test/fixedbugs/bug022.go

// errorcheck

// Copyright 2009 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 putint(digits *string) {
	var i byte;
	i = (*digits)[7];  // compiles
	i = digits[7];  // ERROR "illegal|is not|cannot index"
	_ = i;
}

func main() {
	s := "asdfasdfasdfasdf";
	putint(&s);
}

/*
bug022.go:8: illegal types for operand
	(*<string>*STRING) INDEXPTR (<int32>INT32)
bug022.go:8: illegal types for operand
	(<uint8>UINT8) AS
*/
test: use testlib (first 100) X ,s;^// \$G (\$D/)?\$F\.go $;// compile;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A $;// build;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A && \./\$A\.out $;// run;g X ,s;^// errchk \$G( -e)? (\$D/)?\$F\.go $;// errorcheck;g R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/5656082 2012-02-16 23:48:57 -05:00			`// errorcheck`
check in the bugs and fixed bugs SVN=121543 2008-06-06 16:56:18 -07:00
			`// Copyright 2009 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 putint(digits *string) {`
			`var i byte;`
			`i = (*digits)[7]; // compiles`
go/types, types2: report better error messages for slice expressions Explicitly compute the common underlying type and while doing so report better slice-expression relevant error messages. Streamline message format for index and slice errors. This removes the last uses of the coreString and match functions. Delete them. Change-Id: I4b50dda1ef7e2ab5e296021458f7f0b6f6e229cd Reviewed-on: https://go-review.googlesource.com/c/go/+/655935 Reviewed-by: Robert Griesemer <gri@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Robert Findley <rfindley@google.com> Auto-Submit: Robert Griesemer <gri@google.com> 2025-03-07 11:26:38 -08:00			`i = digits[7]; // ERROR "illegal\|is not\|cannot index"`
last round: non-package code R=r DELTA=127 (38 added, 3 deleted, 86 changed) OCL=34640 CL=34650 2009-09-15 12:42:24 -07:00			`_ = i;`
check in the bugs and fixed bugs SVN=121543 2008-06-06 16:56:18 -07:00			`}`

test cleanup SVN=126120 2008-07-07 10:03:10 -07:00			`func main() {`
			`s := "asdfasdfasdfasdf";`
			`putint(&s);`
			`}`

check in the bugs and fixed bugs SVN=121543 2008-06-06 16:56:18 -07:00			`/*`
			`bug022.go:8: illegal types for operand`
			`(<string>STRING) INDEXPTR (<int32>INT32)`
			`bug022.go:8: illegal types for operand`
update tests for CL 30586. won't submit unless 30586 goes in. R=r DELTA=94 (65 added, 16 deleted, 13 changed) OCL=30592 CL=30755 2009-06-25 14:44:09 -07:00			`(<uint8>UINT8) AS`
check in the bugs and fixed bugs SVN=121543 2008-06-06 16:56:18 -07:00			`*/`