Commit 80dcad90 authored by Younes Khoudli's avatar Younes Khoudli Committed by Paul Hervot
Browse files

rat: printer: fix build issue with Boost >= 1.69

Boost 1.69 introduced an ADL barrier on boost::distance(), so the call
that depended on it failed to build. Simply use qualified name lookup

See also


* vcsn/core/rat/printer.hh: Fix.
Reported-by: default avatarBaptiste Esteban <>

Fix #214
parent c71e8f7d
......@@ -289,7 +289,7 @@ namespace vcsn
// If in front of a row of letters, in strictly increasing
// order, issue a class.
auto r = letter_range(i, end);
if (3 < distance(r))
if (3 < boost::distance(r))
// Gather the letters.
auto letters = std::vector<label_t>{};
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