diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-07-11T10·29+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-07-11T10·29+0000 |
| commit | e10b830251af37951109113d88ddf203ae95645c (patch) | |
| tree | e9774a7e0c3d2e79732c524036e629cf9d28f876 /src | |
| parent | 2b4b0658fa3f959f3b25dc75a3aa0a9814e63962 (diff) | |
* Doh! Of couse we cannot memoize across scopes.
Diffstat (limited to 'src')
| -rw-r--r-- | src/libexpr/nixexpr.cc | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/libexpr/nixexpr.cc b/src/libexpr/nixexpr.cc index ebdef96d9ce5..cce8edc39bec 100644 --- a/src/libexpr/nixexpr.cc +++ b/src/libexpr/nixexpr.cc @@ -229,16 +229,19 @@ static void checkVarDefs2(set<Expr> & done, const ATermMap & defs, Expr e) } for (ATermIterator i(formals); i; ++i) { Expr deflt; + set<Expr> done2; if (matchDefFormal(*i, name, deflt)) - checkVarDefs2(done, defs2, deflt); + checkVarDefs2(done2, defs2, deflt); } - checkVarDefs2(done, defs2, body); + set<Expr> done2; + checkVarDefs2(done2, defs2, body); } else if (matchFunction1(e, name, body, pos)) { ATermMap defs2(defs); defs2.set(name, (ATerm) ATempty); - checkVarDefs2(done, defs2, body); + set<Expr> done2; + checkVarDefs2(done2, defs2, body); } else if (matchRec(e, rbnds, nrbnds)) { @@ -252,7 +255,8 @@ static void checkVarDefs2(set<Expr> & done, const ATermMap & defs, Expr e) if (!matchBind(*i, name, value, pos)) abort(); /* can't happen */ defs2.set(name, (ATerm) ATempty); } - checkVarDefs2(done, defs2, (ATerm) rbnds); + set<Expr> done2; + checkVarDefs2(done2, defs2, (ATerm) rbnds); } else if (matchWith(e, with, body, pos)) { |