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-rw-r--r--src/libexpr/attr-path.cc2
-rw-r--r--src/libexpr/eval-cache.cc4
-rw-r--r--src/libexpr/eval-inline.hh16
-rw-r--r--src/libexpr/eval.cc19
-rw-r--r--src/libexpr/eval.hh4
-rw-r--r--src/libexpr/get-drvs.cc6
-rw-r--r--src/libexpr/primops.cc4
7 files changed, 19 insertions, 36 deletions
diff --git a/src/libexpr/attr-path.cc b/src/libexpr/attr-path.cc
index edef4d9f8..bf0c1dabc 100644
--- a/src/libexpr/attr-path.cc
+++ b/src/libexpr/attr-path.cc
@@ -58,7 +58,7 @@ std::pair<Value *, Pos> findAlongAttrPath(EvalState & state, const string & attr
Value * vNew = state.allocValue();
state.autoCallFunction(autoArgs, *v, *vNew);
v = vNew;
- state.forceValue(*v);
+ state.forceValue(*v, noPos);
/* It should evaluate to either a set or an expression,
according to what is specified in the attrPath. */
diff --git a/src/libexpr/eval-cache.cc b/src/libexpr/eval-cache.cc
index d7e21783d..d6b9ea29b 100644
--- a/src/libexpr/eval-cache.cc
+++ b/src/libexpr/eval-cache.cc
@@ -336,7 +336,7 @@ Value & AttrCursor::getValue()
if (!_value) {
if (parent) {
auto & vParent = parent->first->getValue();
- root->state.forceAttrs(vParent);
+ root->state.forceAttrs(vParent, noPos);
auto attr = vParent.attrs->get(parent->second);
if (!attr)
throw Error("attribute '%s' is unexpectedly missing", getAttrPathStr());
@@ -381,7 +381,7 @@ Value & AttrCursor::forceValue()
auto & v = getValue();
try {
- root->state.forceValue(v);
+ root->state.forceValue(v, noPos);
} catch (EvalError &) {
debug("setting '%s' to failed", getAttrPathStr());
if (root->db)
diff --git a/src/libexpr/eval-inline.hh b/src/libexpr/eval-inline.hh
index 655408cd3..08acb0877 100644
--- a/src/libexpr/eval-inline.hh
+++ b/src/libexpr/eval-inline.hh
@@ -51,14 +51,6 @@ void EvalState::forceValue(Value & v, const Pos & pos)
}
-inline void EvalState::forceAttrs(Value & v)
-{
- forceValue(v);
- if (v.type() != nAttrs)
- throwTypeError("value is %1% while a set was expected", v);
-}
-
-
inline void EvalState::forceAttrs(Value & v, const Pos & pos)
{
forceValue(v, pos);
@@ -67,14 +59,6 @@ inline void EvalState::forceAttrs(Value & v, const Pos & pos)
}
-inline void EvalState::forceList(Value & v)
-{
- forceValue(v);
- if (!v.isList())
- throwTypeError("value is %1% while a list was expected", v);
-}
-
-
inline void EvalState::forceList(Value & v, const Pos & pos)
{
forceValue(v, pos);
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index 3ebbdca63..afde29d11 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -1138,7 +1138,7 @@ void ExprAttrs::eval(EvalState & state, Env & env, Value & v)
Hence we need __overrides.) */
if (hasOverrides) {
Value * vOverrides = (*v.attrs)[overrides->second.displ].value;
- state.forceAttrs(*vOverrides);
+ state.forceAttrs(*vOverrides, vOverrides->determinePos(noPos));
Bindings * newBnds = state.allocBindings(v.attrs->capacity() + vOverrides->attrs->size());
for (auto & i : *v.attrs)
newBnds->push_back(i);
@@ -1286,7 +1286,7 @@ void ExprOpHasAttr::eval(EvalState & state, Env & env, Value & v)
e->eval(state, env, vTmp);
for (auto & i : attrPath) {
- state.forceValue(*vAttrs);
+ state.forceValue(*vAttrs, noPos);
Bindings::iterator j;
Symbol name = getName(i, state, env);
if (vAttrs->type() != nAttrs ||
@@ -1500,14 +1500,15 @@ void EvalState::incrFunctionCall(ExprLambda * fun)
void EvalState::autoCallFunction(Bindings & args, Value & fun, Value & res)
{
- forceValue(fun);
+ Pos pos = fun.determinePos(noPos);
+ forceValue(fun, pos);
if (fun.type() == nAttrs) {
auto found = fun.attrs->find(sFunctor);
if (found != fun.attrs->end()) {
Value * v = allocValue();
- callFunction(*found->value, fun, *v, noPos);
- forceValue(*v);
+ callFunction(*found->value, fun, *v, pos);
+ forceValue(*v, pos);
return autoCallFunction(args, *v, res);
}
}
