diff options
Diffstat (limited to 'cgo/const.go')
| -rw-r--r-- | cgo/const.go | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/cgo/const.go b/cgo/const.go index 2d0e29e10..f4707c80a 100644 --- a/cgo/const.go +++ b/cgo/const.go @@ -195,7 +195,9 @@ func (t *tokenizer) Next() { t.curValue = t.peekValue // Parse the next peek token. - t.peekPos += token.Pos(len(t.curValue)) + if t.peekPos != token.NoPos { + t.peekPos += token.Pos(len(t.curValue)) + } for { if len(t.buf) == 0 { t.peekToken = token.EOF @@ -207,7 +209,9 @@ func (t *tokenizer) Next() { // Skip whitespace. // Based on this source, not sure whether it represents C whitespace: // https://en.cppreference.com/w/cpp/string/byte/isspace - t.peekPos++ + if t.peekPos != token.NoPos { + t.peekPos++ + } t.buf = t.buf[1:] case len(t.buf) >= 2 && (string(t.buf[:2]) == "||" || string(t.buf[:2]) == "&&" || string(t.buf[:2]) == "<<" || string(t.buf[:2]) == ">>"): // Two-character tokens. |