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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-12-17 15:12:36 -08:00
parent 8c211dd4fc
commit f8014f54c1
3 changed files with 16 additions and 3 deletions

View file

@ -791,7 +791,11 @@ class Formatter:
r.append(self.pp_ellipses())
break
if sz <= self.max_args:
else_pp = self.pp_expr(f.else_value(), 0, [])
else_val = f.else_value()
if else_val == None:
else_pp = to_format('#unspecified')
else:
else_pp = self.pp_expr(else_val, 0, [])
r.append(group(seq((to_format('else'), else_pp), self.pp_arrow())))
return seq3(r, '[', ']')