commit 9de7787f258870e60a7c4127883e8f7f1af5822c
author Zachary Anderson <zanderso@users.noreply.github.com> Thu Feb 27 22:46:23 2020 -0800
committer GitHub <noreply@github.com> Thu Feb 27 22:46:23 2020 -0800
tree b716dd7b366de8a4f2521c3f9d378a46c052dc85
parent ccaf65b770ee72d5b7eff67ac4bd8e0d3ffcb0d6

Reland: [flutter_tool] Where possible, catch only subtypes of Exception (#51567)

packages/flutter_tools/lib/src/devfs.dart

diff --git a/packages/flutter_tools/lib/src/devfs.dart b/packages/flutter_tools/lib/src/devfs.dart
index b985bff..3a8be95 100644
--- a/packages/flutter_tools/lib/src/devfs.dart
+++ b/packages/flutter_tools/lib/src/devfs.dart
@@ -238,7 +238,7 @@
     List<int> bytes;
     try {
       bytes = await content.contentsAsBytes();
-    } catch (e) {
+    } on Exception catch (e) {
       return e;
     }
     final String fileContents = base64.encode(bytes);
@@ -251,7 +251,7 @@
           'fileContents': fileContents,
         },
       );
-    } catch (error) {
+    } on Exception catch (error) {
       globals.printTrace('DevFS: Failed to write $deviceUri: $error');
     }
   }
@@ -319,7 +319,7 @@
             onError: (dynamic error) { globals.printTrace('error: $error'); },
             cancelOnError: true);
         break;
-      } catch (error, trace) {
+      } on Exception catch (error, trace) {
         if (!_completer.isCompleted) {
           globals.printTrace('Error writing "$deviceUri" to DevFS: $error');
           if (retry > 0) {
@@ -527,7 +527,7 @@
       } on SocketException catch (socketException, stackTrace) {
         globals.printTrace('DevFS sync failed. Lost connection to device: $socketException');
         throw DevFSException('Lost connection to device.', socketException, stackTrace);
-      } catch (exception, stackTrace) {
+      } on Exception catch (exception, stackTrace) {
         globals.printError('Could not update files on device: $exception');
         throw DevFSException('Sync failed', exception, stackTrace);
       }