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Show position info in string concatenation / addition errors

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This commit is contained in:
Eelco Dolstra 2014-04-04 22:19:33 +02:00
parent 8160f794e7
commit bd9b1d97b4
7 changed files with 63 additions and 45 deletions
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4
src/libexpr/eval.hh
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@ -177,7 +177,7 @@ public:
string. If `coerceMore' is set, also converts nulls, integers,
booleans and lists to a string. If `copyToStore' is set,
referenced paths are copied to the Nix store as a side effect. */
string coerceToString(Value & v, PathSet & context,
string coerceToString(const Pos & pos, Value & v, PathSet & context,
bool coerceMore = false, bool copyToStore = true);
string copyPathToStore(PathSet & context, const Path & path);
@ -185,7 +185,7 @@ public:
/* Path coercion. Converts strings, paths and derivations to a
path. The result is guaranteed to be a canonicalised, absolute
path. Nothing is copied to the store. */
Path coerceToPath(Value & v, PathSet & context);
Path coerceToPath(const Pos & pos, Value & v, PathSet & context);
public: