Bug 21648 – Speculative recursive reference to struct with semantic error prints "error: unknown": Part 2

Very similar to https://issues.dlang.org/show_bug.cgi?id=21646 template bla() { semantics error; } struct Type { enum e = __traits(compiles, Type.init); static if (bla!()) { } }

@FeepingCreature created dlang/dmd pull request #12212 "Fix issue 21648: remove two lines from dsymbolsem.d." fixing this issue: - Fix issue 21648: remove two lines from dsymbolsem.d. I don't know what they do but it fixes the bug. And doesn't break the testsuite, so ¯\_(ツ)_/¯ https://github.com/dlang/dmd/pull/12212

dlang/dmd pull request #12212 "Fix issue 21648: remove two lines from dsymbolsem.d." was merged into master: - 198ff5f2ea3b92ffba99175db6c69dfe038a8aaf by Mathis Beer: Fix issue 21648: remove two lines from dsymbolsem.d. I don't know what they do but it fixes the bug. And doesn't break the testsuite, so ¯\_(ツ)_/¯ https://github.com/dlang/dmd/pull/12212

Reopened because randomly deleting compiler code till it works is not a solution.

I mean, I'd be secretly wondering once I saw that the testsuite passes if I should just set up a really really longrunning dustmite session between DMD and the testsuite :)

dlang/dmd pull request #12213 "Revert "Fix issue 21648: remove two lines from dsymbolsem.d."" was merged into master: - bed1af60a9e3bc7ba089239b52dcfe8a7b70e8e1 by Walter Bright: Revert "Fix issue 21648: remove two lines from dsymbolsem.d. I don't know what they do but it fixes the bug. And doesn't break the testsuite, so ¯\_(ツ)_/¯" This reverts commit 1ed39162b0e82663d35c731d7437eeb8eadc9431. https://github.com/dlang/dmd/pull/12213

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