all: fix typos

Change-Id: I93ff3d33a5db130dd57a9545456f2961fc3f668b
GitHub-Last-Rev: f95fafc049
GitHub-Pull-Request: golang/go#51394
Reviewed-on: https://go-review.googlesource.com/c/go/+/388314
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>

doc/go1.18.html

@@ -137,7 +137,7 @@ Do not send CLs removing the interior tags from such phrases.
     </li>
     <li><!-- https://golang.org/issue/51183 -->
       The Go compiler currently only supports calling a method <code>m</code> on a value
-      <code>x</code> of type parameter type <code>P</code> if <code>m</code> is explictly
+      <code>x</code> of type parameter type <code>P</code> if <code>m</code> is explicitly
       declared by <code>P</code>'s constraint interface.
       Similarly, method values <code>x.m</code> and method expressions
       <code>P.m</code> also are only supported if <code>m</code> is explicitly

misc/cgo/testsanitizers/asan_test.go

@@ -63,7 +63,7 @@ func TestASAN(t *testing.T) {
 					// sanitizer library needs a
 					// symbolizer program and can't find it.
 					const noSymbolizer = "external symbolizer"
-					// Check if -asan option can correctly print where the error occured.
+					// Check if -asan option can correctly print where the error occurred.
 					if tc.errorLocation != "" &&
 						!strings.Contains(out, tc.errorLocation) &&
 						!strings.Contains(out, noSymbolizer) &&

src/cmd/compile/internal/types/fmt.go

@@ -657,7 +657,7 @@ func fldconv(b *bytes.Buffer, f *Field, verb rune, mode fmtMode, visited map[*Ty
 
 				// Compute tsym, the symbol that would normally be used as
 				// the field name when embedding f.Type.
-				// TODO(mdempsky): Check for other occurences of this logic
+				// TODO(mdempsky): Check for other occurrences of this logic
 				// and deduplicate.
 				typ := f.Type
 				if typ.IsPtr() {

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

@@ -79,7 +79,7 @@ func (check *Checker) validType0(typ Type, env *tparamEnv, path []Object) typeIn
 			// would have reported a type cycle and couldn't have been
 			// imported in the first place.
 			assert(t.obj.pkg == check.pkg)
-			t.underlying = Typ[Invalid] // t is in the current package (no race possibilty)
+			t.underlying = Typ[Invalid] // t is in the current package (no race possibility)
 			// Find the starting point of the cycle and report it.
 			for i, tn := range path {
 				if tn == t.obj {

src/go/types/validtype.go

@@ -79,7 +79,7 @@ func (check *Checker) validType0(typ Type, env *tparamEnv, path []Object) typeIn
 			// would have reported a type cycle and couldn't have been
 			// imported in the first place.
 			assert(t.obj.pkg == check.pkg)
-			t.underlying = Typ[Invalid] // t is in the current package (no race possibilty)
+			t.underlying = Typ[Invalid] // t is in the current package (no race possibility)
 			// Find the starting point of the cycle and report it.
 			for i, tn := range path {
 				if tn == t.obj {