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introduce nkTupleConstr AST node for unary tuple construction; breaking change

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This commit is contained in:
Andreas Rumpf 2018-04-13 17:06:46 +02:00
commit 47335aab41
26 changed files with 91 additions and 56 deletions
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4
compiler/semstmts.nim
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@ -552,7 +552,7 @@ proc semVarOrLet(c: PContext, n: PNode, symkind: TSymKind): PNode =
b.sons[length-2] = a.sons[length-2] # keep type desc for doc generator
b.sons[length-1] = def
addToVarSection(c, result, n, b)
elif tup.kind == tyTuple and def.kind == nkPar and
elif tup.kind == tyTuple and def.kind in {nkPar, nkTupleConstr} and
a.kind == nkIdentDefs and a.len > 3:
message(a.info, warnEachIdentIsTuple)
@ -592,7 +592,7 @@ proc semVarOrLet(c: PContext, n: PNode, symkind: TSymKind): PNode =
addSon(b, copyTree(def))
addToVarSection(c, result, n, b)
else:
if def.kind == nkPar: v.ast = def[j]
if def.kind in {nkPar, nkTupleConstr}: v.ast = def[j]
setVarType(v, tup.sons[j])
b.sons[j] = newSymNode(v)
checkNilable(v)