mirror of
https://github.com/golang/go
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47 lines
1.9 KiB
Go
47 lines
1.9 KiB
Go
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// errorcheck
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// Copyright 2019 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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package p
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func f() {
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_ = bool("") // ERROR "cannot convert .. \(type untyped string\) to type bool"
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_ = bool(1) // ERROR "cannot convert 1 \(type untyped int\) to type bool"
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_ = bool(1.0) // ERROR "cannot convert 1 \(type untyped float\) to type bool"
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_ = bool(-4 + 2i) // ERROR "cannot convert -4 \+ 2i \(type untyped complex\) to type bool"
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_ = string(true) // ERROR "cannot convert true \(type untyped bool\) to type string"
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_ = string(-1)
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_ = string(1.0) // ERROR "cannot convert 1 \(type untyped float\) to type string"
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_ = string(-4 + 2i) // ERROR "cannot convert -4 \+ 2i \(type untyped complex\) to type string"
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_ = int("") // ERROR "cannot convert .. \(type untyped string\) to type int"
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_ = int(true) // ERROR "cannot convert true \(type untyped bool\) to type int"
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_ = int(-1)
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_ = int(1)
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_ = int(1.0)
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_ = int(-4 + 2i) // ERROR "truncated to integer"
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_ = uint("") // ERROR "cannot convert .. \(type untyped string\) to type uint"
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_ = uint(true) // ERROR "cannot convert true \(type untyped bool\) to type uint"
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_ = uint(-1) // ERROR "constant -1 overflows uint"
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_ = uint(1)
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_ = uint(1.0)
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_ = uint(-4 + 2i) // ERROR "constant -4 overflows uint" "truncated to integer"
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_ = float64("") // ERROR "cannot convert .. \(type untyped string\) to type float64"
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_ = float64(true) // ERROR "cannot convert true \(type untyped bool\) to type float64"
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_ = float64(-1)
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_ = float64(1)
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_ = float64(1.0)
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_ = float64(-4 + 2i) // ERROR "truncated to real"
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_ = complex128("") // ERROR "cannot convert .. \(type untyped string\) to type complex128"
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_ = complex128(true) // ERROR "cannot convert true \(type untyped bool\) to type complex128"
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_ = complex128(-1)
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_ = complex128(1)
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_ = complex128(1.0)
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}
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