| // errorcheck |
| |
| // Copyright 2021 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 p |
| |
| var s string |
| var b bool |
| var i int |
| var iface interface{} |
| |
| var ( |
| _ = "" + b // ERROR "invalid operation.*mismatched types.*untyped string and bool" |
| _ = "" + i // ERROR "invalid operation.*mismatched types.*untyped string and int" |
| _ = "" + nil // ERROR "invalid operation.*mismatched types.*untyped string and nil|(untyped nil)" |
| ) |
| |
| var ( |
| _ = s + false // ERROR "invalid operation.*mismatched types.*string and untyped bool" |
| _ = s + 1 // ERROR "invalid operation.*mismatched types.*string and untyped int" |
| _ = s + nil // ERROR "invalid operation.*mismatched types.*string and nil|(untyped nil)" |
| ) |
| |
| var ( |
| _ = "" + false // ERROR "invalid operation.*mismatched types.*untyped string and untyped bool" |
| _ = "" + 1 // ERROR "invalid operation.*mismatched types.*untyped string and untyped int" |
| ) |
| |
| var ( |
| _ = b + 1 // ERROR "invalid operation.*mismatched types.*bool and untyped int" |
| _ = i + false // ERROR "invalid operation.*mismatched types.*int and untyped bool" |
| _ = iface + 1 // ERROR "invalid operation.*mismatched types.*interface *{} and int" |
| _ = iface + 1.0 // ERROR "invalid operation.*mismatched types.*interface *{} and float64" |
| _ = iface + false // ERROR "invalid operation.*mismatched types.*interface *{} and bool" |
| ) |