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e36aeda | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | // 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
})
}
}
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