all: fix spelling errors

Fix spelling errors discovered using https://github.com/codespell-project/codespell. Errors in data files and vendored packages are ignored.

Change-Id: I83c7818222f2eea69afbd270c15b7897678131dc
GitHub-Last-Rev: 3491615
GitHub-Pull-Request: #60758
Reviewed-on: https://go-review.googlesource.com/c/go/+/502576
Auto-Submit: Michael Pratt <[email protected]>
Run-TryBot: Michael Pratt <[email protected]>
Reviewed-by: Ian Lance Taylor <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Michael Pratt <[email protected]>

Author: AlexanderYastrebov

src/cmd/asm/internal/asm/parse.go

@@ -1149,7 +1149,7 @@ ListLoop:
 		}
 		a.Offset = offset
 	default:
-		p.errorf("register list not supported on this architecuture")
+		p.errorf("register list not supported on this architecture")
 	}
 }
 

src/cmd/asm/internal/asm/testdata/amd64error.s

@@ -132,7 +132,7 @@ TEXT errors(SB),$0
 	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"
 	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"
 	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"
-	// CLWB instuctions:
+	// CLWB instructions:
 	CLWB BX                          // ERROR "invalid instruction"
 	// CLDEMOTE instructions:
 	CLDEMOTE BX                      // ERROR "invalid instruction"

src/cmd/cgo/internal/test/test.go

@@ -115,7 +115,7 @@ int add(int x, int y) {
 	return x+y;
 };
 
-// Following mimicks vulkan complex definitions for benchmarking cgocheck overhead.
+// Following mimics vulkan complex definitions for benchmarking cgocheck overhead.
 
 typedef uint32_t VkFlags;
 typedef VkFlags  VkDeviceQueueCreateFlags;

src/cmd/compile/internal/base/timings.go

@@ -14,7 +14,7 @@ import (
 var Timer Timings
 
 // Timings collects the execution times of labeled phases
-// which are added trough a sequence of Start/Stop calls.
+// which are added through a sequence of Start/Stop calls.
 // Events may be associated with each phase via AddEvent.
 type Timings struct {
 	list   []timestamp

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

@@ -115,7 +115,7 @@ func (e *escape) callCommon(ks []hole, call ir.Node, init *ir.Nodes, wrapper *ir
 		args := call.Args
 		if recv := fntype.Recv(); recv != nil {
 			if recvp == nil {
-				// Function call using method expression. Recevier argument is
+				// Function call using method expression. Receiver argument is
 				// at the front of the regular arguments list.
 				recvp = &args[0]
 				args = args[1:]

src/cmd/compile/internal/ssa/_gen/ARM64.rules

@@ -62,7 +62,7 @@
 (Sqrt32 ...) => (FSQRTS ...)
 
 // lowering rotates
-// we do rotate detection in generic rules, if the following rules need to be changed, chcek generic rules first.
+// we do rotate detection in generic rules, if the following rules need to be changed, check generic rules first.
 (RotateLeft8  <t> x (MOVDconst [c])) => (Or8 (Lsh8x64 <t> x (MOVDconst [c&7])) (Rsh8Ux64 <t> x (MOVDconst [-c&7])))
 (RotateLeft8  <t> x y) => (OR <t> (SLL <t> x (ANDconst <typ.Int64> [7] y)) (SRL <t> (ZeroExt8to64 x) (ANDconst <typ.Int64> [7] (NEG <typ.Int64> y))))
 (RotateLeft16 <t> x (MOVDconst [c])) => (Or16 (Lsh16x64 <t> x (MOVDconst [c&15])) (Rsh16Ux64 <t> x (MOVDconst [-c&15])))

src/cmd/compile/internal/ssa/config.go

@@ -143,7 +143,7 @@ type Logger interface {
 type Frontend interface {
 	Logger
 
-	// CanSSA reports whether variabbles of type t are SSA-able.
+	// CanSSA reports whether variables of type t are SSA-able.
 	CanSSA(t *types.Type) bool
 
 	// StringData returns a symbol pointing to the given string's contents.

