big steps torwards an efficient, simple IC implementation (#16543)

* reworked ID handling
* the packed AST now has its own ID mechanism
* basic serialization code works
* extract rodfiles to its own module
* rodfiles: store and compare configs
* rodfiles: store dependencies
* store config at the end
* precise dependency tracking
* dependency tracking for rodfiles
* completed loading of PSym, PType, etc
* removed dead code
* bugfix: do not realloc seqs when taking addr into an element
* make IC opt-in for now
* makes tcompilerapi green again
* final cleanups

Co-authored-by: Andy Davidoff <github@andy.disruptek.com>
This commit is contained in:
Andreas Rumpf 2021-01-02 07:30:39 +01:00 • committed by GitHub
commit 73a8b950cb
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57 changed files with 1429 additions and 1717 deletions

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@ -227,7 +227,7 @@ proc errorSym*(c: PContext, n: PNode): PSym =
considerQuotedIdent(c, m)
else:
getIdent(c.cache, "err:" & renderTree(m))
result = newSym(skError, ident, nextId(c.idgen), getCurrOwner(c), n.info, {})
result = newSym(skError, ident, nextSymId(c.idgen), getCurrOwner(c), n.info, {})
result.typ = errorType(c)
incl(result.flags, sfDiscardable)
# pretend it's from the top level scope to prevent cascading errors: