diff options
Diffstat (limited to 'test/ddd1.go')
-rw-r--r-- | test/ddd1.go | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/ddd1.go b/test/ddd1.go new file mode 100644 index 000000000..83e32de7b --- /dev/null +++ b/test/ddd1.go @@ -0,0 +1,49 @@ +// errchk $G -e $D/$F.go + +// 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 "unsafe" + +func sum(args ...int) int { return 0 } + +var ( + _ = sum(1, 2, 3) + _ = sum() + _ = sum(1.0, 2.0) + _ = sum(1.5) // ERROR "integer" + _ = sum("hello") // ERROR "string.*as type int|incompatible" + _ = sum([]int{1}) // ERROR "slice literal.*as type int|incompatible" +) + +type T []T + +func funny(args ...T) int { return 0 } + +var ( + _ = funny(nil) + _ = funny(nil, nil) + _ = funny([]T{}) // ok because []T{} is a T; passes []T{[]T{}} +) + +func bad(args ...int) { + print(1, 2, args...) // ERROR "[.][.][.]" + println(args...) // ERROR "[.][.][.]" + ch := make(chan int) + close(ch...) // ERROR "[.][.][.]" + _ = len(args...) // ERROR "[.][.][.]" + _ = new(int...) // ERROR "[.][.][.]" + n := 10 + _ = make([]byte, n...) // ERROR "[.][.][.]" + // TODO(rsc): enable after gofmt bug is fixed + // _ = make([]byte, 10 ...) // error "[.][.][.]" + var x int + _ = unsafe.Pointer(&x...) // ERROR "[.][.][.]" + _ = unsafe.Sizeof(x...) // ERROR "[.][.][.]" + _ = [...]byte("foo") // ERROR "[.][.][.]" + _ = [...][...]int{{1,2,3},{4,5,6}} // ERROR "[.][.][.]" +} + |