fix Issue 21403 - dmd/backend/cgcs.d:375 assert failed

[WalterBright]

No description provided.

[dlang-bot]

Thanks for your pull request, @WalterBright!

Bugzilla references

Auto-close	Bugzilla	Severity	Description
✓	21403	critical	dmd/backend/cgcs.d:375 assert failed

⚠️⚠️⚠️ Warnings ⚠️⚠️⚠️

• Regression or critical bug fixes should always target the stable branch. Learn more about rebasing to stable or the D release process.

To target stable perform these two steps:

1. Rebase your branch to upstream/stable:

git rebase --onto upstream/stable upstream/master

2. Change the base branch of your PR to stable

Testing this PR locally

If you don't have a local development environment setup, you can use Digger to test this PR:

dub run digger -- build "master + dmd#12304"

[UplinkCoder]

This needs an explanation as to why el_una had to be changed for adressElem

[WalterBright]

why el_una had to be changed for adressElem

I improved the documentation for addressElem()

[WalterBright]

The failures in the test don't make any sense.

[ibuclaw]

The failures in the test don't make any sense.

You're right, they don't.

/tmp/dmd/generated/linux/release/64/dmd -m64 -fPIC -w -I../../src -I../../import -Isrc -defaultlib= -debuglib= -dip1000 -L-lpthread -L-lm -L/tmp/druntime/generated/linux/debug/64/libdruntime.a -g -debug -ofgenerated/linux/debug/64/assert_fail src/assert_fail.d
src/assert_fail.d(239): Error: template `core.internal.dassert._d_assert_fail` cannot deduce function from argument types `!()(string)`, candidates are:
../../src/core/internal/dassert.d(38):        `_d_assert_fail(A)(scope const string op, auto ref scope const A a)`
../../src/core/internal/dassert.d(59):        `_d_assert_fail(A...)`
src/assert_fail.d(240): Error: template `core.internal.dassert._d_assert_fail` cannot deduce function from argument types `!()(string)`, candidates are:
../../src/core/internal/dassert.d(38):        `_d_assert_fail(A)(scope const string op, auto ref scope const A a)`
../../src/core/internal/dassert.d(59):        `_d_assert_fail(A...)`
src/assert_fail.d(241): Error: template `core.internal.dassert._d_assert_fail` cannot deduce function from argument types `!()(string)`, candidates are:
../../src/core/internal/dassert.d(38):        `_d_assert_fail(A)(scope const string op, auto ref scope const A a)`
../../src/core/internal/dassert.d(59):        `_d_assert_fail(A...)`
Testing cycle_ignore

[ibuclaw]

@WalterBright the last merged PR in druntime is causing the failure (dlang/druntime#3411), however this error goes away if you rebase on top of #12306.