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chore: add comment to explain fix

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Simon Hartcher 2025-06-04 15:59:00 +10:00
parent 045150964b
commit 9d1d8f26c9
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codegen/src/main.zig
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@ -1010,6 +1010,9 @@ fn writeStructureJson(params: WriteMemberJsonParams, writer: std.io.AnyWriter) !
try writer.writeAll("try jw.beginObject();\n"); try writer.writeAll("try jw.beginObject();\n");
try writer.writeAll("{\n"); try writer.writeAll("{\n");
// this is a workaround in case a child structure doesn't have any fields
// and therefore doesn't use the structure variable so we capture it here.
// the compiler should optimize this away
try writer.print("const unused_capture_{s} = {s};\n", .{ structure_name, object_value }); try writer.print("const unused_capture_{s} = {s};\n", .{ structure_name, object_value });
try writer.print("_ = unused_capture_{s};\n", .{structure_name}); try writer.print("_ = unused_capture_{s};\n", .{structure_name});