src/cmd/compile/internal/ssa/debug.go

@@ -969,7 +969,7 @@ func (state *debugState) mergePredecessors(b *Block, blockLocs []*BlockDebug, pr
 	}
 
 	state.currentState.reset(abt.T{})
-	// The normal logic of "reset" is incuded in the intersection loop below.
+	// The normal logic of "reset" is included in the intersection loop below.
 
 	slotLocs := state.currentState.slots
 

src/cmd/compile/internal/ssa/expand_calls.go

@@ -276,7 +276,7 @@ func (x *expandState) indent(n int) {
 	x.indentLevel += n
 }
 
-// Printf does an indented fmt.Printf on te format and args.
+// Printf does an indented fmt.Printf on the format and args.
 func (x *expandState) Printf(format string, a ...interface{}) (n int, err error) {
 	if x.indentLevel > 0 {
 		fmt.Printf("%[1]*s", x.indentLevel, "")

src/cmd/compile/internal/ssa/poset.go

@@ -964,7 +964,7 @@ func (po *poset) NonEqual(n1, n2 *Value) bool {
 		return false
 	}
 
-	// Check if we recored inequality
+	// Check if we recorded inequality
 	if po.isnoneq(i1, i2) {
 		return true
 	}
@@ -1166,7 +1166,7 @@ func (po *poset) SetEqual(n1, n2 *Value) bool {
 		}
 
 		// If we already knew that n1<=n2, we can collapse the path to
-		// record n1==n2 (and viceversa).
+		// record n1==n2 (and vice versa).
 		if po.reaches(i1, i2, false) {
 			return po.collapsepath(n1, n2)
 		}

src/cmd/compile/internal/ssa/prove.go

@@ -1195,7 +1195,7 @@ func addBranchRestrictions(ft *factsTable, b *Block, br branch) {
 func addRestrictions(parent *Block, ft *factsTable, t domain, v, w *Value, r relation) {
 	if t == 0 {
 		// Trivial case: nothing to do.
-		// Shoult not happen, but just in case.
+		// Should not happen, but just in case.
 		return
 	}
 	for i := domain(1); i <= t; i <<= 1 {

src/cmd/compile/internal/ssa/rewrite.go

@@ -1555,7 +1555,7 @@ func mergePPC64AndSrwi(m, s int64) int64 {
 // Return the encoded RLWINM constant, or 0 if they cannot be merged.
 func mergePPC64ClrlsldiSrw(sld, srw int64) int64 {
 	mask_1 := uint64(0xFFFFFFFF >> uint(srw))
-	// for CLRLSLDI, it's more convient to think of it as a mask left bits then rotate left.
+	// for CLRLSLDI, it's more convenient to think of it as a mask left bits then rotate left.
 	mask_2 := uint64(0xFFFFFFFFFFFFFFFF) >> uint(GetPPC64Shiftmb(int64(sld)))
 
 	// Rewrite mask to apply after the final left shift.
@@ -1575,7 +1575,7 @@ func mergePPC64ClrlsldiSrw(sld, srw int64) int64 {
 // the encoded RLWINM constant, or 0 if they cannot be merged.
 func mergePPC64ClrlsldiRlwinm(sld int32, rlw int64) int64 {
 	r_1, _, _, mask_1 := DecodePPC64RotateMask(rlw)
-	// for CLRLSLDI, it's more convient to think of it as a mask left bits then rotate left.
+	// for CLRLSLDI, it's more convenient to think of it as a mask left bits then rotate left.
 	mask_2 := uint64(0xFFFFFFFFFFFFFFFF) >> uint(GetPPC64Shiftmb(int64(sld)))
 
 	// combine the masks, and adjust for the final left shift.

src/cmd/compile/internal/ssa/schedule.go

@@ -185,7 +185,7 @@ func schedule(f *Func) {
 				// Schedule flag register generation as late as possible.
 				// This makes sure that we only have one live flags
 				// value at a time.
-				// Note that this case is afer the case above, so values
+				// Note that this case is after the case above, so values
 				// which both read and generate flags are given ScoreReadFlags.
 				score[v.ID] = ScoreFlags
 			default:

src/cmd/compile/internal/walk/range.go

@@ -199,7 +199,7 @@ func walkRange(nrange *ir.RangeStmt) ir.Node {
 		hu := typecheck.Temp(types.Types[types.TUINTPTR])
 		init = append(init, ir.NewAssignStmt(base.Pos, hu, huVal))
 
