json: better error messages when the ,string option is misused

Fixes #2331

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5544045

src/buildscript_darwin_386.sh

@@ -226,36 +226,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.8
 mkdir -p "$GOROOT"/pkg/darwin_386/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/darwin_386/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
-cp "$WORK"/reflect.a "$GOROOT"/pkg/darwin_386/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/darwin_386/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/darwin_386/encoding/json.a
-
 #
 # syscall
 #
@@ -287,6 +257,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.8
 cp "$WORK"/os.a "$GOROOT"/pkg/darwin_386/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
+cp "$WORK"/reflect.a "$GOROOT"/pkg/darwin_386/reflect.a
+
 #
 # fmt
 #
@@ -297,6 +277,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.8
 cp "$WORK"/fmt.a "$GOROOT"/pkg/darwin_386/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/darwin_386/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/darwin_386/encoding/json.a
+
 #
 # flag
 #

src/buildscript_darwin_amd64.sh

@@ -225,36 +225,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.6
 mkdir -p "$GOROOT"/pkg/darwin_amd64/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/darwin_amd64/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
-cp "$WORK"/reflect.a "$GOROOT"/pkg/darwin_amd64/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/darwin_amd64/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/darwin_amd64/encoding/json.a
-
 #
 # syscall
 #
@@ -286,6 +256,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.6
 cp "$WORK"/os.a "$GOROOT"/pkg/darwin_amd64/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
+cp "$WORK"/reflect.a "$GOROOT"/pkg/darwin_amd64/reflect.a
+
 #
 # fmt
 #
@@ -296,6 +276,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.6
 cp "$WORK"/fmt.a "$GOROOT"/pkg/darwin_amd64/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/darwin_amd64/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/darwin_amd64/encoding/json.a
+
 #
 # flag
 #

src/buildscript_freebsd_386.sh

@@ -226,36 +226,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.8
 mkdir -p "$GOROOT"/pkg/freebsd_386/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/freebsd_386/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
-cp "$WORK"/reflect.a "$GOROOT"/pkg/freebsd_386/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/freebsd_386/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/freebsd_386/encoding/json.a
-
 #
 # syscall
 #
@@ -287,6 +257,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.8
 cp "$WORK"/os.a "$GOROOT"/pkg/freebsd_386/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
+cp "$WORK"/reflect.a "$GOROOT"/pkg/freebsd_386/reflect.a
+
 #
 # fmt
 #
@@ -297,6 +277,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.8
 cp "$WORK"/fmt.a "$GOROOT"/pkg/freebsd_386/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/freebsd_386/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/freebsd_386/encoding/json.a
+
 #
 # flag
 #

src/buildscript_freebsd_amd64.sh

@@ -225,36 +225,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.6
 mkdir -p "$GOROOT"/pkg/freebsd_amd64/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/freebsd_amd64/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
-cp "$WORK"/reflect.a "$GOROOT"/pkg/freebsd_amd64/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/freebsd_amd64/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/freebsd_amd64/encoding/json.a
-
 #
 # syscall
 #
@@ -286,6 +256,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.6
 cp "$WORK"/os.a "$GOROOT"/pkg/freebsd_amd64/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
+cp "$WORK"/reflect.a "$GOROOT"/pkg/freebsd_amd64/reflect.a
+
 #
 # fmt
 #
@@ -296,6 +276,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.6
 cp "$WORK"/fmt.a "$GOROOT"/pkg/freebsd_amd64/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/freebsd_amd64/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/freebsd_amd64/encoding/json.a
+
 #
 # flag
 #

src/buildscript_linux_386.sh

@@ -226,36 +226,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.8
 mkdir -p "$GOROOT"/pkg/linux_386/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/linux_386/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
-cp "$WORK"/reflect.a "$GOROOT"/pkg/linux_386/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/linux_386/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/linux_386/encoding/json.a
-
 #
 # syscall
 #
@@ -287,6 +257,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.8
 cp "$WORK"/os.a "$GOROOT"/pkg/linux_386/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
+cp "$WORK"/reflect.a "$GOROOT"/pkg/linux_386/reflect.a
+
 #
 # fmt
 #
@@ -297,6 +277,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.8
 cp "$WORK"/fmt.a "$GOROOT"/pkg/linux_386/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/linux_386/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/linux_386/encoding/json.a
+
 #
 # flag
 #

