all: remove redundant spaces before . and ,

Change-Id: I6a4bd2544276d0638bddf07ebcf2ee636db30fea
Reviewed-on: https://go-review.googlesource.com/c/go/+/311009
Run-TryBot: Yury Smolsky <yury@smolsky.by>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Emmanuel Odeke <emmanuel@orijtech.com>

8 files changed, 12 insertions, 12 deletions

diff --git a/src/cmd/compile/internal/walk/assign.go b/src/cmd/compile/internal/walk/assign.go
index 8550cfb5c8..4ab219f5ea 100644
--- a/src/cmd/compile/internal/walk/assign.go
+++ b/src/cmd/compile/internal/walk/assign.go
@@ -558,7 +558,7 @@ func appendSlice(n *ir.CallExpr, init *ir.Nodes) ir.Node {
 	return s
 }
 
-// isAppendOfMake reports whether n is of the form append(x , make([]T, y)...).
+// isAppendOfMake reports whether n is of the form append(x, make([]T, y)...).
 // isAppendOfMake assumes n has already been typechecked.
 func isAppendOfMake(n ir.Node) bool {
 	if base.Flag.N != 0 || base.Flag.Cfg.Instrumenting {
diff --git a/src/crypto/sha512/sha512_test.go b/src/crypto/sha512/sha512_test.go
index 74a13331af..0e1528fc69 100644
--- a/src/crypto/sha512/sha512_test.go
+++ b/src/crypto/sha512/sha512_test.go
@@ -788,7 +788,7 @@ func TestMarshalMismatch(t *testing.T) {
 			}
 
 			if err := h2.(encoding.BinaryUnmarshaler).UnmarshalBinary(state); err == nil {
-				t.Errorf("i=%d, j=%d: got no error , expected one: %v", i, j, err)
+				t.Errorf("i=%d, j=%d: got no error, expected one: %v", i, j, err)
 			}
 		}
 	}
diff --git a/src/encoding/asn1/marshal_test.go b/src/encoding/asn1/marshal_test.go
index e3a7d8ff00..f0217ba8a5 100644
--- a/src/encoding/asn1/marshal_test.go
+++ b/src/encoding/asn1/marshal_test.go
@@ -306,7 +306,7 @@ func TestIssue11130(t *testing.T) {
 		return
 	}
 	if !reflect.DeepEqual(v, v1) {
-		t.Errorf("got: %#v data=%q , want : %#v data=%q\n ", v1, data1, v, data)
+		t.Errorf("got: %#v data=%q, want : %#v data=%q\n ", v1, data1, v, data)
 	}
 }
 
diff --git a/src/encoding/gob/decoder.go b/src/encoding/gob/decoder.go
index 7eb3093391..b476aaac93 100644
--- a/src/encoding/gob/decoder.go
+++ b/src/encoding/gob/decoder.go
@@ -218,7 +218,7 @@ func (dec *Decoder) DecodeValue(v reflect.Value) error {
 	return dec.err
 }
 
-// If debug.go is compiled into the program , debugFunc prints a human-readable
+// If debug.go is compiled into the program, debugFunc prints a human-readable
 // representation of the gob data read from r by calling that file's Debug function.
 // Otherwise it is nil.
 var debugFunc func(io.Reader)
diff --git a/src/go/parser/parser.go b/src/go/parser/parser.go
index cddaef350e..a4db57170b 100644
--- a/src/go/parser/parser.go
+++ b/src/go/parser/parser.go
@@ -115,7 +115,7 @@ func (p *parser) next0() {
 	// Because of one-token look-ahead, print the previous token
 	// when tracing as it provides a more readable output. The
 	// very first token (!p.pos.IsValid()) is not initialized
-	// (it is token.ILLEGAL), so don't print it .
+	// (it is token.ILLEGAL), so don't print it.
 	if p.trace && p.pos.IsValid() {
 		s := p.tok.String()
 		switch {
diff --git a/src/go/printer/testdata/parser.go b/src/go/printer/testdata/parser.go
index 80b476cf2e..fc2812adee 100644
--- a/src/go/printer/testdata/parser.go
+++ b/src/go/printer/testdata/parser.go
@@ -231,7 +231,7 @@ func (p *parser) next0() {
 	// Because of one-token look-ahead, print the previous token
 	// when tracing as it provides a more readable output. The
 	// very first token (!p.pos.IsValid()) is not initialized
-	// (it is token.ILLEGAL), so don't print it .
+	// (it is token.ILLEGAL), so don't print it.
 	if p.trace && p.pos.IsValid() {
 		s := p.tok.String()
 		switch {
diff --git a/src/hash/crc32/crc32_s390x.s b/src/hash/crc32/crc32_s390x.s
index a168fad277..8aabc602a7 100644
--- a/src/hash/crc32/crc32_s390x.s
+++ b/src/hash/crc32/crc32_s390x.s
@@ -217,7 +217,7 @@ final_fold:
 	// V2 and XOR the intermediate result, T2(x),  with the value in V1.
 	// The final result is in the rightmost word of V2.
 
