diff options
Diffstat (limited to 'gcc/testsuite/go.test/test/cmplx.go')
| -rw-r--r-- | gcc/testsuite/go.test/test/cmplx.go | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/gcc/testsuite/go.test/test/cmplx.go b/gcc/testsuite/go.test/test/cmplx.go index d5a77d684a..2d8a6229d6 100644 --- a/gcc/testsuite/go.test/test/cmplx.go +++ b/gcc/testsuite/go.test/test/cmplx.go @@ -1,17 +1,31 @@ -// errchk $G -e $D/$F.go +// errorcheck // Copyright 2010 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. +// Verify that incorrect invocations of the complex predeclared function are detected. +// Does not compile. + package main +type ( + Float32 float32 + Float64 float64 + Complex64 complex64 + Complex128 complex128 +) + var ( f32 float32 f64 float64 + F32 Float32 + F64 Float64 c64 complex64 c128 complex128 + C64 Complex64 + C128 Complex128 ) func main() { @@ -22,4 +36,19 @@ func main() { _ = complex128(0) // ok _ = complex(f32, f64) // ERROR "complex" _ = complex(f64, f32) // ERROR "complex" + _ = complex(f32, F32) // ERROR "complex" + _ = complex(F32, f32) // ERROR "complex" + _ = complex(f64, F64) // ERROR "complex" + _ = complex(F64, f64) // ERROR "complex" + + c128 = complex(f32, f32) // ERROR "cannot use" + c64 = complex(f64, f64) // ERROR "cannot use" + + c64 = complex(1.0, 2.0) // ok, constant is untyped + c128 = complex(1.0, 2.0) + C64 = complex(1.0, 2.0) + C128 = complex(1.0, 2.0) + + C64 = complex(f32, f32) // ERROR "cannot use" + C128 = complex(f64, f64) // ERROR "cannot use" } |