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messages. Match gccgo output. named1.go:32:2: error: argument 0 has wrong type (cannot use type bool as type Bool) named1.go:33:2: error: argument 0 has wrong type (cannot use type bool as type Bool) named1.go:35:5: error: incompatible type for map index (cannot use type bool as type Bool) named1.go:36:12: error: incompatible type for map assignment (cannot use type Bool as type bool) named1.go:38:5: error: incompatible types in assignment (cannot use type bool as type Bool) named1.go:40:2: error: argument 0 has wrong type (cannot use type bool as type Bool) named1.go:42:5: error: incompatible type for receive (cannot use type bool as type Bool) named1.go:46:5: error: incompatible type for type guard (cannot use type bool as type Bool) named1.go:50:5: error: incompatible type for type guard (cannot use type bool as type Bool) named1.go:53:2: error: argument 0 has wrong type (cannot use type bool as type Bool) named1.go:54:5: error: incompatible types in assignment (cannot use type bool as type Bool) R=rsc DELTA=4 (0 added, 0 deleted, 4 changed) OCL=35943 CL=35943
58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
// errchk $G -e $D/$F.go
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// Copyright 2009 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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// Test that basic operations on named types are valid
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// and preserve the type.
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package main
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type Bool bool
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type Map map[int]int
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func (Map) M() {}
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func asBool(Bool) {}
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func main() {
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var (
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b Bool = true;
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i, j int;
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c = make(chan int);
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m = make(Map);
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)
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asBool(b);
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asBool(!b);
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asBool(true);
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asBool(*&b);
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asBool(Bool(true));
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asBool(1!=2); // ERROR "cannot use.*type bool.*as type Bool"
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asBool(i < j); // ERROR "cannot use.*type bool.*as type Bool"
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_, b = m[2]; // ERROR "cannot .* bool.*type Bool"
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m[2] = 1, b; // ERROR "cannot use.*type Bool.*as type bool"
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b = c<-1; // ERROR "cannot use.*type bool.*type Bool"
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_ = b;
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asBool(c<-1); // ERROR "cannot use.*type bool.*as type Bool"
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_, b = <-c; // ERROR "cannot .* bool.*type Bool"
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_ = b;
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var inter interface{};
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_, b = inter.(Map); // ERROR "cannot .* bool.*type Bool"
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_ = b;
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var minter interface{M()};
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_, b = minter.(Map); // ERROR "cannot .* bool.*type Bool"
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_ = b;
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asBool(closed(c)); // ERROR "cannot use.*type bool.*as type Bool"
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b = closed(c); // ERROR "cannot use.*type bool.*type Bool"
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_ = b;
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}
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