Don't spawn subprocess if codegen spec uses flags but not the prelude#14904
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straight-shoota merged 2 commits intocrystal-lang:masterfrom Aug 16, 2024
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Aug 14, 2024
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@HertzDevil CI is failing all over the place with segfaults. |
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Yeah this depends on #14903 since that originally failing spec isn't touched here |
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The
runspec helper always spawns a subprocess if any compile-time flags are specified. In practice, the only specs using theflagsparameter are the ones for-Dstrict_multi_assignand the obsolete ones for-Dpreview_overloadin #7206, which all separately require the prelude anyway. (There is one outlier that is addressed in #14903.) This PR allows specs specifyingflagsbut not requiring the prelude to use LLVM's JIT.