shifts.go

     1  // Copyright 2022 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // The following shift tests are disabled in the shared
     6  // testdata/check/shifts.go file because they don't work
     7  // correctly with types2 at the moment. See go.dev/issue/52080.
     8  // Make sure we keep testing them with go/types.
     9  //
    10  // TODO(gri) Once go.dev/issue/52080 is fixed, this file can be
    11  //           deleted in favor of the re-enabled tests
    12  //           in the shared file.
    13  
    14  package p
    15  
    16  func _() {
    17  	var s uint
    18  
    19  	_ = int32(0x80000000 /* ERROR "overflows int32" */ << s)
    20  	// TODO(rfindley) Eliminate the redundant error here.
    21  	_ = int32(( /* ERROR "truncated to int32" */ 0x80000000 /* ERROR "truncated to int32" */ + 0i) << s)
    22  
    23  	_ = int(1 + 0i<<0)
    24  	_ = int((1 + 0i) << s)
    25  	_ = int(1.0 << s)
    26  	_ = int(complex(1, 0) << s)
    27  }
    28
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