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| author | Kane York <kanepyork@gmail.com> | 2020-07-31T22·12-0700 |
|---|---|---|
| committer | kanepyork <rikingcoding@gmail.com> | 2020-08-01T18·54+0000 |
| commit | 770034042a3e7cb7f3a9f7a271ab45e44b0d006c (patch) | |
| tree | c8c57e68e6dcda23bcb494ff6f09dc048e3350f8 /third_party/nix/src/libexpr/eval.hh | |
| parent | dc4c0bad65be85c60b2d077eab2e1618d1ee7d5a (diff) | |
fix(3p/nix): Use a proper pointer in Env to carry with-attrs r/1526
This eliminates the value-smuggling that would trip up the GC. Change-Id: I8057df78cf0bf6bea9faf1b44233aa9820ae44f5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/1504 Tested-by: BuildkiteCI Reviewed-by: glittershark <grfn@gws.fyi> Reviewed-by: tazjin <mail@tazj.in>
Diffstat (limited to '')
| -rw-r--r-- | third_party/nix/src/libexpr/eval.hh | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/third_party/nix/src/libexpr/eval.hh b/third_party/nix/src/libexpr/eval.hh index 199253bc45..2c285ed5c1 100644 --- a/third_party/nix/src/libexpr/eval.hh +++ b/third_party/nix/src/libexpr/eval.hh @@ -42,6 +42,7 @@ struct Env : public gc { unsigned short prevWith : 14; // nr of levels up to next `with' environment enum { Plain = 0, HasWithExpr, HasWithAttrs } type : 2; std::vector<Value*, traceable_allocator<Value*>> values; + Expr* withAttrsExpr = nullptr; }; Value& mkString(Value& v, const std::string& s, |