-		// Convert hu to hp at the top of the loop (afer the condition has been checked).
+		// Convert hu to hp at the top of the loop (after the condition has been checked).
 		hpVal := ir.NewConvExpr(base.Pos, ir.OCONVNOP, types.Types[types.TUNSAFEPTR], hu)
 		hpVal.SetCheckPtr(true) // disable checkptr on this conversion
 		hpVal = ir.NewConvExpr(base.Pos, ir.OCONVNOP, elem.PtrTo(), hpVal)

src/cmd/compile/internal/walk/temp.go

@@ -28,7 +28,7 @@ func stackTempAddr(init *ir.Nodes, typ *types.Type) *ir.AddrExpr {
 	return initStackTemp(init, typecheck.Temp(typ), nil)
 }
 
-// stackBufAddr returns thte expression &tmp, where tmp is a newly
+// stackBufAddr returns the expression &tmp, where tmp is a newly
 // allocated temporary variable of type [len]elem. This variable is
 // initialized, and elem must not contain pointers.
 func stackBufAddr(len int64, elem *types.Type) *ir.AddrExpr {

src/cmd/covdata/metamerge.go

@@ -160,7 +160,7 @@ func (mm *metaMerge) beginPod() {
 // the things in a pod -- counter files and meta-data file. There are
 // three cases of interest here:
 //
-// Case 1: in an unconditonal merge (we're not selecting a specific set of
+// Case 1: in an unconditional merge (we're not selecting a specific set of
 // packages using "-pkg", and the "-pcombine" option is not in use),
 // we can simply copy over the meta-data file from input to output.
 //

src/cmd/covdata/tool_test.go

@@ -672,7 +672,7 @@ func testMergeCombinePrograms(t *testing.T, s state) {
 		t.Errorf("merge run produced unexpected output: %v", lines)
 	}
 
-	// We expect the merge tool to produce exacty two files: a meta
+	// We expect the merge tool to produce exactly two files: a meta
 	// data file and a counter file. If we get more than just this one
 	// pair, something went wrong.
 	podlist, err := pods.CollectPods([]string{moutdir}, true)

src/cmd/go/internal/load/pkg.go

@@ -2940,7 +2940,7 @@ func setPGOProfilePath(pkgs []*Package) {
 		// Locate PGO profiles from the main packages, and
 		// attach the profile to the main package and its
 		// dependencies.
-		// If we're builing multiple main packages, they may
+		// If we're building multiple main packages, they may
 		// have different profiles. We may need to split (unshare)
 		// the dependency graph so they can attach different
 		// profiles.

src/cmd/go/internal/modget/get.go

@@ -344,7 +344,7 @@ func runGet(ctx context.Context, cmd *base.Command, args []string) {
 			// The result of any version query for a given module — even "upgrade" or
 			// "patch" — is always relative to the build list at the start of
 			// the 'go get' command, not an intermediate state, and is therefore
-			// dederministic and therefore cachable, and the constraints on the
+			// deterministic and therefore cachable, and the constraints on the
 			// selected version of each module can only narrow as we iterate.
 			//
 			// "all" is functionally very similar to a wildcard pattern. The set of
@@ -359,7 +359,7 @@ func runGet(ctx context.Context, cmd *base.Command, args []string) {
 