src/buildscript_linux_amd64.sh

@@ -225,36 +225,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.6
 mkdir -p "$GOROOT"/pkg/linux_amd64/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/linux_amd64/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
-cp "$WORK"/reflect.a "$GOROOT"/pkg/linux_amd64/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/linux_amd64/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/linux_amd64/encoding/json.a
-
 #
 # syscall
 #
@@ -286,6 +256,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.6
 cp "$WORK"/os.a "$GOROOT"/pkg/linux_amd64/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
+cp "$WORK"/reflect.a "$GOROOT"/pkg/linux_amd64/reflect.a
+
 #
 # fmt
 #
@@ -296,6 +276,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.6
 cp "$WORK"/fmt.a "$GOROOT"/pkg/linux_amd64/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/linux_amd64/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/linux_amd64/encoding/json.a
+
 #
 # flag
 #

src/buildscript_linux_arm.sh

@@ -229,36 +229,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.5
 mkdir -p "$GOROOT"/pkg/linux_arm/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/linux_arm/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-5g -o "$WORK"/reflect/_obj/_go_.5 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.5
-cp "$WORK"/reflect.a "$GOROOT"/pkg/linux_arm/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-5g -o "$WORK"/unicode/utf16/_obj/_go_.5 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.5
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/linux_arm/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-5g -o "$WORK"/encoding/json/_obj/_go_.5 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.5
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/linux_arm/encoding/json.a
-
 #
 # syscall
 #
@@ -290,6 +260,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.5
 cp "$WORK"/os.a "$GOROOT"/pkg/linux_arm/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+5g -o "$WORK"/reflect/_obj/_go_.5 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.5
+cp "$WORK"/reflect.a "$GOROOT"/pkg/linux_arm/reflect.a
+
 #
 # fmt
 #
@@ -300,6 +280,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.5
 cp "$WORK"/fmt.a "$GOROOT"/pkg/linux_arm/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+5g -o "$WORK"/unicode/utf16/_obj/_go_.5 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.5
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/linux_arm/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+5g -o "$WORK"/encoding/json/_obj/_go_.5 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.5
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/linux_arm/encoding/json.a
+
 #
 # flag
 #

src/buildscript_netbsd_386.sh

@@ -226,36 +226,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.8
 mkdir -p "$GOROOT"/pkg/netbsd_386/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/netbsd_386/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
-cp "$WORK"/reflect.a "$GOROOT"/pkg/netbsd_386/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/netbsd_386/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/netbsd_386/encoding/json.a
-
 #
 # syscall
 #
@@ -287,6 +257,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.8
 cp "$WORK"/os.a "$GOROOT"/pkg/netbsd_386/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
+cp "$WORK"/reflect.a "$GOROOT"/pkg/netbsd_386/reflect.a
+
 #
 # fmt
 #
@@ -297,6 +277,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.8
 cp "$WORK"/fmt.a "$GOROOT"/pkg/netbsd_386/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/netbsd_386/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/netbsd_386/encoding/json.a
+
 #
 # flag
 #

src/buildscript_netbsd_amd64.sh

@@ -225,36 +225,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.6
 mkdir -p "$GOROOT"/pkg/netbsd_amd64/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/netbsd_amd64/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
-cp "$WORK"/reflect.a "$GOROOT"/pkg/netbsd_amd64/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/netbsd_amd64/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/netbsd_amd64/encoding/json.a
-
 #
 # syscall
 #
@@ -286,6 +256,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.6
 cp "$WORK"/os.a "$GOROOT"/pkg/netbsd_amd64/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
+cp "$WORK"/reflect.a "$GOROOT"/pkg/netbsd_amd64/reflect.a
+
 #
 # fmt
 #
@@ -296,6 +276,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.6
 cp "$WORK"/fmt.a "$GOROOT"/pkg/netbsd_amd64/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/netbsd_amd64/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/netbsd_amd64/encoding/json.a
+
 #
 # flag
 #

