Generalize huge-enum.rs test and expected stderr for more cross platform cases
#57666
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In particular, I can use the following in my `config.toml`: ``` [build] host = ["i686-unknown-linux-gnu", "x86_64-unknown-linux-gnu"] target = ["i686-unknown-linux-gnu", "x86_64-unknown-linux-gnu"] ``` Before this change, my attempt to run the test suite would fail because the error output differs depending on what your host and targets are. ---- To be concrete, here are the actual messages one can observe: ``` % ./build/x86_64-unknown-linux-gnu/stage1/bin/rustc ../src/test/ui/huge-enum.rs -Aunused --target=x86_64-unknown-linux-gnu error: the type `std::option::Option<[u32; 35184372088831]>` is too big for the current architecture error: aborting due to previous error % ./build/x86_64-unknown-linux-gnu/stage1/bin/rustc ../src/test/ui/huge-enum.rs -Aunused --target=i686-unknown-linux-gnu error: the type `std::option::Option<[u32; 536870911]>` is too big for the current architecture error: aborting due to previous error % ./build/i686-unknown-linux-gnu/stage1/bin/rustc ../src/test/ui/huge-enum.rs -Aunused --target=i686-unknown-linux-gnu error: the type `std::option::Option<[u32; 536870911]>` is too big for the current architecture error: aborting due to previous error % ./build/i686-unknown-linux-gnu/stage1/bin/rustc ../src/test/ui/huge-enum.rs -Aunused --target=x86_64-unknown-linux-gnu error: the type `[u32; 35184372088831]` is too big for the current architecture error: aborting due to previous error ``` To address these variations, I changed the test to be more aggressive in its normalization strategy. We cannot (and IMO should not) guarantee that `Option` will appear in the error output here. So I normalized both types `Option<[u32; N]>` and `[u32; N]` to just `TYPE`
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…to-work-cross-platform, r=nikomatsakis Generalize `huge-enum.rs` test and expected stderr for more cross platform cases With this change, I am able to build and test cross-platform `rustc` In particular, I can use the following in my `config.toml`: ``` [build] host = ["i686-unknown-linux-gnu", "x86_64-unknown-linux-gnu"] target = ["i686-unknown-linux-gnu", "x86_64-unknown-linux-gnu"] ``` Before this change, my attempt to run the test suite would fail because the error output differs depending on what your host and targets are. ---- To be concrete, here are the actual messages one can observe: ``` % ./build/x86_64-unknown-linux-gnu/stage1/bin/rustc ../src/test/ui/huge-enum.rs -Aunused --target=x86_64-unknown-linux-gnu error: the type `std::option::Option<[u32; 35184372088831]>` is too big for the current architecture error: aborting due to previous error % ./build/x86_64-unknown-linux-gnu/stage1/bin/rustc ../src/test/ui/huge-enum.rs -Aunused --target=i686-unknown-linux-gnu error: the type `std::option::Option<[u32; 536870911]>` is too big for the current architecture error: aborting due to previous error % ./build/i686-unknown-linux-gnu/stage1/bin/rustc ../src/test/ui/huge-enum.rs -Aunused --target=i686-unknown-linux-gnu error: the type `std::option::Option<[u32; 536870911]>` is too big for the current architecture error: aborting due to previous error % ./build/i686-unknown-linux-gnu/stage1/bin/rustc ../src/test/ui/huge-enum.rs -Aunused --target=x86_64-unknown-linux-gnu error: the type `[u32; 35184372088831]` is too big for the current architecture error: aborting due to previous error ``` To address these variations, I changed the test to be more aggressive in its normalization strategy. We cannot (and IMO should not) guarantee that `Option` will appear in the error output here. So I normalized both types `Option<[u32; N]>` and `[u32; N]` to just `TYPE`
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Rollup of 10 pull requests Successful merges: - #57268 (Add a target option "merge-functions", and a corresponding -Z flag (works around #57356)) - #57476 (Move glob map use to query and get rid of CrateAnalysis) - #57501 (High priority resolutions for associated variants) - #57573 (Querify `entry_fn`) - #57610 (Fix nested `?` matchers) - #57634 (Remove an unused function argument) - #57653 (Make the contribution doc reference the guide more) - #57666 (Generalize `huge-enum.rs` test and expected stderr for more cross platform cases) - #57698 (Fix typo bug in DepGraph::try_mark_green().) - #57746 (Update README.md) Failed merges: r? @ghost
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With this change, I am able to build and test cross-platform
rustcIn particular, I can use the following in my
config.toml:Before this change, my attempt to run the test suite would fail
because the error output differs depending on what your host and
targets are.
To be concrete, here are the actual messages one can observe:
To address these variations, I changed the test to be more aggressive
in its normalization strategy. We cannot (and IMO should not)
guarantee that
Optionwill appear in the error output here. So Inormalized both types
Option<[u32; N]>and[u32; N]to justTYPE