1 // errorcheck 2 3 // Copyright 2017 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 // Issue 11674: cmd/compile: does not diagnose constant division by 8 // zero 9 10 package p 11 12 const x complex64 = 0 13 const y complex128 = 0 14 15 var _ = x / 1e-20 16 var _ = x / 1e-50 // ERROR "complex division by zero" 17 var _ = x / 1e-1000 // ERROR "complex division by zero" 18 var _ = x / 1e-20i 19 var _ = x / 1e-50i // ERROR "complex division by zero" 20 var _ = x / 1e-1000i // ERROR "complex division by zero" 21 22 var _ = x / 1e-45 // smallest positive float32 23 24 var _ = x / (1e-20 + 1e-20i) 25 var _ = x / (1e-50 + 1e-20i) 26 var _ = x / (1e-20 + 1e-50i) 27 var _ = x / (1e-50 + 1e-50i) // ERROR "complex division by zero" 28 var _ = x / (1e-1000 + 1e-1000i) // ERROR "complex division by zero" 29 30 var _ = y / 1e-50 31 var _ = y / 1e-1000 // ERROR "complex division by zero" 32 var _ = y / 1e-50i 33 var _ = y / 1e-1000i // ERROR "complex division by zero" 34 35 var _ = y / 5e-324 // smallest positive float64 36 37 var _ = y / (1e-50 + 1e-50) 38 var _ = y / (1e-1000 + 1e-50i) 39 var _ = y / (1e-50 + 1e-1000i) 40 var _ = y / (1e-1000 + 1e-1000i) // ERROR "complex division by zero" 41
