all: fix misspellings

Change-Id: I429637ca91f7db4144f17621de851a548dc1ce76
Reviewed-on: https://go-review.googlesource.com/34923
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

src/bytes/buffer.go

@@ -23,7 +23,7 @@ type Buffer struct {
 
 // The readOp constants describe the last action performed on
 // the buffer, so that UnreadRune and UnreadByte can check for
-// invalid usage. opReadRuneX constants are choosen such that
+// invalid usage. opReadRuneX constants are chosen such that
 // converted to int they correspond to the rune size that was read.
 type readOp int
 

src/cmd/compile/internal/gc/bexport.go

@@ -1000,7 +1000,7 @@ func parName(f *Field, numbered bool) string {
 		Fatalf("invalid symbol name: %s", name)
 	}
 
-	// Functions that can be inlined use numbered parameters so we can distingish them
+	// Functions that can be inlined use numbered parameters so we can distinguish them
 	// from other names in their context after inlining (i.e., the parameter numbering
 	// is a form of parameter rewriting). See issue 4326 for an example and test case.
 	if forceObjFileStability || numbered {

src/cmd/compile/internal/gc/sinit.go

@@ -1197,7 +1197,7 @@ func getlit(lit *Node) int {
 	return -1
 }
 
-// stataddr sets nam to the static address of n and reports whether it succeeeded.
+// stataddr sets nam to the static address of n and reports whether it succeeded.
 func stataddr(nam *Node, n *Node) bool {
 	if n == nil {
 		return false

src/cmd/compile/internal/gc/type.go

@@ -213,7 +213,7 @@ func (t *Type) FuncType() *FuncType {
 	return t.Extra.(*FuncType)
 }
 
-// InterMethType contains Type fields specific to interface method psuedo-types.
+// InterMethType contains Type fields specific to interface method pseudo-types.
 type InterMethType struct {
 	Nname *Node
 }

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

@@ -6,7 +6,7 @@ package ssa
 
 // checkbce prints all bounds checks that are present in the function.
 // Useful to find regressions. checkbce is only activated when with
-// corresponsing debug options, so it's off by default.
+// corresponding debug options, so it's off by default.
 // See test/checkbce.go
 func checkbce(f *Func) {
 	if f.pass.debug <= 0 {

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

@@ -93,7 +93,7 @@ type Logger interface {
 	// Warnl writes compiler messages in the form expected by "errorcheck" tests
 	Warnl(line int32, fmt_ string, args ...interface{})
 
-	// Fowards the Debug flags from gc
+	// Forwards the Debug flags from gc
 	Debug_checknil() bool
 	Debug_wb() bool
 }

src/cmd/compile/internal/ssa/gen/ARM64Ops.go

@@ -12,7 +12,7 @@ import "strings"
 //  - Integer types live in the low portion of registers. Upper portions are junk.
 //  - Boolean types use the low-order byte of a register. 0=false, 1=true.
 //    Upper bytes are junk.
-//  - *const instructions may use a constant larger than the instuction can encode.
+//  - *const instructions may use a constant larger than the instruction can encode.
 //    In this case the assembler expands to multiple instructions and uses tmp
 //    register (R27).
 

src/cmd/compile/internal/ssa/gen/ARMOps.go

@@ -12,7 +12,7 @@ import "strings"
 //  - Integer types live in the low portion of registers. Upper portions are junk.
 //  - Boolean types use the low-order byte of a register. 0=false, 1=true.
 //    Upper bytes are junk.
-//  - *const instructions may use a constant larger than the instuction can encode.
+//  - *const instructions may use a constant larger than the instruction can encode.
 //    In this case the assembler expands to multiple instructions and uses tmp
 //    register (R11).
 

src/cmd/compile/internal/ssa/gen/MIPS64Ops.go

@@ -12,7 +12,7 @@ import "strings"
 //  - Integer types live in the low portion of registers. Upper portions are junk.
 //  - Boolean types use the low-order byte of a register. 0=false, 1=true.
 //    Upper bytes are junk.
-//  - *const instructions may use a constant larger than the instuction can encode.
+//  - *const instructions may use a constant larger than the instruction can encode.
 //    In this case the assembler expands to multiple instructions and uses tmp
 //    register (R23).
 

src/cmd/compile/internal/ssa/gen/MIPSOps.go

@@ -13,7 +13,7 @@ import "strings"
 //  - Boolean types use the low-order byte of a register. 0=false, 1=true.
 //    Upper bytes are junk.
 //  - Unused portions of AuxInt are filled by sign-extending the used portion.
-//  - *const instructions may use a constant larger than the instuction can encode.
+//  - *const instructions may use a constant larger than the instruction can encode.
 //    In this case the assembler expands to multiple instructions and uses tmp
 //    register (R23).
 

