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authorsterni <sternenseemann@systemli.org>2023-12-13T13·06+0100
committerclbot <clbot@tvl.fyi>2023-12-14T02·59+0000
commita30dd0905a08a78bb0573136064dd334a0567f6a (patch)
treed13087c5144d46b14f81949e7ade7f43e2ad704c /tvix/logo.webp
parent8b0047e2773586baba37cc2e45c4a3b73c41c50a (diff)
fix(tvix/eval): determine meaning of `+` exprs based on first type r/7217
This matches the behavior of C++ Nix more closely where the decision is
made based on the first type based to ExprConcatStrings:
https://github.com/NixOS/nix/blob/1f93fa2ed29ff0ba92bfa58995232668187fb0d0/src/libexpr/eval.cc#L1967-L2025

Note that this doesn't make a difference in any successful
evaluation (at least to my knowledge), but ensures that our error
messages will match C++ Nix more closely, e.g. in the case of
`1 + "string"`.

Change-Id: I8059930788f9c8d98baf98e3d93d8a060ef961f2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10360
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: Adam Joseph <adam@westernsemico.com>
Diffstat (limited to 'tvix/logo.webp')
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