-	VUPLLF  V2 , V2
+	VUPLLF  V2, V2
 	VGFMAG  CONST_CRC_POLY, V2, V1, V2
 
 done:
diff --git a/src/math/big/arith_s390x.s b/src/math/big/arith_s390x.s
index caa4db0829..e96480699a 100644
--- a/src/math/big/arith_s390x.s
+++ b/src/math/big/arith_s390x.s
@@ -18,7 +18,7 @@ TEXT ·mulWW(SB), NOSPLIT, $0
 	RET
 
 
-// DI = R3, CX = R4, SI = r10, r8 = r8, r9=r9, r10 = r2 , r11 = r5, r12 = r6, r13 = r7, r14 = r1 (R0 set to 0) + use R11
+// DI = R3, CX = R4, SI = r10, r8 = r8, r9=r9, r10 = r2, r11 = r5, r12 = r6, r13 = r7, r14 = r1 (R0 set to 0) + use R11
 // func addVV(z, x, y []Word) (c Word)
 
 TEXT ·addVV(SB), NOSPLIT, $0
@@ -288,7 +288,7 @@ vectorimpl:
 GLOBL subvectorfacility+0x00(SB), NOPTR, $8
 DATA subvectorfacility+0x00(SB)/8, $·subVV_check(SB)
 
-// DI = R3, CX = R4, SI = r10, r8 = r8, r9=r9, r10 = r2 , r11 = r5, r12 = r6, r13 = r7, r14 = r1 (R0 set to 0) + use R11
+// DI = R3, CX = R4, SI = r10, r8 = r8, r9=r9, r10 = r2, r11 = r5, r12 = r6, r13 = r7, r14 = r1 (R0 set to 0) + use R11
 // func subVV(z, x, y []Word) (c Word)
 // (same as addVV except for SUBC/SUBE instead of ADDC/ADDE and label names)
 TEXT ·subVV_vec(SB), NOSPLIT, $0
@@ -442,7 +442,7 @@ E1:
 	MOVD R4, c+72(FP) // return c
 	RET
 
-// DI = R3, CX = R4, SI = r10, r8 = r8, r9=r9, r10 = r2 , r11 = r5, r12 = r6, r13 = r7, r14 = r1 (R0 set to 0) + use R11
+// DI = R3, CX = R4, SI = r10, r8 = r8, r9=r9, r10 = r2, r11 = r5, r12 = r6, r13 = r7, r14 = r1 (R0 set to 0) + use R11
 // func subVV(z, x, y []Word) (c Word)
 // (same as addVV except for SUBC/SUBE instead of ADDC/ADDE and label names)
 TEXT ·subVV_novec(SB), NOSPLIT, $0
@@ -699,7 +699,7 @@ TEXT ·shlVU(SB), NOSPLIT, $0
 TEXT ·shrVU(SB), NOSPLIT, $0
 	BR ·shrVU_g(SB)
 
-// CX = R4, r8 = r8, r9=r9, r10 = r2 , r11 = r5, DX = r3, AX = r6 , BX = R1 , (R0 set to 0) + use R11 + use R7 for i
+// CX = R4, r8 = r8, r9=r9, r10 = r2, r11 = r5, DX = r3, AX = r6, BX = R1, (R0 set to 0) + use R11 + use R7 for i
 // func mulAddVWW(z, x []Word, y, r Word) (c Word)
 TEXT ·mulAddVWW(SB), NOSPLIT, $0
 	MOVD z+0(FP), R2
@@ -729,7 +729,7 @@ E5:
 	RET
 
 // func addMulVVW(z, x []Word, y Word) (c Word)
-// CX = R4, r8 = r8, r9=r9, r10 = r2 , r11 = r5, AX = r11, DX = R6, r12=r12, BX = R1 , (R0 set to 0) + use R11 + use R7 for i
+// CX = R4, r8 = r8, r9=r9, r10 = r2, r11 = r5, AX = r11, DX = R6, r12=r12, BX = R1, (R0 set to 0) + use R11 + use R7 for i
 TEXT ·addMulVVW(SB), NOSPLIT, $0
 	MOVD z+0(FP), R2
 	MOVD x+24(FP), R8