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0b477ef17e
X ,s;^// \$G (\$D/)?\$F\.go *$;// compile;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A *$;// build;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A && \./\$A\.out *$;// run;g X ,s;^// errchk \$G( -e)? (\$D/)?\$F\.go *$;// errorcheck;g R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/5656082
26 lines
756 B
Go
26 lines
756 B
Go
// run
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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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package main
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func main() {
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var u30 uint64 = 0;
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var u31 uint64 = 1;
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_, _ = u30, u31;
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var u32 uint64 = 18446744073709551615;
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var u33 uint64 = +18446744073709551615;
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if u32 != (1<<64)-1 { panic("u32\n"); }
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if u33 != (1<<64)-1 { panic("u33\n"); }
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var i34 int64 = ^0; // note: 2's complement means ^0 == -1
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if i34 != -1 { panic("i34") }
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}
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/*
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bug12.go:5: overflow converting constant to <uint64>UINT64
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bug12.go:6: overflow converting constant to <uint64>UINT64
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bug12.go:7: overflow converting constant to <uint64>UINT64
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bug12.go:8: overflow converting constant to <uint64>UINT64
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*/
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