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Merge branch 'master' into errors-phase-2

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This commit is contained in:
Ben Burdette 2020-05-11 14:35:30 -06:00
commit 59b1f5c701
129 changed files with 4589 additions and 1648 deletions
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18
src/libexpr/eval.cc
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@ -5,7 +5,7 @@
#include "derivations.hh"
#include "globals.hh"
#include "eval-inline.hh"
#include "download.hh"
#include "filetransfer.hh"
#include "json.hh"
#include "function-trace.hh"
@ -22,6 +22,8 @@
#if HAVE_BOEHMGC
#define GC_INCLUDE_NEW
#include <gc/gc.h>
#include <gc/gc_cpp.h>
@ -56,6 +58,12 @@ static char * dupStringWithLen(const char * s, size_t size)
}
RootValue allocRootValue(Value * v)
{
return std::allocate_shared<Value *>(traceable_allocator<Value *>(), v);
}
static void printValue(std::ostream & str, std::set<const Value *> & active, const Value & v)
{
checkInterrupt();
@ -1280,7 +1288,7 @@ void ExprWith::eval(EvalState & state, Env & env, Value & v)
void ExprIf::eval(EvalState & state, Env & env, Value & v)
{
(state.evalBool(env, cond) ? then : else_)->eval(state, env, v);
(state.evalBool(env, cond, pos) ? then : else_)->eval(state, env, v);
}
@ -1526,7 +1534,7 @@ NixFloat EvalState::forceFloat(Value & v, const Pos & pos)
bool EvalState::forceBool(Value & v, const Pos & pos)
{
forceValue(v);
forceValue(v, pos);
if (v.type != tBool)
throwTypeError("value is %1% while a Boolean was expected", v, pos);
return v.boolean;
@ -1541,7 +1549,7 @@ bool EvalState::isFunctor(Value & fun)
void EvalState::forceFunction(Value & v, const Pos & pos)
{
forceValue(v);
forceValue(v, pos);
if (v.type != tLambda && v.type != tPrimOp && v.type != tPrimOpApp && !isFunctor(v))
throwTypeError("value is %1% while a function was expected", v, pos);
}
@ -1618,7 +1626,7 @@ std::optional<string> EvalState::tryAttrsToString(const Pos & pos, Value & v,
string EvalState::coerceToString(const Pos & pos, Value & v, PathSet & context,
bool coerceMore, bool copyToStore)
{
forceValue(v);
forceValue(v, pos);
string s;