[Issue 19524] Make core.checkedint work in betterC

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19524

--- Comment #2 from github-bugzilla at puremagic.com ---
Commits pushed to master at https://github.com/dlang/druntime

https://github.com/dlang/druntime/commit/415d7d3763026c1f3da6b8fce68f3eee2d04d883
Fix Issue 19524 - Make core.checkedint work in betterC

Do this by making everything in checkedint a zero-argument template
function. The risk is that this changes the function mangling and may
cause `mulu` etc. to cease being intrinsic functions if a compiler had
been handling them specially, although DMD does not appear to have been
doing this.

https://github.com/dlang/druntime/commit/25a55b901d6b7c1553fcaf6ce104b88f9bd89b93
Merge pull request #2426 from n8sh/issue-19524

Fix Issue 19524 - Make core.checkedint work in betterC
merged-on-behalf-of: Nathan Sashihara <n8sh at users.noreply.github.com>

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