Initial commit: Go 1.23 release state

test/syntax/chan.go

@@ -0,0 +1,17 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type xyz struct {
+    ch chan
+} // ERROR "unexpected .*}.* in channel type|missing channel element type"
+
+func Foo(y chan) { // ERROR "unexpected .*\).* in channel type|missing channel element type"
+}
+
+func Bar(x chan, y int) { // ERROR "unexpected comma in channel type|missing channel element type"
+}

test/syntax/chan1.go

@@ -0,0 +1,17 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var c chan int
+var v int
+
+func main() {
+	if c <- v { // ERROR "cannot use c <- v as value|send statement used as value"
+	}
+}
+
+var _ = c <- v // ERROR "unexpected <-|send statement used as value"

test/syntax/composite.go

@@ -0,0 +1,11 @@
+// errorcheck
+
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var a = []int{
+	3 // ERROR "need trailing comma before newline in composite literal|possibly missing comma or }"
+}

test/syntax/ddd.go

@@ -0,0 +1,11 @@
+// errorcheck
+
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() {
+	g(f..3) // ERROR "unexpected literal \.3, expected name or \("
+}

test/syntax/else.go

@@ -0,0 +1,12 @@
+// errorcheck
+
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	if true {
+	} else ;  // ERROR "else must be followed by if or statement block|expected .if. or .{."
+}

test/syntax/if.go

@@ -0,0 +1,18 @@
+// errorcheck
+
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func x() {
+}
+
+func main() {
+	if {  // ERROR "missing condition"
+	}
+	
+	if x(); {  // ERROR "missing condition"
+	}
+}

test/syntax/import.go

@@ -0,0 +1,14 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"io",	// ERROR "unexpected comma"
+	"os"
+)
+
+

test/syntax/initvar.go

@@ -0,0 +1,15 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	if var x = 0; x < 10 {}    // ERROR "var declaration not allowed in if initializer"
+
+	switch var x = 0; x {}     // ERROR "var declaration not allowed in switch initializer"
+
+	for var x = 0; x < 10; {}  // ERROR "var declaration not allowed in for initializer"
+}

test/syntax/semi1.go

@@ -0,0 +1,14 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	if x; y		// ERROR "expected .*{.* after if clause|undefined"
+	{
+		z	// GCCGO_ERROR "undefined"
+
+

test/syntax/semi2.go

@@ -0,0 +1,14 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	switch x; y	// ERROR "missing .*{.* after switch clause|undefined"
+	{
+		z
+
+

test/syntax/semi3.go

@@ -0,0 +1,14 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	for x; y; z	// ERROR "expected .*{.* after for clause|undefined"
+	{
+		z	// GCCGO_ERROR "undefined"
+
+

test/syntax/semi4.go

@@ -0,0 +1,12 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	for x		// GCCGO_ERROR "undefined"
+	{		// ERROR "unexpected {, expected for loop condition|expecting .*{.* after for clause"
+		z	// GCCGO_ERROR "undefined"

test/syntax/semi5.go

@@ -0,0 +1,13 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main()
+{	// ERROR "unexpected semicolon or newline before .?{.?"
+
+
+

test/syntax/semi6.go

@@ -0,0 +1,11 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T1	// ERROR "newline in type declaration"
+
+type T2 /* // ERROR "(semicolon.*|EOF) in type declaration" */

test/syntax/semi7.go

@@ -0,0 +1,14 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	if x { }	// GCCGO_ERROR "undefined"
+	else { }	// ERROR "unexpected semicolon or newline before .?else.?|unexpected else"
+}
+
+

test/syntax/topexpr.go

@@ -0,0 +1,20 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+fmt.Printf("hello")	// ERROR "non-declaration statement outside function body|expected declaration"
+
+func main() {
+}
+
+x++	// ERROR "non-declaration statement outside function body|expected declaration"
+
+func init() {
+}
+
+x,y := 1, 2	// ERROR "non-declaration statement outside function body|expected declaration"
+

test/syntax/typesw.go

@@ -0,0 +1,13 @@
+// errorcheck
+
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	switch main() := interface{}(nil).(type) {	// ERROR "invalid variable name|cannot use .* as value"
+	default:
+	}
+}

test/syntax/vareq.go

@@ -0,0 +1,10 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	var x map[string]string{"a":"b"}		// ERROR "unexpected { at end of statement|expected ';' or '}' or newline"

test/syntax/vareq1.go

@@ -0,0 +1,10 @@
+// errorcheck
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var x map[string]string{"a":"b"}		// ERROR "unexpected { at end of statement|unexpected { after top level declaration|expected ';' or newline after top level declaration"
+