Add run-make test

src/test/run-make/save-analysis/Makefile

@@ -2,7 +2,8 @@
 all: code
 krate2: krate2.rs
 	$(RUSTC) $<
-code: foo.rs krate2
+code: foo.rs krate2 sugar.rs
 	$(RUSTC) foo.rs -Zsave-analysis-csv
 	$(RUSTC) foo.rs -Zsave-analysis
 	$(RUSTC) foo.rs -Zsave-analysis-api
+	$(RUSTC) sugar.rs -Zsave-analysis-csv

src/test/run-make/save-analysis/sugar.rs

@@ -0,0 +1,30 @@
+// Copyright 2017 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.
+
+fn main() {
+    let _ = foo();
+
+    for x in vec![1, 2, 3, 4] {
+        println!("{}", x);
+    }
+
+    while let Some(x) = Some(1) {
+        println!("{}", x);
+    }
+}
+
+fn foo() -> Result<(), ()> {
+    bar()?;
+    Ok(())
+}
+
+fn bar() -> Result<(), ()> {
+    Ok(())
+}