Support building C++ code generator with panic=abort #184
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martinboehme
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Mar 19, 2021
Cargo always runs build scripts with panic=unwind, but other build environments might not -- see here for a similar issue in cxx: dtolnay/cxx#130 And the corresponding fix: dtolnay/cxx#184
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Closes #130. This pulls in dtolnay/proc-macro2#220.
Tested by adding this:
to the bottom of Cargo.toml and running
cargo run --manifest-path /git/cxx/gen/cmd/Cargo.toml -- /git/cxx/tests/ffi/lib.rs, which aborts before this PR and succeeds after this PR.