all: unindent some big chunks of code

Found with mvdan.cc/unindent. Prioritized the ones with the biggest wins
for now.

Change-Id: I2b032e45cdd559fc9ed5b1ee4c4de42c4c92e07b
Reviewed-on: https://go-review.googlesource.com/56470
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

1 files changed, 37 insertions, 36 deletions

diff --git a/src/debug/dwarf/type.go b/src/debug/dwarf/type.go
index 9b39078a6f..72ef816cc2 100644
--- a/src/debug/dwarf/type.go
+++ b/src/debug/dwarf/type.go
@@ -514,48 +514,49 @@ func (d *Data) readType(name string, r typeReader, off Offset, typeCache map[Off
 		var lastFieldType *Type
 		var lastFieldBitOffset int64
 		for kid := next(); kid != nil; kid = next() {
-			if kid.Tag == TagMember {
-				f := new(StructField)
-				if f.Type = typeOf(kid); err != nil {
+			if kid.Tag != TagMember {
+				continue
+			}
+			f := new(StructField)
+			if f.Type = typeOf(kid); err != nil {
+				goto Error
+			}
+			switch loc := kid.Val(AttrDataMemberLoc).(type) {
+			case []byte:
+				// TODO: Should have original compilation
+				// unit here, not unknownFormat.
+				b := makeBuf(d, unknownFormat{}, "location", 0, loc)
+				if b.uint8() != opPlusUconst {
+					err = DecodeError{name, kid.Offset, "unexpected opcode"}
 					goto Error
 				}
-				switch loc := kid.Val(AttrDataMemberLoc).(type) {
-				case []byte:
-					// TODO: Should have original compilation
-					// unit here, not unknownFormat.
-					b := makeBuf(d, unknownFormat{}, "location", 0, loc)
-					if b.uint8() != opPlusUconst {
-						err = DecodeError{name, kid.Offset, "unexpected opcode"}
-						goto Error
-					}
-					f.ByteOffset = int64(b.uint())
-					if b.err != nil {
-						err = b.err
-						goto Error
-					}
-				case int64:
-					f.ByteOffset = loc
+				f.ByteOffset = int64(b.uint())
+				if b.err != nil {
+					err = b.err
+					goto Error
 				}
+			case int64:
+				f.ByteOffset = loc
+			}
 
-				haveBitOffset := false
-				f.Name, _ = kid.Val(AttrName).(string)
-				f.ByteSize, _ = kid.Val(AttrByteSize).(int64)
-				f.BitOffset, haveBitOffset = kid.Val(AttrBitOffset).(int64)
-				f.BitSize, _ = kid.Val(AttrBitSize).(int64)
-				t.Field = append(t.Field, f)
+			haveBitOffset := false
+			f.Name, _ = kid.Val(AttrName).(string)
+			f.ByteSize, _ = kid.Val(AttrByteSize).(int64)
+			f.BitOffset, haveBitOffset = kid.Val(AttrBitOffset).(int64)
+			f.BitSize, _ = kid.Val(AttrBitSize).(int64)
+			t.Field = append(t.Field, f)
 
-				bito := f.BitOffset
-				if !haveBitOffset {
-					bito = f.ByteOffset * 8
-				}
-				if bito == lastFieldBitOffset && t.Kind != "union" {
-					// Last field was zero width. Fix array length.
-					// (DWARF writes out 0-length arrays as if they were 1-length arrays.)
-					zeroArray(lastFieldType)
-				}
-				lastFieldType = &f.Type
-				lastFieldBitOffset = bito
+			bito := f.BitOffset
+			if !haveBitOffset {
+				bito = f.ByteOffset * 8
+			}
+			if bito == lastFieldBitOffset && t.Kind != "union" {
+				// Last field was zero width. Fix array length.
+				// (DWARF writes out 0-length arrays as if they were 1-length arrays.)
+				zeroArray(lastFieldType)
 			}
+			lastFieldType = &f.Type
+			lastFieldBitOffset = bito
 		}
 		if t.Kind != "union" {
 			b, ok := e.Val(AttrByteSize).(int64)