go issue49242 源码
golang issue49242 代码
文件路径：/src/cmd/compile/internal/types2/testdata/fixedbugs/issue49242.go
// 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
func _[P int](x P) int {
return x // ERROR cannot use x .* as int value in return statement
}
func _[P int]() int {
return P /* ERROR cannot use P\(1\) .* as int value in return statement */ (1)
}
func _[P int](x int) P {
return x // ERROR cannot use x .* as P value in return statement
}
func _[P, Q any](x P) Q {
return x // ERROR cannot use x .* as Q value in return statement
}
// test case from issue
func F[G interface{ uint }]() int {
f := func(uint) int { return 0 }
return f(G /* ERROR cannot use G\(1\) .* as uint value in argument to f */ (1))
}
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