diff options
Diffstat (limited to 'test/const1.go')
| -rw-r--r-- | test/const1.go | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/test/const1.go b/test/const1.go deleted file mode 100644 index 67f36e4fd..000000000 --- a/test/const1.go +++ /dev/null @@ -1,82 +0,0 @@ -// errchk $G -e $F.go - -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package main - -type I interface{} - -const ( - // assume all types behave similarly to int8/uint8 - Int8 int8 = 101 - Minus1 int8 = -1 - Uint8 uint8 = 102 - Const = 103 - - Float32 float32 = 104.5 - Float64 float64 = 105.5 - ConstFloat = 106.5 - Big float64 = 1e300 - - String = "abc" - Bool = true -) - -var ( - a1 = Int8 * 100 // ERROR "overflow" - a2 = Int8 * -1 // OK - a3 = Int8 * 1000 // ERROR "overflow" - a4 = Int8 * int8(1000) // ERROR "overflow" - a5 = int8(Int8 * 1000) // ERROR "overflow" - a6 = int8(Int8 * int8(1000)) // ERROR "overflow" - a7 = Int8 - 2*Int8 - 2*Int8 // ERROR "overflow" - a8 = Int8 * Const / 100 // ERROR "overflow" - a9 = Int8 * (Const / 100) // OK - - b1 = Uint8 * Uint8 // ERROR "overflow" - b2 = Uint8 * -1 // ERROR "overflow" - b3 = Uint8 - Uint8 // OK - b4 = Uint8 - Uint8 - Uint8 // ERROR "overflow" - b5 = uint8(^0) // ERROR "overflow" - b6 = ^uint8(0) // OK - b7 = uint8(Minus1) // ERROR "overflow" - b8 = uint8(int8(-1)) // ERROR "overflow" - b8a = uint8(-1) // ERROR "overflow" - b9 byte = (1 << 10) >> 8 // OK - b10 byte = (1 << 10) // ERROR "overflow" - b11 byte = (byte(1) << 10) >> 8 // ERROR "overflow" - b12 byte = 1000 // ERROR "overflow" - b13 byte = byte(1000) // ERROR "overflow" - b14 byte = byte(100) * byte(100) // ERROR "overflow" - b15 byte = byte(100) * 100 // ERROR "overflow" - b16 byte = byte(0) * 1000 // ERROR "overflow" - b16a byte = 0 * 1000 // OK - b17 byte = byte(0) * byte(1000) // ERROR "overflow" - b18 byte = Uint8 / 0 // ERROR "division by zero" - - c1 float64 = Big - c2 float64 = Big * Big // ERROR "overflow" - c3 float64 = float64(Big) * Big // ERROR "overflow" - c4 = Big * Big // ERROR "overflow" - c5 = Big / 0 // ERROR "division by zero" -) - -func f(int) - -func main() { - f(Int8) // ERROR "convert|wrong type|cannot" - f(Minus1) // ERROR "convert|wrong type|cannot" - f(Uint8) // ERROR "convert|wrong type|cannot" - f(Const) // OK - f(Float32) // ERROR "convert|wrong type|cannot" - f(Float64) // ERROR "convert|wrong type|cannot" - f(ConstFloat) // ERROR "truncate" - f(ConstFloat - 0.5) // OK - f(Big) // ERROR "convert|wrong type|cannot" - f(String) // ERROR "convert|wrong type|cannot|incompatible" - f(Bool) // ERROR "convert|wrong type|cannot|incompatible" -} - -const ptr = nil // ERROR "const.*nil" |
