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scanner: Fix detection of zero-length heredoc anchor.

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This commit is contained in:
Florian Forster 2018-04-04 17:09:20 +02:00
parent 8bad6ac32e
commit a68b5db4c3
1 changed files with 1 additions and 1 deletions
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2
hcl/scanner/scanner.go
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@ -433,7 +433,7 @@ func (s *Scanner) scanHeredoc() {
// Read the identifier // Read the identifier
identBytes := s.src[offs : s.srcPos.Offset-s.lastCharLen] identBytes := s.src[offs : s.srcPos.Offset-s.lastCharLen]
if len(identBytes) == 0 { if len(identBytes) == 0 || (len(identBytes) == 1 && identBytes[0] == '-') {
s.err("zero-length heredoc anchor") s.err("zero-length heredoc anchor")
return return
} }