1 // errorcheck 2 3 // Copyright 2015 The Go Authors. All rights reserved. 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file. 6 7 // Verify that error messages print meaningful values 8 // for various extreme floating-point constants. 9 10 package p 11 12 // failure case in issue 13 const _ int64 = 1e-10000 // ERROR "1e\-10000 truncated" 14 15 const ( 16 _ int64 = 1e10000000 // ERROR "integer too large" 17 _ int64 = 1e1000000 // ERROR "integer too large" 18 _ int64 = 1e100000 // ERROR "integer too large" 19 _ int64 = 1e10000 // ERROR "integer too large" 20 _ int64 = 1e1000 // ERROR "integer too large" 21 _ int64 = 1e100 // ERROR "10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 overflows" 22 _ int64 = 1e10 23 _ int64 = 1e1 24 _ int64 = 1e0 25 _ int64 = 1e-1 // ERROR "0\.1 truncated" 26 _ int64 = 1e-10 // ERROR "1e\-10 truncated" 27 _ int64 = 1e-100 // ERROR "1e\-100 truncated" 28 _ int64 = 1e-1000 // ERROR "1e\-1000 truncated" 29 _ int64 = 1e-10000 // ERROR "1e\-10000 truncated" 30 _ int64 = 1e-100000 // ERROR "1e\-100000 truncated" 31 _ int64 = 1e-1000000 // ERROR "1e\-1000000 truncated" 32 ) 33 34 const ( 35 _ int64 = -1e10000000 // ERROR "integer too large" 36 _ int64 = -1e1000000 // ERROR "integer too large" 37 _ int64 = -1e100000 // ERROR "integer too large" 38 _ int64 = -1e10000 // ERROR "integer too large" 39 _ int64 = -1e1000 // ERROR "integer too large" 40 _ int64 = -1e100 // ERROR "\-10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 overflows" 41 _ int64 = -1e10 42 _ int64 = -1e1 43 _ int64 = -1e0 44 _ int64 = -1e-1 // ERROR "\-0\.1 truncated" 45 _ int64 = -1e-10 // ERROR "\-1e\-10 truncated" 46 _ int64 = -1e-100 // ERROR "\-1e\-100 truncated" 47 _ int64 = -1e-1000 // ERROR "\-1e\-1000 truncated" 48 _ int64 = -1e-10000 // ERROR "\-1e\-10000 truncated" 49 _ int64 = -1e-100000 // ERROR "\-1e\-100000 truncated" 50 _ int64 = -1e-1000000 // ERROR "\-1e\-1000000 truncated" 51 ) 52 53 const ( 54 _ int64 = 1.23456789e10000000 // ERROR "integer too large" 55 _ int64 = 1.23456789e1000000 // ERROR "integer too large" 56 _ int64 = 1.23456789e100000 // ERROR "integer too large" 57 _ int64 = 1.23456789e10000 // ERROR "integer too large" 58 _ int64 = 1.23456789e1000 // ERROR "integer too large" 59 _ int64 = 1.23456789e100 // ERROR "12345678900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 overflows" 60 _ int64 = 1.23456789e10 61 _ int64 = 1.23456789e1 // ERROR "12\.3457 truncated" 62 _ int64 = 1.23456789e0 // ERROR "1\.23457 truncated" 63 _ int64 = 1.23456789e-1 // ERROR "0\.123457 truncated" 64 _ int64 = 1.23456789e-10 // ERROR "1\.23457e\-10 truncated" 65 _ int64 = 1.23456789e-100 // ERROR "1\.23457e\-100 truncated" 66 _ int64 = 1.23456789e-1000 // ERROR "1\.23457e\-1000 truncated" 67 _ int64 = 1.23456789e-10000 // ERROR "1\.23457e\-10000 truncated" 68 _ int64 = 1.23456789e-100000 // ERROR "1\.23457e\-100000 truncated" 69 _ int64 = 1.23456789e-1000000 // ERROR "1\.23457e\-1000000 truncated" 70 ) 71 72 const ( 73 _ int64 = -1.23456789e10000000 // ERROR "integer too large" 74 _ int64 = -1.23456789e1000000 // ERROR "integer too large" 75 _ int64 = -1.23456789e100000 // ERROR "integer too large" 76 _ int64 = -1.23456789e10000 // ERROR "integer too large" 77 _ int64 = -1.23456789e1000 // ERROR "integer too large" 78 _ int64 = -1.23456789e100 // ERROR "\-12345678900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 overflows" 79 _ int64 = -1.23456789e10 80 _ int64 = -1.23456789e1 // ERROR "\-12\.3457 truncated" 81 _ int64 = -1.23456789e0 // ERROR "\-1\.23457 truncated" 82 _ int64 = -1.23456789e-1 // ERROR "\-0\.123457 truncated" 83 _ int64 = -1.23456789e-10 // ERROR "\-1\.23457e\-10 truncated" 84 _ int64 = -1.23456789e-100 // ERROR "\-1\.23457e\-100 truncated" 85 _ int64 = -1.23456789e-1000 // ERROR "\-1\.23457e\-1000 truncated" 86 _ int64 = -1.23456789e-10000 // ERROR "\-1\.23457e\-10000 truncated" 87 _ int64 = -1.23456789e-100000 // ERROR "\-1\.23457e\-100000 truncated" 88 _ int64 = -1.23456789e-1000000 // ERROR "\-1\.23457e\-1000000 truncated" 89 ) 90
