Don't ignore errors in the test suite.

emilio · emilio · commit 943994b6f101 · 2016-11-15T22:09:22.000+01:00
diff --git a/libbindgen/build.rs b/libbindgen/build.rs
@@ -38,13 +38,14 @@ mod testgen {
                         .replace(|c| !char::is_alphanumeric(c), "_")
                         .replace("__", "_")
                         .to_lowercase();
-                    let _ = writeln!(dst, "test_header!(header_{}, {:?});",
-                        func, entry.path());
+                    writeln!(dst, "test_header!(header_{}, {:?});",
+                             func, entry.path()).unwrap();
                 }
                 _ => {}
             }
         }
-        let _ = dst.flush();
+
+        dst.flush().unwrap();
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -38,13 +38,14 @@ mod testgen {`
`38`	`38`	`.replace(\|c\| !char::is_alphanumeric(c), "_")`
`39`	`39`	`.replace("__", "_")`
`40`	`40`	`.to_lowercase();`
`41`		`- let _ = writeln!(dst, "test_header!(header_{}, {:?});",`
`42`		`- func, entry.path());`
	`41`	`+ writeln!(dst, "test_header!(header_{}, {:?});",`
	`42`	`+ func, entry.path()).unwrap();`
`43`	`43`	`}`
`44`	`44`	`_ => {}`
`45`	`45`	`}`
`46`	`46`	`}`
`47`		`- let _ = dst.flush();`
	`47`	`+`
	`48`	`+ dst.flush().unwrap();`
`48`	`49`	`}`
`49`	`50`	`}`
`50`	`51`