Source file src/internal/types/testdata/fixedbugs/issue49541.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 package p 6 7 type S[A, B any] struct { 8 f int 9 } 10 11 func (S[A, B]) m() {} 12 13 // TODO(gri): with type-type inference enabled we should only report one error 14 // below. See issue #50588. 15 16 func _[A any](s S /* ERROR "not enough type arguments for type S: have 1, want 2" */ [A]) { 17 // we should see no follow-on errors below 18 s.f = 1 19 s.m() 20 } 21 22 // another test case from the issue 23 24 func _() { 25 X /* ERROR "cannot infer Q" */ (Interface[*F /* ERROR "not enough type arguments for type F: have 1, want 2" */ [string]](Impl{})) 26 } 27 28 func X[Q Qer](fs Interface[Q]) { 29 } 30 31 type Impl struct{} 32 33 func (Impl) M() {} 34 35 type Interface[Q Qer] interface { 36 M() 37 } 38 39 type Qer interface { 40 Q() 41 } 42 43 type F[A, B any] struct{} 44 45 func (f *F[A, B]) Q() {} 46