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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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6
src/nix-env/user-env.cc
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@ -121,8 +121,10 @@ bool createUserEnv(EvalState & state, DrvInfos & elems,
debug("evaluating user environment builder");
state.forceValue(topLevel);
PathSet context;
Path topLevelDrv = state.coerceToPath(*topLevel.attrs->find(state.sDrvPath)->value, context);
Path topLevelOut = state.coerceToPath(*topLevel.attrs->find(state.sOutPath)->value, context);
Attr & aDrvPath(*topLevel.attrs->find(state.sDrvPath));
Path topLevelDrv = state.coerceToPath(aDrvPath.pos ? *(aDrvPath.pos) : noPos, *(aDrvPath.value), context);
Attr & aOutPath(*topLevel.attrs->find(state.sOutPath));
Path topLevelOut = state.coerceToPath(aOutPath.pos ? *(aOutPath.pos) : noPos, *(aOutPath.value), context);
/* Realise the resulting store expression. */
debug("building user environment");