50 lines
1.5 KiB
Nix
50 lines
1.5 KiB
Nix
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{ lib, options, ... }:
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let discardPositions = lib.mapAttrs (k: v: v);
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in
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# unsafeGetAttrPos is unspecified best-effort behavior, so we only want to consider this test on an evaluator that satisfies some basic assumptions about this function.
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assert builtins.unsafeGetAttrPos "a" { a = true; } != null;
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assert builtins.unsafeGetAttrPos "a" (discardPositions { a = true; }) == null;
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{
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imports = [
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{
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options.imported.line10 = lib.mkOption {
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type = lib.types.int;
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};
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# Simulates various patterns of generating modules such as
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# programs.firefox.nativeMessagingHosts.ff2mpv. We don't expect to get
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# line numbers for these, but we can fall back on knowing the file.
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options.generated = discardPositions {
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line18 = lib.mkOption {
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type = lib.types.int;
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};
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};
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options.submoduleLine34.extraOptLine23 = lib.mkOption {
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default = 1;
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type = lib.types.int;
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};
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}
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];
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options.nested.nestedLine30 = lib.mkOption {
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type = lib.types.int;
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};
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options.submoduleLine34 = lib.mkOption {
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default = { };
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type = lib.types.submoduleWith {
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modules = [
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({ options, ... }: {
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options.submodDeclLine39 = lib.mkOption { };
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})
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{ freeformType = with lib.types; lazyAttrsOf (uniq unspecified); }
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];
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};
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};
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config = {
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submoduleLine34.submodDeclLine39 = (options.submoduleLine34.type.getSubOptions [ ]).submodDeclLine39.declarationPositions;
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};
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}
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