mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-11 00:36:20 +02:00
ba81e871b2
Given flake:
```nix
{ description = "nix json error provenance";
inputs = {};
outputs = { self }: {
jsonFunction = _: "function";
json = builtins.toJSON (_: "function");
};
}
```
- Before:
```console
❯ nix eval --json .#jsonFunction
error: cannot convert a function to JSON
```
- After:
```console
❯ nix eval --json .#jsonFunction
error: cannot convert a function to JSON
at /nix/store/b7imf1c2j4jnkg3ys7fsfbj02s5j0i4f-source/testflake/flake.nix:4:5:
3| outputs = { self }: {
4| jsonFunction = _: "function";
| ^
5| json = builtins.toJSON (_: "function");
```
19 lines
390 B
C++
19 lines
390 B
C++
#pragma once
|
|
|
|
#include "nixexpr.hh"
|
|
#include "eval.hh"
|
|
|
|
#include <string>
|
|
#include <map>
|
|
|
|
namespace nix {
|
|
|
|
class JSONPlaceholder;
|
|
|
|
void printValueAsJSON(EvalState & state, bool strict,
|
|
Value & v, const Pos & pos, JSONPlaceholder & out, PathSet & context);
|
|
|
|
void printValueAsJSON(EvalState & state, bool strict,
|
|
Value & v, const Pos & pos, std::ostream & str, PathSet & context);
|
|
|
|
}
|