 		// When we load imports, we detect the following conditions:
 		//
-		// - missing transitive depencies that need to be resolved from outside the
+		// - missing transitive dependencies that need to be resolved from outside the
 		//   current build list (note that these may add new matches for existing
 		//   pattern queries!)
 		//

src/cmd/go/internal/modget/query.go

@@ -98,7 +98,7 @@ type query struct {
 	resolved []module.Version
 
 	// matchesPackages is true if the resolved modules provide at least one
-	// package mathcing q.pattern.
+	// package matching q.pattern.
 	matchesPackages bool
 }
 

src/cmd/go/internal/modindex/read.go

@@ -61,7 +61,7 @@ func moduleHash(modroot string, ismodcache bool) (cache.ActionID, error) {
 		//
 		// Note that this is true even for modules in GOROOT/src: non-release builds
 		// of the Go toolchain may have arbitrary development changes on top of the
-		// commit reported by runtime.Version, or could be completly artificial due
+		// commit reported by runtime.Version, or could be completely artificial due
 		// to lacking a `git` binary (like "devel gomote.XXXXX", as synthesized by
 		// "gomote push" as of 2022-06-15). (Release builds shouldn't have
 		// modifications, but we don't want to use a behavior for releases that we

src/cmd/go/internal/vcweb/vcweb.go

@@ -362,7 +362,7 @@ func (s *Server) overview(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintf(w, "<title>vcweb</title>\n<pre>\n")
 	fmt.Fprintf(w, "<b>vcweb</b>\n\n")
 	fmt.Fprintf(w, "This server serves various version control repos for testing the go command.\n\n")
-	fmt.Fprintf(w, "For an overview of the script lanugage, see <a href=\"/help\">/help</a>.\n\n")
+	fmt.Fprintf(w, "For an overview of the script language, see <a href=\"/help\">/help</a>.\n\n")
 
 	fmt.Fprintf(w, "<b>cache</b>\n")
 

src/cmd/go/testdata/script/cgo_suspect_flag_force_external.txt

@@ -18,7 +18,7 @@
 # non-standard host objects.
 #
 # As of 1.21 we continue to use internal linking for programs whose
-# CGO use comes ony from stdlib packages in the absence of any flag
+# CGO use comes only from stdlib packages in the absence of any flag
 # funny business, however if the Go command sees flags that may be suspicious,
 # it signals the Go linker to invoke the external linker.
 

src/cmd/go/testdata/script/env_cross_build.txt

@@ -1,4 +1,4 @@
-# Test that the corect default GOEXPERIMENT is used when cross
+# Test that the correct default GOEXPERIMENT is used when cross
 # building with GOENV (#46815).
 
 # Unset variables set by the TestScript harness. Users typically won't

src/cmd/go/testdata/script/mod_deprecate_message.txt

@@ -17,7 +17,7 @@ stderr '^go: module long is deprecated: \(message omitted: too long\)$'
 go list -m -u -f '{{.Deprecated}}' long
 stdout '^aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa$'
 
-# When a message contains unprintable chracters, 'go get' should say that
+# When a message contains unprintable characters, 'go get' should say that
 # without printing the message.
 go get unprintable
 stderr '^go: module unprintable is deprecated: \(message omitted: contains non-printable characters\)$'

src/cmd/go/testdata/script/mod_get_moved.txt

@@ -8,7 +8,7 @@ go get example.com/split/[email protected]
 go list -m all
 stdout 'example.com/split v1.0.0'
 
-# A 'go get' that simultaneously upgrades away conflicting package defitions is not ambiguous.
+# A 'go get' that simultaneously upgrades away conflicting package definitions is not ambiguous.
 go get example.com/split/[email protected]
 
 # A 'go get' without an upgrade should find the package.

src/cmd/go/testdata/script/mod_get_split.txt

@@ -52,7 +52,7 @@ stderr '^go: example.net/split/nested: ambiguous import: found package example.n
 # (perhaps 'latest' or 'none'), or we can report an error and the let the user
 # disambiguate. We would rather not choose arbitrarily, so we do the latter.
 #
-# TODO(#27899): Should we instead upgrade or downgrade to an arbirary version?
+# TODO(#27899): Should we instead upgrade or downgrade to an arbitrary version?
 