src/buildscript_openbsd_386.sh

@@ -226,36 +226,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.8
 mkdir -p "$GOROOT"/pkg/openbsd_386/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/openbsd_386/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
-cp "$WORK"/reflect.a "$GOROOT"/pkg/openbsd_386/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/openbsd_386/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/openbsd_386/encoding/json.a
-
 #
 # syscall
 #
@@ -287,6 +257,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.8
 cp "$WORK"/os.a "$GOROOT"/pkg/openbsd_386/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
+cp "$WORK"/reflect.a "$GOROOT"/pkg/openbsd_386/reflect.a
+
 #
 # fmt
 #
@@ -297,6 +277,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.8
 cp "$WORK"/fmt.a "$GOROOT"/pkg/openbsd_386/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/openbsd_386/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/openbsd_386/encoding/json.a
+
 #
 # flag
 #

src/buildscript_openbsd_amd64.sh

@@ -225,36 +225,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.6
 mkdir -p "$GOROOT"/pkg/openbsd_amd64/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/openbsd_amd64/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
-cp "$WORK"/reflect.a "$GOROOT"/pkg/openbsd_amd64/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/openbsd_amd64/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/openbsd_amd64/encoding/json.a
-
 #
 # syscall
 #
@@ -286,6 +256,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.6
 cp "$WORK"/os.a "$GOROOT"/pkg/openbsd_amd64/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
+cp "$WORK"/reflect.a "$GOROOT"/pkg/openbsd_amd64/reflect.a
+
 #
 # fmt
 #
@@ -296,6 +276,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.6
 cp "$WORK"/fmt.a "$GOROOT"/pkg/openbsd_amd64/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+6g -o "$WORK"/unicode/utf16/_obj/_go_.6 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/openbsd_amd64/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/openbsd_amd64/encoding/json.a
+
 #
 # flag
 #

src/buildscript_plan9_386.sh

@@ -226,36 +226,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.8
 mkdir -p "$GOROOT"/pkg/plan9_386/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/plan9_386/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
-cp "$WORK"/reflect.a "$GOROOT"/pkg/plan9_386/reflect.a
-
-#
-# unicode/utf16
-#
-
-mkdir -p "$WORK"/unicode/utf16/_obj/
-cd "$GOROOT"/src/pkg/unicode/utf16
-8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
-gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
-cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/plan9_386/unicode/utf16.a
-
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/plan9_386/encoding/json.a
-
 #
 # syscall
 #
@@ -287,6 +257,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.8
 cp "$WORK"/os.a "$GOROOT"/pkg/plan9_386/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
+cp "$WORK"/reflect.a "$GOROOT"/pkg/plan9_386/reflect.a
+
 #
 # fmt
 #
@@ -297,6 +277,26 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.8
 cp "$WORK"/fmt.a "$GOROOT"/pkg/plan9_386/fmt.a
 
+#
+# unicode/utf16
+#
+
+mkdir -p "$WORK"/unicode/utf16/_obj/
+cd "$GOROOT"/src/pkg/unicode/utf16
+8g -o "$WORK"/unicode/utf16/_obj/_go_.8 -p unicode/utf16 -I "$WORK" ./utf16.go
+gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
+cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/plan9_386/unicode/utf16.a
+
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/plan9_386/encoding/json.a
+
 #
 # flag
 #

src/buildscript_windows_386.sh

@@ -228,16 +228,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.8
 mkdir -p "$GOROOT"/pkg/windows_386/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/windows_386/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
-cp "$WORK"/reflect.a "$GOROOT"/pkg/windows_386/reflect.a
-
 #
 # unicode/utf16
 #
@@ -248,16 +238,6 @@ cd "$GOROOT"/src/pkg/unicode/utf16
 gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.8
 cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/windows_386/unicode/utf16.a
 
