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* Verify that all variables in a Nix expression are defined.

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This commit is contained in:
Eelco Dolstra 2004-02-03 14:45:34 +00:00
parent 1c9c0a5a46
commit c4f7ae4aa5
4 changed files with 92 additions and 21 deletions
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4
src/libexpr/nixexpr.hh
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@ -68,6 +68,10 @@ Expr makeAttrs(const ATermMap & attrs);
/* Perform a set of substitutions on an expression. */
Expr substitute(const ATermMap & subs, Expr e);
/* Check whether all variables are defined in the given expression.
Throw an exception if this isn't the case. */
void checkVarDefs(const ATermMap & def, Expr e);
/* Create an expression representing a boolean. */
Expr makeBool(bool b);