Merge pull request #1501 from luser/better-missing-rustfmt-error

Produce a more useful error message when rustfmt can't be found. Fixes #1205
rust-lang · Jan 25, 2019 · 3dddbbd · 3dddbbd
2 parents 8747bc9 + 4697025
commit 3dddbbd
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diff --git a/.gitignore b/.gitignore
@@ -16,4 +16,4 @@ __bindgen.*
 csmith-fuzzing/platform.info
 
 # Backups of test cases from C-Reduce
-**.orig
+**/*.orig
diff --git a/src/lib.rs b/src/lib.rs
@@ -1835,7 +1835,7 @@ impl Bindings {
                 writer.write(rustfmt_bindings.as_bytes())?;
             },
             Err(err) => {
-                eprintln!("{:?}", err);
+                eprintln!("Failed to run rustfmt: {} (non-fatal, continuing)", err);
                 writer.write(bindings.as_bytes())?;
             },
         }