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unify tuple expressions (#13793)

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* unify tuple expressions

* fix test

* fix test

* apply feedback

* Handle empty tuples

* Fix rendering named unary tuple

* Protect static NimNode against stripping

* Slightly less hacky

* Revert "Slightly less hacky"

This reverts commit 170c5aec0addc029f637afbc948700ca006b7942.

* Slightly less hacky

* Cleanup

* Fix test

* Fix another test

* Add condsym

* Rebase fallout

* changelog: Move from compiler changes to language changes

* Add stricter tests

* Add empty tuple example to doc/astspec

* Fix test

Co-authored-by: Clyybber <darkmine956@gmail.com>
This commit is contained in:
Arne Döring 2021-03-30 02:06:51 +02:00 • committed by GitHub
commit 159c06e045
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13 changed files with 136 additions and 32 deletions
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tests/lexer/tunary_minus.nim
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@ -45,7 +45,7 @@ template main =
doAssert lispReprStr([-1]) == """(Bracket (IntLit -1))"""
doAssert (-1, 2)[0] == minusOne:
"unable to handle negatives after parenthesis"
doAssert lispReprStr((-1, 2)) == """(Par (IntLit -1) (IntLit 2))"""
doAssert lispReprStr((-1, 2)) == """(TupleConstr (IntLit -1) (IntLit 2))"""
proc x(): int =
var a = 1;-1 # the -1 should act as the return value
doAssert x() == minusOne: