// Copyright 2024 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. // This file holds test cases for individual issues // for which there is (currently) no better location. package syntax import ( "strings" "testing" ) func TestIssue67866(t *testing.T) { var tests = []string{ "package p; var _ = T{@0: 0}", "package p; var _ = T{@1 + 2: 0}", "package p; var _ = T{@x[i]: 0}", "package p; var _ = T{@f(1, 2, 3): 0}", "package p; var _ = T{@a + f(b) + <-ch: 0}", } for _, src := range tests { // identify column position of @ and remove it from src i := strings.Index(src, "@") if i < 0 { t.Errorf("%s: invalid test case (missing @)", src) continue } src = src[:i] + src[i+1:] want := colbase + uint(i) f, err := Parse(nil, strings.NewReader(src), nil, nil, 0) if err != nil { t.Errorf("%s: %v", src, err) continue } // locate KeyValueExpr Inspect(f, func(n Node) bool { _, ok := n.(*KeyValueExpr) if ok { if got := StartPos(n).Col(); got != want { t.Errorf("%s: got col = %d, want %d", src, got, want) } } return !ok }) } }