_test",
-    dep = ":hello_world",
-)
diff --git a/examples/rust/hello_world/src/main.rs b/examples/rust/hello_world/src/main.rs
deleted file mode 100644
index 03cf43fcfe..0000000000
--- a/examples/rust/hello_world/src/main.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2015 The Bazel Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//    http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-extern crate hello_lib;
-
-use hello_lib::greeter;
-
-fn main() {
-    let hello = greeter::Greeter::new("Hello");
-    hello.greet("world");
-}