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Fix bug when pretty printing function applications where the head is a meta-variable.

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-09-03 17:51:56 -07:00
parent 51422fe654
commit 4a75e2d965
1 changed files with 2 additions and 2 deletions
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4
src/frontends/lean/lean_pp.cpp
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@ -648,8 +648,8 @@ class pp_fn {
} else {
// standard function application
expr const & f = app.get_function();
result p = is_constant(f) ? mk_result(format(const_name(f)),1) : pp_child(f, depth);
bool simple = is_constant(f) && const_name(f).size() <= m_indent + 4;
result p = is_constant(f) && !is_metavar(f) ? mk_result(format(const_name(f)),1) : pp_child(f, depth);
bool simple = is_constant(f) && !is_metavar(f) && const_name(f).size() <= m_indent + 4;
unsigned indent = simple ? const_name(f).size()+1 : m_indent;
format r_format = p.first;
unsigned r_weight = p.second;