Add pretty-printing for structs, comparable to Rust's std::fmt::DebugStruct #1994
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…Struct.
Supports abseil string formatting, libfmt, and ostreams.
Example usage:
```
const PrettyStruct inner =
PrettyStruct("Inner").Member("i1", 1).Member("i2", 2);
const PrettyStruct outer =
PrettyStruct("Outer").Member("o1", inner).Member("o2", inner);
```
formats as
```
Outer {
o1: Inner {
i1: 1,
i2: 2
},
o2: Inner {
i1: 1,
i2: 2
}
}
```
Bug: b/474678754
jmacnak
approved these changes
Jan 12, 2026
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Supports abseil string formatting, libfmt, and ostreams.
Example usage:
formats as
Bug: b/474678754