 ! go get example.net/split/nested/[email protected]
 stderr '^go: example.net/split/nested/\.\.\[email protected] matches packages in example.net/[email protected] but not example.net/[email protected]: specify a different version for module example.net/split$'

src/cmd/go/testdata/script/mod_install_pkg_version.txt

@@ -142,7 +142,7 @@ stderr '^go: example.com/cmd/nomatch\.\.\[email protected]: module example.com/[email protected]
 go install example.com/cmd/[email protected] example.com/cmd/[email protected]
 stderr '^go: warning: "example.com/cmd/nomatch\.\.\." matched no packages$'
 
-# If a wildcard matches only non-main packges, we should see a different warning.
+# If a wildcard matches only non-main packages, we should see a different warning.
 go install example.com/cmd/[email protected]
 stderr '^go: warning: "example.com/cmd/err\.\.\." matched only non-main packages$'
 

src/cmd/go/testdata/script/mod_tidy_compat_added.txt

@@ -23,9 +23,9 @@ cmp go.mod go.mod.orig
 
 
 # When we run 'go mod tidy -e', we should proceed past the first error and follow
-# it with a second error describing the version descrepancy.
+# it with a second error describing the version discrepancy.
 #
-# We should not provide advice on how to push past the version descrepancy,
+# We should not provide advice on how to push past the version discrepancy,
 # because the '-e' flag should already do that, writing out an otherwise-tidied
 # go.mod file.
 

src/cmd/internal/cov/readcovdata.go

@@ -108,7 +108,7 @@ type CovDataVisitor interface {
 	EndCounters()
 
 	// Invoked for each package in the meta-data file for the pod,
-	// first the 'begin' method when processinf of the package starts,
+	// first the 'begin' method when processing of the package starts,
 	// then the 'end' method when we're done
 	BeginPackage(pd *decodemeta.CoverageMetaDataDecoder, pkgIdx uint32)
 	EndPackage(pd *decodemeta.CoverageMetaDataDecoder, pkgIdx uint32)

src/cmd/internal/obj/arm64/a.out.go

@@ -193,8 +193,8 @@ const (
 // compiler allocates external registers F26 down
 const (
 	REGMIN = REG_R7  // register variables allocated from here to REGMAX
-	REGRT1 = REG_R16 // ARM64 IP0, external linker may use as a scrach register in trampoline
-	REGRT2 = REG_R17 // ARM64 IP1, external linker may use as a scrach register in trampoline
+	REGRT1 = REG_R16 // ARM64 IP0, external linker may use as a scratch register in trampoline
+	REGRT2 = REG_R17 // ARM64 IP1, external linker may use as a scratch register in trampoline
 	REGPR  = REG_R18 // ARM64 platform register, unused in the Go toolchain
 	REGMAX = REG_R25
 

src/cmd/internal/obj/wasm/wasmobj.go

@@ -228,7 +228,7 @@ func preprocess(ctxt *obj.Link, s *obj.LSym, newprog obj.ProgAlloc) {
 			for _, f := range wi.Params {
 				// Each load instructions will consume the value of sp on the stack, so
 				// we need to read sp for each param. WASM appears to not have a stack dup instruction
-				// (a strange ommission for a stack-based VM), if it did, we'd be using the dup here.
+				// (a strange omission for a stack-based VM), if it did, we'd be using the dup here.
 				p = appendp(p, AGet, regAddr(REG_SP))
 
 				// Offset is the location of the param on the Go stack (ie relative to sp).

src/cmd/internal/objabi/reloctype.go

@@ -84,7 +84,7 @@ const (
 	R_USETYPE
 	// R_USEIFACE marks a type is converted to an interface in the function this
 	// relocation is applied to. The target is a type descriptor or an itab
-	// (in the latter case it refers to the conrete type contained in the itab).
+	// (in the latter case it refers to the concrete type contained in the itab).
 	// This is a marker relocation (0-sized), for the linker's reachabililty
 	// analysis.
 	R_USEIFACE
@@ -230,7 +230,7 @@ const (
 	R_ADDRPOWER_GOT
 
 	// R_ADDRPOWER_GOT_PCREL34 is identical to R_ADDRPOWER_GOT, but uses a PC relative
-	// sequence to generate a GOT symbol addresss.
+	// sequence to generate a GOT symbol addresses.
 	R_ADDRPOWER_GOT_PCREL34
 
