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* Make `derivation' lazy again for performance. It also turns out

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that there are some places in Nixpkgs (php_configurable /
  composableDerivation, it seems) that call `derivation' with
  incorrect arguments (namely, the `name' attribute missing) but get
  away with it because of laziness.
This commit is contained in:
Eelco Dolstra 2010-04-01 09:55:57 +00:00
parent dc31305b38
commit 71f026292b
3 changed files with 17 additions and 37 deletions
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8
src/libexpr/eval.hh
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@ -104,6 +104,14 @@ static inline void mkBool(Value & v, bool b)
}
static inline void mkThunk(Value & v, Env & env, Expr expr)
{
v.type = tThunk;
v.thunk.env = &env;
v.thunk.expr = expr;
}
void mkString(Value & v, const char * s);
void mkString(Value & v, const string & s, const PathSet & context = PathSet());
void mkPath(Value & v, const char * s);