зеркало из https://github.com/CryptoPro/go.git
128 строки
5.0 KiB
Go
128 строки
5.0 KiB
Go
// errorcheck
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// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Verify that concrete/interface comparisons are
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// typechecked correctly by the compiler.
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package main
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type I interface {
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Method()
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}
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type C int
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func (C) Method() {}
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type G func()
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func (G) Method() {}
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var (
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e interface{}
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i I
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c C
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n int
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f func()
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g G
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)
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var (
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_ = e == c
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_ = e != c
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_ = e >= c // ERROR "invalid operation.*not defined|invalid comparison|cannot compare"
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_ = c == e
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_ = c != e
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_ = c >= e // ERROR "invalid operation.*not defined|invalid comparison|cannot compare"
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_ = i == c
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_ = i != c
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_ = i >= c // ERROR "invalid operation.*not defined|invalid comparison|cannot compare"
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_ = c == i
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_ = c != i
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_ = c >= i // ERROR "invalid operation.*not defined|invalid comparison|cannot compare"
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_ = e == n
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_ = e != n
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_ = e >= n // ERROR "invalid operation.*not defined|invalid comparison|cannot compare"
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_ = n == e
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_ = n != e
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_ = n >= e // ERROR "invalid operation.*not defined|invalid comparison|cannot compare"
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// i and n are not assignable to each other
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_ = i == n // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = i != n // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = i >= n // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = n == i // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = n != i // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = n >= i // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = e == 1
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_ = e != 1
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_ = e >= 1 // ERROR "invalid operation.*not defined|invalid comparison"
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_ = 1 == e
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_ = 1 != e
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_ = 1 >= e // ERROR "invalid operation.*not defined|invalid comparison"
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_ = i == 1 // ERROR "invalid operation.*mismatched types|incompatible types|cannot convert"
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_ = i != 1 // ERROR "invalid operation.*mismatched types|incompatible types|cannot convert"
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_ = i >= 1 // ERROR "invalid operation.*mismatched types|incompatible types|cannot convert"
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_ = 1 == i // ERROR "invalid operation.*mismatched types|incompatible types|cannot convert"
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_ = 1 != i // ERROR "invalid operation.*mismatched types|incompatible types|cannot convert"
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_ = 1 >= i // ERROR "invalid operation.*mismatched types|incompatible types|cannot convert"
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_ = e == f // ERROR "invalid operation.*not defined|invalid operation"
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_ = e != f // ERROR "invalid operation.*not defined|invalid operation"
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_ = e >= f // ERROR "invalid operation.*not defined|invalid comparison"
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_ = f == e // ERROR "invalid operation.*not defined|invalid operation"
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_ = f != e // ERROR "invalid operation.*not defined|invalid operation"
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_ = f >= e // ERROR "invalid operation.*not defined|invalid comparison"
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_ = i == f // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = i != f // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = i >= f // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = f == i // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = f != i // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = f >= i // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = e == g // ERROR "invalid operation.*not defined|invalid operation"
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_ = e != g // ERROR "invalid operation.*not defined|invalid operation"
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_ = e >= g // ERROR "invalid operation.*not defined|invalid comparison"
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_ = g == e // ERROR "invalid operation.*not defined|invalid operation"
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_ = g != e // ERROR "invalid operation.*not defined|invalid operation"
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_ = g >= e // ERROR "invalid operation.*not defined|invalid comparison"
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_ = i == g // ERROR "invalid operation.*not defined|invalid operation"
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_ = i != g // ERROR "invalid operation.*not defined|invalid operation"
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_ = i >= g // ERROR "invalid operation.*not defined|invalid comparison"
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_ = g == i // ERROR "invalid operation.*not defined|invalid operation"
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_ = g != i // ERROR "invalid operation.*not defined|invalid operation"
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_ = g >= i // ERROR "invalid operation.*not defined|invalid comparison"
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_ = _ == e // ERROR "cannot use .*_.* as value"
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_ = _ == i // ERROR "cannot use .*_.* as value"
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_ = _ == c // ERROR "cannot use .*_.* as value"
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_ = _ == n // ERROR "cannot use .*_.* as value"
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_ = _ == f // ERROR "cannot use .*_.* as value"
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_ = _ == g // ERROR "cannot use .*_.* as value"
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_ = e == _ // ERROR "cannot use .*_.* as value"
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_ = i == _ // ERROR "cannot use .*_.* as value"
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_ = c == _ // ERROR "cannot use .*_.* as value"
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_ = n == _ // ERROR "cannot use .*_.* as value"
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_ = f == _ // ERROR "cannot use .*_.* as value"
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_ = g == _ // ERROR "cannot use .*_.* as value"
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_ = _ == _ // ERROR "cannot use .*_.* as value"
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_ = e ^ c // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = c ^ e // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = 1 ^ e // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = e ^ 1 // ERROR "invalid operation.*mismatched types|incompatible types"
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_ = 1 ^ c
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_ = c ^ 1
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)
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