go/test/fixedbugs/bug389.go

// 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.

// Issue 2563
package foo

func fn(a float32) {}

var f func(arg int) = fn // ERROR "different parameter types|cannot use fn .*type func.*float32.. as func.*int. value in variable declaration"
test: use testlib (third 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/5656083 2012-02-16 23:49:59 -05:00			`// errorcheck`
gc: omit argument names from function types in error messages Fixes #2563 R=rsc CC=golang-dev https://golang.org/cl/5495047 2011-12-15 17:38:47 +01:00
all: make copyright headers consistent with one space after period Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * \| cut -d":" -f1 \| while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> 2016-04-10 14:32:26 -07:00			`// Copyright 2011 The Go Authors. All rights reserved.`
gc: omit argument names from function types in error messages Fixes #2563 R=rsc CC=golang-dev https://golang.org/cl/5495047 2011-12-15 17:38:47 +01:00			`// Use of this source code is governed by a BSD-style`
			`// license that can be found in the LICENSE file.`

			`// Issue 2563`
			`package foo`

			`func fn(a float32) {}`

cmd/compile: use "cannot use %s as %s value in %s: %s" error message This is close to what the compiler used to say, except now we say "as T value" rather than "as type T" which is closer to the truth (we cannot use a value as a type, after all). Also, place the primary error and the explanation (cause) on a single line. Make respective (single line) adjustment to the matching "cannot convert" error. Adjust various tests. For #55326. Change-Id: Ib646cf906b11f4129b7ed0c38cf16471f9266b88 Reviewed-on: https://go-review.googlesource.com/c/go/+/436176 Reviewed-by: Robert Griesemer <gri@google.com> Run-TryBot: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Robert Findley <rfindley@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> 2022-09-28 14:13:24 -07:00			`var f func(arg int) = fn // ERROR "different parameter types\|cannot use fn .type func.float32.. as func.*int. value in variable declaration"`