diff options
Diffstat (limited to 'src/internal/types/testdata/fixedbugs/issue48703.go')
-rw-r--r-- | src/internal/types/testdata/fixedbugs/issue48703.go | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/internal/types/testdata/fixedbugs/issue48703.go b/src/internal/types/testdata/fixedbugs/issue48703.go new file mode 100644 index 0000000..8a32c1e --- /dev/null +++ b/src/internal/types/testdata/fixedbugs/issue48703.go @@ -0,0 +1,27 @@ +// 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 p + +import "unsafe" + +// The actual example from the issue. +type List[P any] struct{} + +func (_ List[P]) m() (_ List[List[P]]) { return } + +// Other types of recursion through methods. +type R[P any] int + +func (*R[R /* ERROR must be an identifier */ [int]]) m0() {} +func (R[P]) m1(R[R[P]]) {} +func (R[P]) m2(R[*P]) {} +func (R[P]) m3([unsafe.Sizeof(new(R[P]))]int) {} +func (R[P]) m4([unsafe.Sizeof(new(R[R[P]]))]int) {} + +// Mutual recursion +type M[P any] int + +func (R[P]) m5(M[M[P]]) {} +func (M[P]) m(R[R[P]]) {} |