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/windows_386/encoding/json.a
-
 #
 # syscall
 #
@@ -289,6 +269,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.8
 cp "$WORK"/os.a "$GOROOT"/pkg/windows_386/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+8g -o "$WORK"/reflect/_obj/_go_.8 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.8
+cp "$WORK"/reflect.a "$GOROOT"/pkg/windows_386/reflect.a
+
 #
 # fmt
 #
@@ -299,6 +289,16 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.8
 cp "$WORK"/fmt.a "$GOROOT"/pkg/windows_386/fmt.a
 
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+8g -o "$WORK"/encoding/json/_obj/_go_.8 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.8
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/windows_386/encoding/json.a
+
 #
 # flag
 #

src/buildscript_windows_amd64.sh

@@ -227,16 +227,6 @@ gopack grc "$WORK"/encoding/base64.a "$WORK"/encoding/base64/_obj/_go_.6
 mkdir -p "$GOROOT"/pkg/windows_amd64/encoding/
 cp "$WORK"/encoding/base64.a "$GOROOT"/pkg/windows_amd64/encoding/base64.a
 
-#
-# reflect
-#
-
-mkdir -p "$WORK"/reflect/_obj/
-cd "$GOROOT"/src/pkg/reflect
-6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
-gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
-cp "$WORK"/reflect.a "$GOROOT"/pkg/windows_amd64/reflect.a
-
 #
 # unicode/utf16
 #
@@ -247,16 +237,6 @@ cd "$GOROOT"/src/pkg/unicode/utf16
 gopack grc "$WORK"/unicode/utf16.a "$WORK"/unicode/utf16/_obj/_go_.6
 cp "$WORK"/unicode/utf16.a "$GOROOT"/pkg/windows_amd64/unicode/utf16.a
 
-#
-# encoding/json
-#
-
-mkdir -p "$WORK"/encoding/json/_obj/
-cd "$GOROOT"/src/pkg/encoding/json
-6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
-gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
-cp "$WORK"/encoding/json.a "$GOROOT"/pkg/windows_amd64/encoding/json.a
-
 #
 # syscall
 #
@@ -288,6 +268,16 @@ cd "$GOROOT"/src/pkg/os
 gopack grc "$WORK"/os.a "$WORK"/os/_obj/_go_.6
 cp "$WORK"/os.a "$GOROOT"/pkg/windows_amd64/os.a
 
+#
+# reflect
+#
+
+mkdir -p "$WORK"/reflect/_obj/
+cd "$GOROOT"/src/pkg/reflect
+6g -o "$WORK"/reflect/_obj/_go_.6 -p reflect -I "$WORK" ./deepequal.go ./type.go ./value.go
+gopack grc "$WORK"/reflect.a "$WORK"/reflect/_obj/_go_.6
+cp "$WORK"/reflect.a "$GOROOT"/pkg/windows_amd64/reflect.a
+
 #
 # fmt
 #
@@ -298,6 +288,16 @@ cd "$GOROOT"/src/pkg/fmt
 gopack grc "$WORK"/fmt.a "$WORK"/fmt/_obj/_go_.6
 cp "$WORK"/fmt.a "$GOROOT"/pkg/windows_amd64/fmt.a
 
+#
+# encoding/json
+#
+
+mkdir -p "$WORK"/encoding/json/_obj/
+cd "$GOROOT"/src/pkg/encoding/json
+6g -o "$WORK"/encoding/json/_obj/_go_.6 -p encoding/json -I "$WORK" ./decode.go ./encode.go ./indent.go ./scanner.go ./stream.go ./tags.go
+gopack grc "$WORK"/encoding/json.a "$WORK"/encoding/json/_obj/_go_.6
+cp "$WORK"/encoding/json.a "$GOROOT"/pkg/windows_amd64/encoding/json.a
+
 #
 # flag
 #

src/pkg/encoding/json/decode.go

@@ -10,6 +10,7 @@ package json
 import (
 	"encoding/base64"
 	"errors"
+	"fmt"
 	"reflect"
 	"runtime"
 	"strconv"
@@ -538,7 +539,7 @@ func (d *decodeState) object(v reflect.Value) {
 		// Read value.
 		if destring {
 			d.value(reflect.ValueOf(&d.tempstr))
-			d.literalStore([]byte(d.tempstr), subv)
+			d.literalStore([]byte(d.tempstr), subv, true)
 		} else {
 			d.value(subv)
 		}
@@ -571,11 +572,15 @@ func (d *decodeState) literal(v reflect.Value) {
 	d.off--
 	d.scan.undo(op)
 
