Source file test/fixedbugs/issue54632.go

     1  // run
     2  
     3  // Copyright 2022 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  // The inliner would erroneously scan the caller function's body for
     8  // reassignments *before* substituting the inlined function call body,
     9  // which could cause false positives in deciding when it's safe to
    10  // transitively inline indirect function calls.
    11  
    12  package main
    13  
    14  func main() {
    15  	bug1()
    16  	bug2(fail)
    17  }
    18  
    19  func bug1() {
    20  	fn := fail
    21  	fn = pass
    22  	fn()
    23  }
    24  
    25  func bug2(fn func()) {
    26  	fn = pass
    27  	fn()
    28  }
    29  
    30  func pass() {}
    31  func fail() { panic("FAIL") }
    32  

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