dartfmt adding spurious blank lines

[DartBot]

Originally opened as dart-lang/sdk#20522

This issue was originally filed by everton.ma...@gmail.com

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What steps will reproduce the problem?

1. Get attached file camera_control.dart
2. Save a copy as camera_control_fmt.dart
3. Apply dartfmt to camera_control_fmt.dart
4. diff camera_control.dart camera_control_fmt.dart

What is the expected output? diff output should be empty.

What do you see instead? Every time I run dartfmt on camera_control_fmt.dart, it adds an extra empty line:

1) After first dartfmt:

--- a/wwwroot/dart/camera_control.dart +++ b/wwwroot/dart/camera_control.dart @@ -78,7 +78,8 @­@ class CameraControl {          return;        }      } else {

• // getting away - farthest distance is skybox half edge (minus bounding diameter) +
• // getting away - farthest distance is skybox half edge (minus bounding diameter)

       double halfEdge = cam.skyboxHalfEdge;        if (halfEdge != null) {

2) After second dartfmt:

--- a/wwwroot/dart/camera_control.dart +++ b/wwwroot/dart/camera_control.dart @@ -78,7 +78,9 @­@ class CameraControl {          return;        }      } else {

• // getting away - farthest distance is skybox half edge (minus bounding d iameter) + +
• // getting away - farthest distance is skybox half edge (minus boundi ng diameter)

       double halfEdge = cam.skyboxHalfEdge;        if (halfEdge != null) {

What version of the product are you using? Build 38967 Dart Editor version 1.6.0.dev_08_00 (DEV) Dart SDK version 1.6.0-dev.8.0

On what operating system? 64-bit Windows 7

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Attachment: camera_control.dart (2.54 KB)

[DartBot]

Comment by floitschG

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Added Area-Formatter, Triaged labels.

[DartBot]

Comment by munificent

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Added AssumedStale label.