| // 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. |
| |
| // go:build ignore |
| |
| package testdata |
| |
| type I interface { |
| foo(I) |
| } |
| |
| type A struct{} |
| |
| func (a A) foo(ai I) {} |
| |
| type B struct{} |
| |
| func (b B) foo(bi I) {} |
| |
| func doWork() I { return nil } |
| func close() I { return nil } |
| |
| func Baz(x B, h func() I, i I) I { |
| i.foo(x) |
| |
| return h() |
| } |
| |
| // Relevant SSA: |
| // func Baz(x B, h func() I, i I) I: |
| // t0 = local B (x) |
| // *t0 = x |
| // t1 = *t0 |
| // t2 = make I <- B (t1) |
| // t3 = invoke i.foo(t2) |
| // t4 = h() |
| // return t4 |
| |
| // WANT: |
| // Local(t2) -> Local(ai), Local(bi) |
| // Constant(testdata.I) -> Local(t4) |
| // Local(t1) -> Local(t2) |
