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work in progress: new implementation for 'a[^1]'

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This commit is contained in:
Andreas Rumpf 2017-10-29 19:46:17 +01:00
commit d52a1061b3
1 changed files with 96 additions and 89 deletions
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4
compiler/semtypes.nim
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@ -1618,8 +1618,8 @@ proc semGenericParamList(c: PContext, n: PNode, father: PType = nil): PNode =
var a = n.sons[i]
if a.kind != nkIdentDefs: illFormedAst(n)
let L = a.len
var def = a{-1}
let constraint = a{-2}
var def = a[^1]
let constraint = a[^2]
var typ: PType
if constraint.kind != nkEmpty: