Auto merge of #52101 - japaric:linker-flavor, r=alexcrichton

[rust.git] / src / librustc_save_analysis / json_dumper.rs

diff --git a/src/librustc_save_analysis/json_dumper.rs b/src/librustc_save_analysis/json_dumper.rs
index 2fe7d73de8aa02b3532edeebfa029da9ca32bd1e..d2e52f98238dd99012e429bbce818df934744e78 100644 (file)
--- a/src/librustc_save_analysis/json_dumper.rs
+++ b/src/librustc_save_analysis/json_dumper.rs
@@ -39,7 +39,7 @@ pub struct WriteOutput<'b, W: Write + 'b> {
 
 impl<'b, W: Write> DumpOutput for WriteOutput<'b, W> {
     fn dump(&mut self, result: &Analysis) {
-        if let Err(_) = write!(self.output, "{}", as_json(&result)) {
+        if write!(self.output, "{}", as_json(&result)).is_err() {
             error!("Error writing output");
         }
     }