all: set gotypesalias=0 explicitly

Set GODEBUG variable gotypesalias to off in all main packages
in x/tools that use go/types.

This is a no-op as the x/tools go.mod is uses version 1.22,
which disables gotypesalias in main packages and tests by default.

Change-Id: I1593cd63ec018e230e126d990530bd59fb9a96cf
Reviewed-on: https://go-review.googlesource.com/c/tools/+/617095
LUCI-TryBot-Result: Go LUCI <[email protected]>
Commit-Queue: Tim King <[email protected]>
Reviewed-by: Robert Findley <[email protected]>

cmd/bundle/main.go

@@ -68,6 +68,9 @@
 // Update all bundles in the standard library:
 //
 //	go generate -run bundle std
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

cmd/callgraph/main.go

@@ -4,6 +4,9 @@
 
 // callgraph: a tool for reporting the call graph of a Go program.
 // See Usage for details, or run with -help.
+
+//go:debug gotypesalias=0
+
 package main // import "golang.org/x/tools/cmd/callgraph"
 
 // TODO(adonovan):

cmd/deadcode/deadcode.go

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:debug gotypesalias=0
+
 package main
 
 import (

cmd/eg/eg.go

@@ -5,6 +5,9 @@
 // The eg command performs example-based refactoring.
 // For documentation, run the command, or see Help in
 // golang.org/x/tools/refactor/eg.
+
+//go:debug gotypesalias=0
+
 package main // import "golang.org/x/tools/cmd/eg"
 
 import (

cmd/godex/godex.go

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:debug gotypesalias=0
+
 package main
 
 import (

cmd/godoc/main.go

@@ -14,6 +14,8 @@
 //				http://godoc/pkg/compress/zlib)
 //
 
+//go:debug gotypesalias=0
+
 package main
 
 import (

cmd/goimports/goimports.go

@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:debug gotypesalias=0
+
 package main
 
 import (

cmd/gomvpkg/main.go

@@ -4,6 +4,9 @@
 
 // The gomvpkg command moves go packages, updating import declarations.
 // See the -help message or Usage constant for details.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

cmd/gotype/gotype.go

@@ -85,6 +85,9 @@ To verify the output of a pipe:
 
 	echo "package foo" | gotype
 */
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

cmd/ssadump/main.go

@@ -3,6 +3,9 @@
 // license that can be found in the LICENSE file.
 
 // ssadump: a tool for displaying and interpreting the SSA form of Go programs.
+
+//go:debug gotypesalias=0
+
 package main // import "golang.org/x/tools/cmd/ssadump"
 
 import (

cmd/stringer/stringer.go

@@ -70,6 +70,9 @@
 //	PillAspirin // Aspirin
 //
 // to suppress it in the output.
+
+//go:debug gotypesalias=0
+
 package main // import "golang.org/x/tools/cmd/stringer"
 
 import (

go/analysis/passes/defers/cmd/defers/main.go

@@ -3,6 +3,9 @@
 // license that can be found in the LICENSE file.
 
 // The defers command runs the defers analyzer.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/fieldalignment/cmd/fieldalignment/main.go

@@ -1,6 +1,9 @@
 // Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/findcall/cmd/findcall/main.go

@@ -3,6 +3,9 @@
 // license that can be found in the LICENSE file.
 
 // The findcall command runs the findcall analyzer.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/httpmux/cmd/httpmux/main.go

@@ -3,6 +3,9 @@
 // license that can be found in the LICENSE file.
 
 // The httpmux command runs the httpmux analyzer.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/ifaceassert/cmd/ifaceassert/main.go

@@ -3,6 +3,9 @@
 // license that can be found in the LICENSE file.
 
 // The ifaceassert command runs the ifaceassert analyzer.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/lostcancel/cmd/lostcancel/main.go

@@ -4,6 +4,9 @@
 
 // The lostcancel command applies the golang.org/x/tools/go/analysis/passes/lostcancel
 // analysis to the specified packages of Go source code.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/nilness/cmd/nilness/main.go

@@ -4,6 +4,9 @@
 
 // The nilness command applies the golang.org/x/tools/go/analysis/passes/nilness
 // analysis to the specified packages of Go source code.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/shadow/cmd/shadow/main.go

@@ -3,6 +3,9 @@
 // license that can be found in the LICENSE file.
 
 // The shadow command runs the shadow analyzer.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/stringintconv/cmd/stringintconv/main.go

@@ -3,6 +3,9 @@
 // license that can be found in the LICENSE file.
 
 // The stringintconv command runs the stringintconv analyzer.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/unmarshal/cmd/unmarshal/main.go

@@ -3,6 +3,9 @@
 // license that can be found in the LICENSE file.
 
 // The unmarshal command runs the unmarshal analyzer.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/analysis/passes/unusedresult/cmd/unusedresult/main.go

@@ -4,6 +4,9 @@
 
 // The unusedresult command applies the golang.org/x/tools/go/analysis/passes/unusedresult
 // analysis to the specified packages of Go source code.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/packages/gopackages/main.go

@@ -6,6 +6,9 @@
 // how to use golang.org/x/tools/go/packages to load, parse,
 // type-check, and print one or more Go packages.
 // Its precise output is unspecified and may change.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/packages/internal/nodecount/nodecount.go

@@ -13,6 +13,9 @@
 // A typical distribution is 40% identifiers, 10% literals, 8%
 // selectors, and 6% calls; around 3% each of BinaryExpr, BlockStmt,
 // AssignStmt, Field, and Comment; and the rest accounting for 20%.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (

go/types/internal/play/play.go

@@ -9,6 +9,9 @@
 // It is intended for convenient exploration and debugging of
 // go/types. The command and its web interface are not officially
 // supported and they may be changed arbitrarily in the future.
+
+//go:debug gotypesalias=0
+
 package main
 
 import (