1 // Copyright 2023 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package p 6 7 var ( 8 _ = int8(1 /* ERROR "constant 255 overflows int8" */ <<8 - 1) 9 _ = int16(1 /* ERROR "constant 65535 overflows int16" */ <<16 - 1) 10 _ = int32(1 /* ERROR "constant 4294967295 overflows int32" */ <<32 - 1) 11 _ = int64(1 /* ERROR "constant 18446744073709551615 overflows int64" */ <<64 - 1) 12 13 _ = uint8(1 /* ERROR "constant 256 overflows uint8" */ << 8) 14 _ = uint16(1 /* ERROR "constant 65536 overflows uint16" */ << 16) 15 _ = uint32(1 /* ERROR "constant 4294967296 overflows uint32" */ << 32) 16 _ = uint64(1 /* ERROR "constant 18446744073709551616 overflows uint64" */ << 64) 17 ) 18 19 func _[P int8 | uint8]() { 20 _ = P(0) 21 _ = P(1 /* ERROR "constant 255 overflows int8 (in P)" */ <<8 - 1) 22 } 23 24 func _[P int16 | uint16]() { 25 _ = P(0) 26 _ = P(1 /* ERROR "constant 65535 overflows int16 (in P)" */ <<16 - 1) 27 } 28 29 func _[P int32 | uint32]() { 30 _ = P(0) 31 _ = P(1 /* ERROR "constant 4294967295 overflows int32 (in P)" */ <<32 - 1) 32 } 33 34 func _[P int64 | uint64]() { 35 _ = P(0) 36 _ = P(1 /* ERROR "constant 18446744073709551615 overflows int64 (in P)" */ <<64 - 1) 37 } 38