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Revert "Revert "Merge pull request #6204 from layus/coerce-string""

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This reverts commit 9b33ef3879.
This commit is contained in:
Guillaume Maudoux 2023-01-19 13:23:04 +01:00
parent 38b90c618f
commit e4726a0c79
31 changed files with 986 additions and 863 deletions
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8
src/libcmd/repl.cc
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@ -397,7 +397,7 @@ StringSet NixRepl::completePrefix(const std::string & prefix)
Expr * e = parseString(expr);
Value v;
e->eval(*state, *env, v);
state->forceAttrs(v, noPos);
state->forceAttrs(v, noPos, "nevermind, it is ignored anyway");
for (auto & i : *v.attrs) {
std::string_view name = state->symbols[i.name];
@ -590,7 +590,7 @@ bool NixRepl::processLine(std::string line)
const auto [path, line] = [&] () -> std::pair<Path, uint32_t> {
if (v.type() == nPath || v.type() == nString) {
PathSet context;
auto path = state->coerceToPath(noPos, v, context);
auto path = state->coerceToPath(noPos, v, context, "while evaluating the filename to edit");
return {path, 0};
} else if (v.isLambda()) {
auto pos = state->positions[v.lambda.fun->pos];
@ -839,7 +839,7 @@ void NixRepl::loadFiles()
void NixRepl::addAttrsToScope(Value & attrs)
{
state->forceAttrs(attrs, [&]() { return attrs.determinePos(noPos); });
state->forceAttrs(attrs, [&]() { return attrs.determinePos(noPos); }, "while evaluating an attribute set to be merged in the global scope");
if (displ + attrs.attrs->size() >= envSize)
throw Error("environment full; cannot add more variables");
@ -944,7 +944,7 @@ std::ostream & NixRepl::printValue(std::ostream & str, Value & v, unsigned int m
Bindings::iterator i = v.attrs->find(state->sDrvPath);
PathSet context;
if (i != v.attrs->end())
str << state->store->printStorePath(state->coerceToStorePath(i->pos, *i->value, context));
str << state->store->printStorePath(state->coerceToStorePath(i->pos, *i->value, context, "while evaluating the drvPath of a derivation"));
else
str << "???";
str << "»";