 	// R_ADDRPOWER_PCREL relocates two D-form instructions like R_ADDRPOWER, but

src/cmd/internal/testdir/testdir_test.go

@@ -201,7 +201,7 @@ func compileInDir(runcmd runCmd, dir string, flags []string, importcfg string, p
 	return runcmd(cmd...)
 }
 
-var stdlibImportcfgStringOnce sync.Once // TODO(#56102): Use sync.OnceValue once availabe. Also below.
+var stdlibImportcfgStringOnce sync.Once // TODO(#56102): Use sync.OnceValue once available. Also below.
 var stdlibImportcfgString string
 
 func stdlibImportcfg() string {

src/cmd/link/internal/ld/dwarf.go

@@ -1989,7 +1989,7 @@ type dwUnitSyms struct {
 
 // dwUnitPortion assembles the DWARF content for a given compilation
 // unit: debug_info, debug_lines, debug_ranges, debug_loc (debug_frame
-// is handled elsewere). Order is important; the calls to writelines
+// is handled elsewhere). Order is important; the calls to writelines
 // and writepcranges below make updates to the compilation unit DIE,
 // hence they have to happen before the call to writeUnitInfo.
 func (d *dwctxt) dwUnitPortion(u *sym.CompilationUnit, abbrevsym loader.Sym, us *dwUnitSyms) {

src/cmd/link/internal/ld/pe.go

@@ -779,7 +779,7 @@ func (f *peFile) writeSymbols(ctxt *Link) {
 				//  - https://docs.microsoft.com/en-us/windows/win32/debug/pe-format#export-address-table
 				//  - https://sourceware.org/git/?p=binutils-gdb.git;a=blob;f=ld/pe-dll.c;h=e7b82ba6ffadf74dc1b9ee71dc13d48336941e51;hb=HEAD#l972)
 				//
-				// CL 317917 changes "." to ":" in symbols name, so theses symbols can not be
+				// CL 317917 changes "." to ":" in symbols name, so these symbols can not be
 				// found by external linker anymore. So a hacky way is adding the
 				// underscore prefix for these 2 symbols. I don't have enough knowledge to
 				// verify whether adding the underscore for all STEXT/STYPE symbols are

src/cmd/link/internal/loader/loader.go

@@ -1126,7 +1126,7 @@ func (l *Loader) SetAttrReadOnly(i Sym, v bool) {
 //
 // - Outer symbol covers the address ranges of its sub-symbols.
 //   Outer.Sub is set in this case.
-// - Outer symbol doesn't conver the address ranges. It is zero-sized
+// - Outer symbol doesn't cover the address ranges. It is zero-sized
 //   and doesn't have sub-symbols. In the case, the inner symbol is
 //   not actually a "SubSymbol". (Tricky!)
 //

src/cmd/trace/main.go

@@ -124,7 +124,7 @@ func main() {
 
 	log.Print("Splitting trace...")
 	ranges = splitTrace(res)
-	reportMemoryUsage("after spliting trace")
+	reportMemoryUsage("after splitting trace")
 	debug.FreeOSMemory()
 
 	addr := "http://" + ln.Addr().String()

src/compress/flate/deflate_test.go

@@ -801,7 +801,7 @@ func checkErrors(got []error, want error, t *testing.T) {
 	t.Helper()
 	for _, err := range got {
 		if err != want {
-			t.Errorf("Errors dosn't match\nWant: %s\nGot: %s", want, got)
+			t.Errorf("Error doesn't match\nWant: %s\nGot: %s", want, got)
 		}
 	}
 }

src/crypto/sha256/sha256block_amd64.s

@@ -564,7 +564,7 @@
 #define digestPtr	DI	// input/output, base pointer to digest hash vector H0, H1, ..., H7
 #define dataPtr		SI	// input, base pointer to first input data block
 #define numBytes	DX	// input, number of input bytes to be processed
-#define sha256Constants	AX	// round contants from K256 table, indexed by round number x 32
+#define sha256Constants	AX	// round contents from K256 table, indexed by round number x 32
 #define msg		X0	// input data
 #define state0		X1	// round intermediates and outputs
 #define state1		X2