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master
test/typeparam/issue51232.go
31 строка
898 B
Raghvender
cmd/compile: fix error message for mismatch between the number of type params and arguments
08 дек 2023, 03:50
08 дек 2023, 03:50
4bf1ca4
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// errorcheck // Copyright 2022 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 type RC[RG any] interface { ~[]RG } type Fn[RCT RC[RG], RG any] func(RCT) type F[RCT RC[RG], RG any] interface { Fn() Fn[RCT] // ERROR "not enough type arguments for type Fn: have 1, want 2" } type concreteF[RCT RC[RG], RG any] struct { makeFn func() Fn[RCT] // ERROR "not enough type arguments for type Fn: have 1, want 2" } func (c *concreteF[RCT, RG]) Fn() Fn[RCT] { // ERROR "not enough type arguments for type Fn: have 1, want 2" return c.makeFn() } func NewConcrete[RCT RC[RG], RG any](Rc RCT) F[RCT] { // ERROR "not enough type arguments for type F: have 1, want 2" return &concreteF[RCT]{ // ERROR "cannot use" "not enough type arguments for type concreteF: have 1, want 2" makeFn: nil, } }