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Named arguments in commands + many grammar fixes (#20994)

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* Breaking parser changes, implement https://github.com/nim-lang/RFCs/issues/442

Types are separated from expressions and better reflected in the grammar.

* add test

* more accurate grammar

* fix keyword typedescs

* accept expressions in proc argument lists

* CI "fixes"

* fixes

* allow full ref expressions again, adapt old tests

* cleanup, fix some tests

* improve grammar, try and revert semtypes change

* restrict sigil binding to identOrLiteral

* fix, should have caught this immediately

* add changelog entry, fix double not nil bug

* correct grammar

* change section

* fix

* real fix hopefully

* fix test

* support LL(1) for tuples

* make grammar.txt too
This commit is contained in:
metagn 2022-12-06 15:11:56 +03:00 • committed by GitHub
commit 4ca2dcb404
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18 changed files with 285 additions and 149 deletions
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2
tests/varres/tprevent_forloopvar_mutations.nim
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@ -1,6 +1,6 @@
discard """
errormsg: "type mismatch: got <int>"
nimout: '''tprevent_forloopvar_mutations.nim(16, 7) Error: type mismatch: got <int>
nimout: '''tprevent_forloopvar_mutations.nim(16, 3) Error: type mismatch: got <int>
but expected one of:
proc inc[T, V: Ordinal](x: var T; y: V = 1)
first type mismatch at position: 1