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This avoids breakage when deriving `StructOpt` when `proc_macro2`'s nightly feature is enabled. See https://github.com/alexcrichton/proc-macro2/issues/67 for details.
15 lines
243 B
YAML
15 lines
243 B
YAML
language: rust
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cache: cargo
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rust:
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- stable
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- beta
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- nightly
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matrix:
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include:
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- rust: nightly
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env: FEATURES="--features testing_only_proc_macro2_nightly"
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allow_failures:
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- rust: nightly
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script:
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- cargo test $FEATURES
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