all: fix TODO comment hanging indents

For whatever reason (perhaps some tool does this), a handful of comments,
including some doc comments, have TODOs formatted like:

	// TODO(name): Text here and
	//             more text aligned
	//             under first text.

In doc comments the second line turns into a <pre> block,
which is undesirable in this context.

Rewrite those to unindent, like this instead:

	// TODO(name): Text here and
	// more text aligned
	// at left column.

For #51082.

Change-Id: Ibf5145659a61ebf9496f016752a709a7656d2d4b
Reviewed-on: https://go-review.googlesource.com/c/go/+/384258
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>

4 files changed, 5 insertions, 5 deletions

diff --git a/src/cmd/compile/internal/syntax/nodes.go b/src/cmd/compile/internal/syntax/nodes.go
index 2f9b43edef..b0a0918e77 100644
--- a/src/cmd/compile/internal/syntax/nodes.go
+++ b/src/cmd/compile/internal/syntax/nodes.go
@@ -462,7 +462,7 @@ func (simpleStmt) aSimpleStmt() {}
 // Comments
 
 // TODO(gri) Consider renaming to CommentPos, CommentPlacement, etc.
-//           Kind = Above doesn't make much sense.
+// Kind = Above doesn't make much sense.
 type CommentKind uint
 
 const (
diff --git a/src/cmd/compile/internal/syntax/pos.go b/src/cmd/compile/internal/syntax/pos.go
index 1494c0989f..b5e53d268b 100644
--- a/src/cmd/compile/internal/syntax/pos.go
+++ b/src/cmd/compile/internal/syntax/pos.go
@@ -24,7 +24,7 @@ type Pos struct {
 func MakePos(base *PosBase, line, col uint) Pos { return Pos{base, sat32(line), sat32(col)} }
 
 // TODO(gri) IsKnown makes an assumption about linebase < 1.
-//           Maybe we should check for Base() != nil instead.
+// Maybe we should check for Base() != nil instead.
 
 func (pos Pos) Pos() Pos       { return pos }
 func (pos Pos) IsKnown() bool  { return pos.line > 0 }
diff --git a/src/cmd/compile/internal/syntax/tokens.go b/src/cmd/compile/internal/syntax/tokens.go
index 60eae36ec9..6dece1aa5b 100644
--- a/src/cmd/compile/internal/syntax/tokens.go
+++ b/src/cmd/compile/internal/syntax/tokens.go
@@ -93,8 +93,8 @@ func contains(tokset uint64, tok token) bool {
 type LitKind uint8
 
 // TODO(gri) With the 'i' (imaginary) suffix now permitted on integer
-//           and floating-point numbers, having a single ImagLit does
-//           not represent the literal kind well anymore. Remove it?
+// and floating-point numbers, having a single ImagLit does
+// not represent the literal kind well anymore. Remove it?
 const (
 	IntLit LitKind = iota
 	FloatLit
diff --git a/src/cmd/compile/internal/syntax/walk.go b/src/cmd/compile/internal/syntax/walk.go
index b025844204..8f1d566155 100644
--- a/src/cmd/compile/internal/syntax/walk.go
+++ b/src/cmd/compile/internal/syntax/walk.go
@@ -52,7 +52,7 @@ func Crawl(root Node, f func(Node) bool) {
 // field lists such as type T in "a, b, c T"). Such shared nodes are
 // walked multiple times.
 // TODO(gri) Revisit this design. It may make sense to walk those nodes
-//           only once. A place where this matters is types2.TestResolveIdents.
+// only once. A place where this matters is types2.TestResolveIdents.
 func Walk(root Node, v Visitor) {
 	walker{v}.node(root)
 }