20 lines
782 B
C++
20 lines
782 B
C++
#include "util/options.h"
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namespace lean {
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options get_default_options() {
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options opts;
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// see https://lean-lang.org/lean4/doc/dev/bootstrap.html#further-bootstrapping-complications
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#if LEAN_IS_STAGE0 == 1
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// switch to `true` for ABI-breaking changes affecting meta code
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opts = opts.update({"interpreter", "prefer_native"}, false);
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// switch to `true` for changing built-in parsers used in quotations
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opts = opts.update({"internal", "parseQuotWithCurrentStage"}, false);
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// toggling `parseQuotWithCurrentStage` may also require toggling the following option if macros/syntax
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// with custom precheck hooks were affected
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opts = opts.update({"quotPrecheck"}, true);
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opts = opts.update({"pp", "rawOnError"}, true);
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#endif
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return opts;
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}
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}
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