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Remove ExprBuiltin

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It's slower than ExprVar since it doesn't compute a static
displacement. Since we're not using the throw primop in the
implementation of <...> anymore, it's also not really needed.
This commit is contained in:
Eelco Dolstra 2014-05-26 17:14:28 +02:00
parent 62a6eeb1f3
commit d8c061e044
4 changed files with 8 additions and 35 deletions
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9
src/libexpr/nixexpr.cc
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@ -123,11 +123,6 @@ void ExprOpNot::show(std::ostream & str)
str << "! " << *e;
}
void ExprBuiltin::show(std::ostream & str)
{
str << "builtins." << name;
}
void ExprConcatStrings::show(std::ostream & str)
{
bool first = true;
@ -342,10 +337,6 @@ void ExprOpNot::bindVars(const StaticEnv & env)
e->bindVars(env);
}
void ExprBuiltin::bindVars(const StaticEnv & env)
{
}
void ExprConcatStrings::bindVars(const StaticEnv & env)
{
foreach (vector<Expr *>::iterator, i, *es)