@@ -1796,7 +1797,7 @@ void EvalState::forceValueDeep(Value & v)
recurse = [&](Value & v) {
if (!seen.insert(&v).second) return;
- forceValue(v);
+ forceValue(v, v.determinePos(noPos));
if (v.type() == nAttrs) {
for (auto & i : *v.attrs)
@@ -1933,7 +1934,7 @@ bool EvalState::isDerivation(Value & v)
if (v.type() != nAttrs) return false;
Bindings::iterator i = v.attrs->find(sType);
if (i == v.attrs->end()) return false;
- forceValue(*i->value);
+ forceValue(*i->value, *i->pos);
if (i->value->type() != nString) return false;
return strcmp(i->value->string.s, "derivation") == 0;
}
@@ -2045,8 +2046,8 @@ Path EvalState::coerceToPath(const Pos & pos, Value & v, PathSet & context)
bool EvalState::eqValues(Value & v1, Value & v2)
{
- forceValue(v1);
- forceValue(v2);
+ forceValue(v1, noPos);
+ forceValue(v2, noPos);
/* !!! Hack to support some old broken code that relies on pointer
equality tests between sets. (Specifically, builderDefs calls
diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh
index 04acc5728..190dd16dc 100644
--- a/src/libexpr/eval.hh
+++ b/src/libexpr/eval.hh
@@ -222,7 +222,7 @@ public:
of the evaluation of the thunk. If `v' is a delayed function
application, call the function and overwrite `v' with the
result. Otherwise, this is a no-op. */
- inline void forceValue(Value & v, const Pos & pos = noPos);
+ inline void forceValue(Value & v, const Pos & pos);
/* Force a value, then recursively force list elements and
attributes. */
@@ -232,9 +232,7 @@ public:
NixInt forceInt(Value & v, const Pos & pos);
NixFloat forceFloat(Value & v, const Pos & pos);
bool forceBool(Value & v, const Pos & pos);
- inline void forceAttrs(Value & v);
inline void forceAttrs(Value & v, const Pos & pos);
- inline void forceList(Value & v);
inline void forceList(Value & v, const Pos & pos);
void forceFunction(Value & v, const Pos & pos); // either lambda or primop
std::string_view forceString(Value & v, const Pos & pos = noPos);
diff --git a/src/libexpr/get-drvs.cc b/src/libexpr/get-drvs.cc
index 2651266b2..1b1cef1bf 100644
--- a/src/libexpr/get-drvs.cc
+++ b/src/libexpr/get-drvs.cc
@@ -107,7 +107,7 @@ DrvInfo::Outputs DrvInfo::queryOutputs(bool onlyOutputsToInstall)
string name(state->forceStringNoCtx(*elem, *i->pos));
Bindings::iterator out = attrs->find(state->symbols.create(name));
if (out == attrs->end()) continue; // FIXME: throw error?
- state->forceAttrs(*out->value);
+ state->forceAttrs(*out->value, *i->pos);
/* And evaluate its ‘outPath’ attribute. */
Bindings::iterator outPath = out->value->attrs->find(state->sOutPath);
@@ -172,7 +172,7 @@ StringSet DrvInfo::queryMetaNames()
bool DrvInfo::checkMeta(Value & v)
{
- state->forceValue(v);
+ state->forceValue(v, v.determinePos(noPos));
if (v.type() == nList) {
for (auto elem : v.listItems())
if (!checkMeta(*elem)) return false;
@@ -278,7 +278,7 @@ static bool getDerivation(EvalState & state, Value & v,
bool ignoreAssertionFailures)
{
try {
- state.forceValue(v);
+ state.forceValue(v, v.determinePos(noPos));
if (!state.isDerivation(v)) return true;
/* Remove spurious duplicates (e.g., a set like `rec { x =
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 10d162cbb..defb861e6 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -210,7 +210,7 @@ static void import(EvalState & state, const Pos & pos, Value & vPath, Value * vS
if (!vScope)
state.evalFile(path, v);
else {
- state.forceAttrs(*vScope);
+ state.forceAttrs(*vScope, pos);
Env * env = &state.allocEnv(vScope->attrs->size());
env->up = &state.baseEnv;
@@ -2502,7 +2502,7 @@ static void prim_zipAttrsWith(EvalState & state, const Pos & pos, Value * * args
for (unsigned int n = 0; n < listSize; ++n) {
Value * vElem = listElems[n];
try {
- state.forceAttrs(*vElem);
+ state.forceAttrs(*vElem, noPos);
for (auto & attr : *vElem->attrs)
attrsSeen[attr.name].first++;
} catch (TypeError & e) {