src/cmd/compile/internal/ssa/gen/PPC64Ops.go

@@ -12,7 +12,7 @@ import "strings"
 //  - Less-than-64-bit integer types live in the low portion of registers.
 //    For now, the upper portion is junk; sign/zero-extension might be optimized in the future, but not yet.
 //  - Boolean types are zero or 1; stored in a byte, but loaded with AMOVBZ so the upper bytes of a register are zero.
-//  - *const instructions may use a constant larger than the instuction can encode.
+//  - *const instructions may use a constant larger than the instruction can encode.
 //    In this case the assembler expands to multiple instructions and uses tmp
 //    register (R31).
 

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

@@ -21,7 +21,7 @@ type opInfo struct {
 	name              string
 	reg               regInfo
 	auxType           auxType
-	argLen            int32 // the number of arugments, -1 if variable length
+	argLen            int32 // the number of arguments, -1 if variable length
 	asm               obj.As
 	generic           bool // this is a generic (arch-independent) opcode
 	rematerializeable bool // this op is rematerializeable

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

@@ -759,7 +759,7 @@ func (s *regAllocState) regalloc(f *Func) {
 			liveSet.add(e.ID)
 		}
 		if v := b.Control; v != nil && s.values[v.ID].needReg {
-			s.addUse(v.ID, int32(len(b.Values)), b.Line) // psuedo-use by control value
+			s.addUse(v.ID, int32(len(b.Values)), b.Line) // pseudo-use by control value
 			liveSet.add(v.ID)
 		}
 		for i := len(b.Values) - 1; i >= 0; i-- {

src/database/sql/sql.go

@@ -2086,7 +2086,7 @@ func (rs *Rows) Next() bool {
 		}
 		// The driver is at the end of the current result set.
 		// Test to see if there is another result set after the current one.
-		// Only close Rows if there is no futher result sets to read.
+		// Only close Rows if there is no further result sets to read.
 		if !nextResultSet.HasNextResultSet() {
 			rs.Close()
 		}

src/path/filepath/symlink_windows.go

@@ -47,7 +47,7 @@ func baseIsDotDot(path string) bool {
 	return path[i+1:] == ".."
 }
 
-// toNorm returns the normalized path that is guranteed to be unique.
+// toNorm returns the normalized path that is guaranteed to be unique.
 // It should accept the following formats:
 //   * UNC paths                              (e.g \\server\share\foo\bar)
 //   * absolute paths                         (e.g C:\foo\bar)

src/runtime/fastlog2.go

@@ -8,7 +8,7 @@ import "unsafe"
 
 // fastlog2 implements a fast approximation to the base 2 log of a
 // float64. This is used to compute a geometric distribution for heap
-// sampling, without introducing dependences into package math. This
+// sampling, without introducing dependencies into package math. This
 // uses a very rough approximation using the float64 exponent and the
 // first 25 bits of the mantissa. The top 5 bits of the mantissa are
 // used to load limits from a table of constants and the rest are used
@@ -29,5 +29,5 @@ func fastlog2(x float64) float64 {
 }
 
 // float64bits returns the IEEE 754 binary representation of f.
-// Taken from math.Float64bits to avoid dependences into package math.
+// Taken from math.Float64bits to avoid dependencies into package math.
 func float64bits(f float64) uint64 { return *(*uint64)(unsafe.Pointer(&f)) }

src/testing/sub_test.go

@@ -357,7 +357,7 @@ func TestTRun(t *T) {
 		want := strings.TrimSpace(tc.output)
 		re := makeRegexp(want)
 		if ok, err := regexp.MatchString(re, got); !ok || err != nil {
-			t.Errorf("%s:ouput:\ngot:\n%s\nwant:\n%s", tc.desc, got, want)
+			t.Errorf("%s:output:\ngot:\n%s\nwant:\n%s", tc.desc, got, want)
 		}
 	}
 }
@@ -498,7 +498,7 @@ func TestBRun(t *T) {
 		want := strings.TrimSpace(tc.output)
 		re := makeRegexp(want)
 		if ok, err := regexp.MatchString(re, got); !ok || err != nil {
-			t.Errorf("%s:ouput:\ngot:\n%s\nwant:\n%s", tc.desc, got, want)
+			t.Errorf("%s:output:\ngot:\n%s\nwant:\n%s", tc.desc, got, want)
 		}
 	}
 }