[libc-commits] [PATCH] D144161: [libc] Introduce a libc internal assertion macro named LIBC_ASSERT.

Siva Chandra via Phabricator via libc-commits libc-commits at lists.llvm.org
Wed Feb 15 21:29:39 PST 2023


sivachandra added inline comments.


================
Comment at: libc/src/__support/float_to_string.h:67
+  LIBC_ASSERT(e >= 0 && e <= 1650 &&
+              "Incorrect exponent to perform log10_pow2 approximation.");
   return (e * 78913) >> 18;
----------------
lntue wrote:
> I don't see anywhere in the `LIBC_ASSERT` definition that can take the error message.  Also, this is `&&` with the conditions in the previous line?
That is just the conventional way to attach messages to asserts: https://stackoverflow.com/questions/5867834/assert-with-message
But, I am OK with adding a real message argument to the macro, which is probably nicer?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144161/new/

https://reviews.llvm.org/D144161



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