extracted duplicated chunk of code into `fn emit_build_output`, removed redundant...

diff --git a/src/cargo/core/compiler/custom_build.rs b/src/cargo/core/compiler/custom_build.rs
index f60f3bf6350ec90edcd15e794d317beb834465ac..880fcd49c513221c238118015edb58218dc6de4b 100644 (file)
--- a/src/cargo/core/compiler/custom_build.rs
+++ b/src/cargo/core/compiler/custom_build.rs
@@ -105,6 +105,22 @@ pub fn prepare<'a, 'cfg>(
     }
 }
 
+fn emit_build_output(output: &BuildOutput, id: &PackageId) {
+    let library_paths = output
+        .library_paths
+        .iter()
+        .map(|l| l.display().to_string())
+        .collect::<Vec<_>>();
+
+    machine_message::emit(&machine_message::BuildScript {
+        package_id: id,
+        linked_libs: &output.library_links,
+        linked_paths: &library_paths,
+        cfgs: &output.cfgs,
+        env: &output.env,
+    });
+}
+
 fn build_work<'a, 'cfg>(cx: &mut Context<'a, 'cfg>, unit: &Unit<'a>) -> CargoResult<(Work, Work)> {
     assert!(unit.mode.is_run_custom_build());
     let bcx = &cx.bcx;
@@ -336,18 +352,7 @@ fn build_work<'a, 'cfg>(cx: &mut Context<'a, 'cfg>, unit: &Unit<'a>) -> CargoRes
                 BuildOutput::parse(&output.stdout, &pkg_name, &root_output, &root_output)?;
 
             if json_messages {
-                let library_paths = parsed_output
-                    .library_paths
-                    .iter()
-                    .map(|l| l.display().to_string())
-                    .collect::<Vec<_>>();
-                machine_message::emit(&machine_message::BuildScript {
-                    package_id: &id,
-                    linked_libs: &parsed_output.library_links,
-                    linked_paths: &library_paths,
-                    cfgs: &parsed_output.cfgs,
-                    env: &parsed_output.env,
-                });
+                emit_build_output(&parsed_output, &id);
             }
             build_state.insert(id, kind, parsed_output);
         }
@@ -367,18 +372,7 @@ fn build_work<'a, 'cfg>(cx: &mut Context<'a, 'cfg>, unit: &Unit<'a>) -> CargoRes
         };
 
         if json_messages {
-            let library_paths = output
-                .library_paths
-                .iter()
-                .map(|l| l.display().to_string())
-                .collect::<Vec<_>>();
-            machine_message::emit(&machine_message::BuildScript {
-                package_id: &id,
-                linked_libs: &output.library_links,
-                linked_paths: &library_paths,
-                cfgs: &output.cfgs,
-                env: &output.env,
-            });
+            emit_build_output(&output, &id);
         }
 
         build_state.insert(id, kind, output);

diff --git a/tests/testsuite/build.rs b/tests/testsuite/build.rs
index 5026688ab3b989f1832e6ee75a16f6301adaff76..8b86e5ce33306bb7fb03b34a3cd7bf7deed77e72 100644 (file)
--- a/tests/testsuite/build.rs
+++ b/tests/testsuite/build.rs
@@ -3976,7 +3976,6 @@ fn compiler_json_error_format() {
             name = "foo"
             version = "0.5.0"
             authors = ["wycats@example.com"]
-            build = "build.rs"
 
             [dependencies.bar]
             path = "bar"