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Diffstat (limited to 'test/typeparam/pairimp.dir/main.go')
-rw-r--r-- | test/typeparam/pairimp.dir/main.go | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/typeparam/pairimp.dir/main.go b/test/typeparam/pairimp.dir/main.go new file mode 100644 index 0000000..f76da43 --- /dev/null +++ b/test/typeparam/pairimp.dir/main.go @@ -0,0 +1,30 @@ +// Copyright 2021 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 + +import ( + "./a" + "fmt" + "unsafe" +) + +func main() { + p := a.Pair[int32, int64]{1, 2} + if got, want := unsafe.Sizeof(p.Field1), uintptr(4); got != want { + panic(fmt.Sprintf("unexpected f1 size == %d, want %d", got, want)) + } + if got, want := unsafe.Sizeof(p.Field2), uintptr(8); got != want { + panic(fmt.Sprintf("unexpected f2 size == %d, want %d", got, want)) + } + + type mypair struct { + Field1 int32 + Field2 int64 + } + mp := mypair(p) + if mp.Field1 != 1 || mp.Field2 != 2 { + panic(fmt.Sprintf("mp == %#v, want %#v", mp, mypair{1, 2})) + } +} |