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Source file test/fixedbugs/issue19947.go

Documentation: test/fixedbugs

  // errorcheck
  
  // Copyright 2017 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.
  
  // No double error on ideal -> float{32,64} conversion overflow
  
  package issue19947
  
  var _ = float32(1) * 1e200 // ERROR "constant 1e\+200 overflows float32"
  var _ = float64(1) * 1e500 // ERROR "constant 1e\+500 overflows float64"
  
  var _ = complex64(1) * 1e200  // ERROR "constant 1e\+200 overflows complex64"
  var _ = complex128(1) * 1e500 // ERROR "constant 1e\+500 overflows complex128"
  

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