-	d.literalStore(d.data[start:d.off], v)
+	d.literalStore(d.data[start:d.off], v, false)
 }
 
 // literalStore decodes a literal stored in item into v.
-func (d *decodeState) literalStore(item []byte, v reflect.Value) {
+//
+// fromQuoted indicates whether this literal came from unwrapping a
+// string from the ",string" struct tag option. this is used only to
+// produce more helpful error messages.
+func (d *decodeState) literalStore(item []byte, v reflect.Value, fromQuoted bool) {
 	// Check for unmarshaler.
 	wantptr := item[0] == 'n' // null
 	unmarshaler, pv := d.indirect(v, wantptr)
@@ -601,7 +606,11 @@ func (d *decodeState) literalStore(item []byte, v reflect.Value) {
 		value := c == 't'
 		switch v.Kind() {
 		default:
-			d.saveError(&UnmarshalTypeError{"bool", v.Type()})
+			if fromQuoted {
+				d.saveError(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type()))
+			} else {
+				d.saveError(&UnmarshalTypeError{"bool", v.Type()})
+			}
 		case reflect.Bool:
 			v.SetBool(value)
 		case reflect.Interface:
@@ -611,7 +620,11 @@ func (d *decodeState) literalStore(item []byte, v reflect.Value) {
 	case '"': // string
 		s, ok := unquoteBytes(item)
 		if !ok {
-			d.error(errPhase)
+			if fromQuoted {
+				d.error(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type()))
+			} else {
+				d.error(errPhase)
+			}
 		}
 		switch v.Kind() {
 		default:
@@ -636,12 +649,20 @@ func (d *decodeState) literalStore(item []byte, v reflect.Value) {
 
 	default: // number
 		if c != '-' && (c < '0' || c > '9') {
-			d.error(errPhase)
+			if fromQuoted {
+				d.error(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type()))
+			} else {
+				d.error(errPhase)
+			}
 		}
 		s := string(item)
 		switch v.Kind() {
 		default:
-			d.error(&UnmarshalTypeError{"number", v.Type()})
+			if fromQuoted {
+				d.error(fmt.Errorf("json: invalid use of ,string struct tag, trying to unmarshal %q into %v", item, v.Type()))
+			} else {
+				d.error(&UnmarshalTypeError{"number", v.Type()})
+			}
 		case reflect.Interface:
 			n, err := strconv.ParseFloat(s, 64)
 			if err != nil {

src/pkg/encoding/json/decode_test.go

@@ -258,13 +258,10 @@ type wrongStringTest struct {
 	in, err string
 }
 
-// TODO(bradfitz): as part of Issue 2331, fix these tests' expected
-// error values to be helpful, rather than the confusing messages they
-// are now.
 var wrongStringTests = []wrongStringTest{
-	{`{"result":"x"}`, "JSON decoder out of sync - data changing underfoot?"},
-	{`{"result":"foo"}`, "json: cannot unmarshal bool into Go value of type string"},
-	{`{"result":"123"}`, "json: cannot unmarshal number into Go value of type string"},
+	{`{"result":"x"}`, `json: invalid use of ,string struct tag, trying to unmarshal "x" into string`},
+	{`{"result":"foo"}`, `json: invalid use of ,string struct tag, trying to unmarshal "foo" into string`},
+	{`{"result":"123"}`, `json: invalid use of ,string struct tag, trying to unmarshal "123" into string`},
 }
 
 // If people misuse the ,string modifier, the error message should be