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go/test/fixedbugs/issue6750.go
Matthew Dempsky ec5b6406b7 cmd/compile: improve not enough / too many arguments errors
Use "have" and "want" and multiple lines like other similar error
messages. Also, fix handling of ... and multi-value function calls.

Fixes #17650.

Change-Id: I4850e79c080eac8df3b92a4accf9e470dff63c9a
Reviewed-on: https://go-review.googlesource.com/32261
Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-10-28 21:53:07 +00:00

23 lines
529 B
Go

// 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
import "fmt"
func printmany(nums ...int) {
for i, n := range nums {
fmt.Printf("%d: %d\n", i, n)
}
fmt.Printf("\n")
}
func main() {
printmany(1, 2, 3)
printmany([]int{1, 2, 3}...)
printmany(1, "abc", []int{2, 3}...) // ERROR "too many arguments in call to printmany\n\thave \(number, string, \[\]int\.\.\.\)\n\twant \(...int\)"
}