all: fix spelling

Change-Id: Iad14571c3e19b01740cd744f0b3025b3e2f1cb72
GitHub-Last-Rev: e806401
GitHub-Pull-Request: #44685
Reviewed-on: https://go-review.googlesource.com/c/go/+/297409
Trust: Alberto Donizetti <alb.donizetti@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

src/cmd/compile/internal/ir/visit.go

@@ -25,10 +25,10 @@ package ir
 //
 //	var do func(ir.Node) bool
 //	do = func(x ir.Node) bool {
-//		... processing BEFORE visting children ...
+//		... processing BEFORE visiting children ...
 //		if ... should visit children ... {
 //			ir.DoChildren(x, do)
-//			... processing AFTER visting children ...
+//			... processing AFTER visiting children ...
 //		}
 //		if ... should stop parent DoChildren call from visiting siblings ... {
 //			return true
@@ -43,11 +43,11 @@ package ir
 //
 //	var do func(ir.Node) bool
 //	do = func(x ir.Node) bool {
-//		... processing BEFORE visting children ...
+//		... processing BEFORE visiting children ...
 //		if ... should visit children ... {
 //			ir.DoChildren(x, do)
 //		}
-//		... processing AFTER visting children ...
+//		... processing AFTER visiting children ...
 //		return false
 //	}
 //	do(root)

src/cmd/compile/internal/types2/call.go

@@ -71,7 +71,7 @@ func (check *Checker) funcInst(x *operand, inst *syntax.IndexExpr) {
 			x.expr = inst
 			return
 		}
-		// all type arguments were inferred sucessfully
+		// all type arguments were inferred successfully
 		if debug {
 			for _, targ := range targs {
 				assert(targ != nil)
@@ -402,7 +402,7 @@ func (check *Checker) arguments(call *syntax.CallExpr, sig *Signature, args []*o
 				return
 			}
 		}
-		// all type arguments were inferred sucessfully
+		// all type arguments were inferred successfully
 		if debug {
 			for _, targ := range targs {
 				assert(targ != nil)

src/cmd/compile/internal/types2/typexpr.go

@@ -426,7 +426,7 @@ func (check *Checker) funcType(sig *Signature, recvPar *syntax.Field, tparams []
 }
 
 // goTypeName returns the Go type name for typ and
-// removes any occurences of "types." from that name.
+// removes any occurrences of "types." from that name.
 func goTypeName(typ Type) string {
 	return strings.Replace(fmt.Sprintf("%T", typ), "types.", "", -1) // strings.ReplaceAll is not available in Go 1.4
 }
@@ -710,7 +710,7 @@ func (check *Checker) arrayLength(e syntax.Expr) int64 {
 }
 
 // typeList provides the list of types corresponding to the incoming expression list.
-// If an error occured, the result is nil, but all list elements were type-checked.
+// If an error occurred, the result is nil, but all list elements were type-checked.
 func (check *Checker) typeList(list []syntax.Expr) []Type {
 	res := make([]Type, len(list)) // res != nil even if len(list) == 0
 	for i, x := range list {

src/go/types/call.go

@@ -73,7 +73,7 @@ func (check *Checker) funcInst(x *operand, inst *ast.IndexExpr) {
 			x.expr = inst
 			return
 		}
-		// all type arguments were inferred sucessfully
+		// all type arguments were inferred successfully
 		if debug {
 			for _, targ := range targs {
 				assert(targ != nil)
@@ -404,7 +404,7 @@ func (check *Checker) arguments(call *ast.CallExpr, sig *Signature, args []*oper
 				return
 			}
 		}
-		// all type arguments were inferred sucessfully
+		// all type arguments were inferred successfully
 		if debug {
 			for _, targ := range targs {
 				assert(targ != nil)

src/go/types/examples/types.go2

@@ -146,7 +146,7 @@ func _() {
 
 // We accept parenthesized embedded struct fields so we can distinguish between
 // a named field with a parenthesized type foo (T) and an embedded parameterized
-// type (foo(T)), similarly to interace embedding.
+// type (foo(T)), similarly to interface embedding.
 // They still need to be valid embedded types after the parentheses are stripped
 // (i.e., in contrast to interfaces, we cannot embed a struct literal). The name
 // of the embedded field is derived as before, after stripping parentheses.

src/go/types/typexpr.go

@@ -398,7 +398,7 @@ func (check *Checker) funcType(sig *Signature, recvPar *ast.FieldList, ftyp *ast
 }
 
 // goTypeName returns the Go type name for typ and
-// removes any occurences of "types." from that name.
+// removes any occurrences of "types." from that name.
 func goTypeName(typ Type) string {
 	return strings.ReplaceAll(fmt.Sprintf("%T", typ), "types.", "")
 }
@@ -674,7 +674,7 @@ func (check *Checker) arrayLength(e ast.Expr) int64 {
 }
 
 // typeList provides the list of types corresponding to the incoming expression list.
-// If an error occured, the result is nil, but all list elements were type-checked.
+// If an error occurred, the result is nil, but all list elements were type-checked.
 func (check *Checker) typeList(list []ast.Expr) []Type {
 	res := make([]Type, len(list)) // res != nil even if len(list) == 0
 	for i, x := range list {

src/reflect/abi.go

@@ -378,7 +378,7 @@ func newAbiDesc(t *funcType, rcvr *rtype) abiDesc {
 	// Stack-assigned return values do not share
 	// space with arguments like they do with registers,
 	// so we need to inject a stack offset here.
-	// Fake it by artifically extending stackBytes by
+	// Fake it by artificially extending stackBytes by
 	// the return offset.
 	out.stackBytes = retOffset
 	for i, res := range t.out() {

src/syscall/exec_windows_test.go

@@ -108,7 +108,7 @@ func TestChangingProcessParent(t *testing.T) {
 	}
 	childOutput, err = ioutil.ReadFile(childDumpPath)
 	if err != nil {
-		t.Fatalf("reading child ouput failed: %v", err)
+		t.Fatalf("reading child output failed: %v", err)
 	}
 	if got, want := string(childOutput), fmt.Sprintf("%d", parent.Process.Pid); got != want {
 		t.Fatalf("child output: want %q, got %q", want, got)

test/run.go

@@ -757,7 +757,7 @@ func (t *test) run() {
 		// up and running against the existing test cases. The explicitly
 		// listed files don't pass yet, usually because the error messages
 		// are slightly different (this list is not complete). Any errorcheck
-		// tests that require output from analysis phases past intial type-
+		// tests that require output from analysis phases past initial type-
 		// checking are also excluded since these phases are not running yet.
 		// We can get rid of this code once types2 is fully plugged in.