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hcl/scanner: more comments

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Mitchell Hashimoto 2016-06-21 13:39:12 -07:00
parent a6c7514d8d
commit 66b2aabe46
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1 changed files with 2 additions and 0 deletions
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hcl/scanner/scanner.go
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@ -529,6 +529,8 @@ func (s *Scanner) scanDigits(ch rune, base, n int) rune {
for n > 0 && digitVal(ch) < base { for n > 0 && digitVal(ch) < base {
ch = s.next() ch = s.next()
if ch == eof { if ch == eof {
// If we see an EOF, we halt any more scanning of digits
// immediately.
break break
} }