all: fix typos detected by github.com/client9/misspell

Change-Id: Iadb3c5de8ae9ea45855013997ed70f7929a88661
GitHub-Last-Rev: ae85bcf82be8fee533e2b9901c6133921382c70a
GitHub-Pull-Request: golang/go#26920
Reviewed-on: https://go-review.googlesource.com/128955
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

8 files changed, 8 insertions, 7 deletions

diff --git a/src/cmd/asm/internal/asm/operand_test.go b/src/cmd/asm/internal/asm/operand_test.go
index 1d1cf510cb..df60b71ebd 100644
--- a/src/cmd/asm/internal/asm/operand_test.go
+++ b/src/cmd/asm/internal/asm/operand_test.go
@@ -33,7 +33,7 @@ func newParser(goarch string) *Parser {
 
 // tryParse executes parse func in panicOnError=true context.
 // parse is expected to call any parsing methods that may panic.
-// Returns error gathered from recover; nil if no parse errors occured.
+// Returns error gathered from recover; nil if no parse errors occurred.
 //
 // For unexpected panics, calls t.Fatal.
 func tryParse(t *testing.T, parse func()) (err error) {
diff --git a/src/cmd/asm/internal/asm/testdata/amd64enc_extra.s b/src/cmd/asm/internal/asm/testdata/amd64enc_extra.s
index afd1dfd313..2f0d9ecf86 100644
--- a/src/cmd/asm/internal/asm/testdata/amd64enc_extra.s
+++ b/src/cmd/asm/internal/asm/testdata/amd64enc_extra.s
@@ -911,7 +911,7 @@ TEXT asmtest(SB),DUPOK|NOSPLIT,$0
 	VADDPD.BCST.Z (AX), Z2, K1, Z1 // 62f1edd95808
 	VMAXPD.BCST (AX), Z2, K1, Z1   // 62f1ed595f08
 	VMAXPD.BCST.Z (AX), Z2, K1, Z1 // 62f1edd95f08
-	// EVEX: surpress all exceptions (SAE).
+	// EVEX: suppress all exceptions (SAE).
 	VMAXPD.SAE   Z3, Z2, K1, Z1   // 62f1ed595fcb or 62f1ed195fcb
 	VMAXPD.SAE.Z Z3, Z2, K1, Z1   // 62f1edd95fcb or 62f1ed995fcb
 	VMAXPD (AX), Z2, K1, Z1       // 62f1ed495f08
diff --git a/src/cmd/compile/internal/gc/ssa.go b/src/cmd/compile/internal/gc/ssa.go
index bbd2a668a5..7292963799 100644
--- a/src/cmd/compile/internal/gc/ssa.go
+++ b/src/cmd/compile/internal/gc/ssa.go
@@ -5710,7 +5710,7 @@ func (n *Node) StorageClass() ssa.StorageClass {
 	case PAUTO:
 		return ssa.ClassAuto
 	default:
-		Fatalf("untranslateable storage class for %v: %s", n, n.Class())
+		Fatalf("untranslatable storage class for %v: %s", n, n.Class())
 		return 0
 	}
 }
diff --git a/src/cmd/compile/internal/ssa/deadstore.go b/src/cmd/compile/internal/ssa/deadstore.go
index ca6bce972e..1caa61a966 100644
--- a/src/cmd/compile/internal/ssa/deadstore.go
+++ b/src/cmd/compile/internal/ssa/deadstore.go
@@ -133,7 +133,7 @@ func dse(f *Func) {
 	}
 }
 
-// elimDeadAutosGeneric deletes autos that are never accessed. To acheive this
+// elimDeadAutosGeneric deletes autos that are never accessed. To achieve this
 // we track the operations that the address of each auto reaches and if it only
 // reaches stores then we delete all the stores. The other operations will then
 // be eliminated by the dead code elimination pass.
diff --git a/src/cmd/go/internal/cache/default_unix_test.go b/src/cmd/go/internal/cache/default_unix_test.go
index a207497a42..1458201f4b 100644
--- a/src/cmd/go/internal/cache/default_unix_test.go
+++ b/src/cmd/go/internal/cache/default_unix_test.go
@@ -62,6 +62,6 @@ func TestDefaultDir(t *testing.T) {
 	os.Setenv("HOME", "/")
 	if _, showWarnings := defaultDir(); showWarnings {
 		// https://golang.org/issue/26280
-		t.Error("Cache initalization warnings should be squelched when $GOCACHE and $XDG_CACHE_HOME are unset and $HOME is /")
+		t.Error("Cache initialization warnings should be squelched when $GOCACHE and $XDG_CACHE_HOME are unset and $HOME is /")
 	}
 }
diff --git a/src/cmd/go/internal/modload/load.go b/src/cmd/go/internal/modload/load.go
index e6340b8bfd..6c1525da9a 100644
--- a/src/cmd/go/internal/modload/load.go
+++ b/src/cmd/go/internal/modload/load.go
@@ -758,7 +758,7 @@ func (pkg *loadPkg) stackText() string {
 }
 
 // why returns the text to use in "go mod why" output about the given package.
-// It is less ornate than the stackText but conatins the same information.
+// It is less ornate than the stackText but contains the same information.
 func (pkg *loadPkg) why() string {
 	var buf strings.Builder
 	var stack []*loadPkg
diff --git a/src/cmd/go/internal/work/exec.go b/src/cmd/go/internal/work/exec.go
index 42fa0e64ac..2822787e63 100644
--- a/src/cmd/go/internal/work/exec.go
+++ b/src/cmd/go/internal/work/exec.go
@@ -2858,7 +2858,7 @@ func useResponseFile(path string, argLen int) bool {
 	}
 
 	// On the Go build system, use response files about 10% of the
-	// time, just to excercise this codepath.
+	// time, just to exercise this codepath.
 	isBuilder := os.Getenv("GO_BUILDER_NAME") != ""
 	if isBuilder && rand.Intn(10) == 0 {
 		return true
diff --git a/src/cmd/trace/annotations.go b/src/cmd/trace/annotations.go
index 96c109e0f2..8071ac8879 100644
--- a/src/cmd/trace/annotations.go
+++ b/src/cmd/trace/annotations.go
@@ -439,6 +439,7 @@ func (task *taskDesc) complete() bool {
 }
 
 // descendents returns all the task nodes in the subtree rooted from this task.
+// TODO: the method name is misspelled
 func (task *taskDesc) decendents() []*taskDesc {
 	if task == nil {
 		return nil