jyapayne/Nim
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Remove unnecessary result initialisations.

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This commit is contained in:
Matthew Baulch 2016-08-27 20:07:10 +10:00
commit c23a3e1f84
1 changed files with 1 additions and 2 deletions
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compiler/trees.nim
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@ -27,7 +27,6 @@ proc cyclicTree*(n: PNode): bool =
cyclicTreeAux(n, visited) cyclicTreeAux(n, visited)
proc exprStructuralEquivalent*(a, b: PNode; strictSymEquality=false): bool = proc exprStructuralEquivalent*(a, b: PNode; strictSymEquality=false): bool =
result = false
if a == b: if a == b:
result = true result = true
elif (a != nil) and (b != nil) and (a.kind == b.kind): elif (a != nil) and (b != nil) and (a.kind == b.kind):
@ -51,7 +50,6 @@ proc exprStructuralEquivalent*(a, b: PNode; strictSymEquality=false): bool =
result = true result = true
proc sameTree*(a, b: PNode): bool = proc sameTree*(a, b: PNode): bool =
result = false
if a == b: if a == b:
result = true result = true
elif a != nil and b != nil and a.kind == b.kind: elif a != nil and b != nil and a.kind == b.kind:
@ -83,6 +81,7 @@ proc getMagic*(op: PNode): TMagic =
else: result = mNone else: result = mNone
proc isConstExpr*(n: PNode): bool = proc isConstExpr*(n: PNode): bool =
const constKinds = {nkCharLit..nkInt64Lit, nkStrLit..nkTripleStrLit, nkFloatLit..nkFloat64Lit, nkNilLit}
result = (n.kind in result = (n.kind in
{nkCharLit..nkInt64Lit, nkStrLit..nkTripleStrLit, {nkCharLit..nkInt64Lit, nkStrLit..nkTripleStrLit,
nkFloatLit..nkFloat64Lit, nkNilLit}) or (nfAllConst in n.flags) nkFloatLit..nkFloat64Lit, nkNilLit}) or (nfAllConst in n.flags)