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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2018-09-26 22:25:35 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-09-26 22:25:35 -0500 |
| commit | 8b8e40985b83354e7e4a503d217374eb7fbc45f0 (patch) | |
| tree | 203d3136bb65839a612d48f9f840d1000d63b378 /src/expr/node_algorithm.cpp | |
| parent | cb5ac59af1836486b8ccfdb1c44390de9a8c80d8 (diff) | |
Fix bug in getSymbols. (#2544)
Diffstat (limited to 'src/expr/node_algorithm.cpp')
| -rw-r--r-- | src/expr/node_algorithm.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/expr/node_algorithm.cpp b/src/expr/node_algorithm.cpp index 9240e4a8e..4bbfb5df8 100644 --- a/src/expr/node_algorithm.cpp +++ b/src/expr/node_algorithm.cpp @@ -169,7 +169,7 @@ bool hasFreeVar(TNode n) void getSymbols(TNode n, std::unordered_set<Node, NodeHashFunction>& syms) { std::unordered_set<TNode, TNodeHashFunction> visited; - getSymbols(n, syms); + getSymbols(n, syms, visited); } void getSymbols(TNode n, |