add #simplext, a super-simple syntax extension system #545
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Very exciting! Generally quite happy with this. Perhaps just call it "macro" or "defmacro" or something? There are no other macro systems now, so it's not like you're colliding with names. When and if you make a better macro system, you can swap the names around. |
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Integrated, thanks. |
keeperofdakeys
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Dec 12, 2017
Bump to 0.2.21 closes rust-lang/libc#539
pdietl
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Apr 23, 2020
Document `target_feature` and `cfg_target_feature`.
celinval
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Jun 4, 2024
I refactored how we codegen panic statements so it now it terminate the program per its spec. I have also removed the hack we had to try to get the assert location. Since we currently do not support stack unwinding, the panic codegen will always terminate immediately and it will not try to unwind the stack. I added an option to RMC to force the compiler to use abort as the panic strategy and a check to rmc codegen that will fail if the user tries to override that. Another note is that we currently do not support `#[track_caller]` and I have not changed that. This change fixes rust-lang#67, fixes rust-lang#466, fixes rust-lang#543, and fixes rust-lang#636. This change also mitigates rust-lang#545.
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