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Add sizeof for arrays of integral types (#8445)

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cooldome 2018-07-30 11:00:06 +02:00 • committed by Andreas Rumpf
commit 404f0d64af
2 changed files with 21 additions and 3 deletions
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compiler/semfold.nim
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@ -609,7 +609,7 @@ proc getConstExpr(m: PSym, n: PNode; g: ModuleGraph): PNode =
if computeSize(g.config, a.typ) < 0:
localError(g.config, a.info, "cannot evaluate 'sizeof' because its type is not defined completely")
result = nil
elif skipTypes(a.typ, typedescInst+{tyRange}).kind in
elif skipTypes(a.typ, typedescInst+{tyRange, tyArray}).kind in
IntegralTypes+NilableTypes+{tySet}:
#{tyArray,tyObject,tyTuple}:
result = newIntNodeT(getSize(g.config, a.typ), n, g)