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Diffstat (limited to 'src/cmd/compile/internal/gc/walk.go')
| -rw-r--r-- | src/cmd/compile/internal/gc/walk.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/gc/walk.go b/src/cmd/compile/internal/gc/walk.go index 1e6d913ae6..b7cf313938 100644 --- a/src/cmd/compile/internal/gc/walk.go +++ b/src/cmd/compile/internal/gc/walk.go @@ -968,6 +968,7 @@ opswitch: case OANDNOT: n.Left = walkexpr(n.Left, init) n.Op = OAND + n.SetImplicit(true) // for walkCheckPtrArithmetic n.Right = nod(OBITNOT, n.Right, nil) n.Right = typecheck(n.Right, ctxExpr) n.Right = walkexpr(n.Right, init) @@ -3993,8 +3994,12 @@ func walkCheckPtrArithmetic(n *Node, init *Nodes) *Node { case OADD: walk(n.Left) walk(n.Right) - case OSUB, OANDNOT: + case OSUB: walk(n.Left) + case OAND: + if n.Implicit() { // was OANDNOT + walk(n.Left) + } case OCONVNOP: if n.Left.Type.Etype == TUNSAFEPTR { n.Left = cheapexpr(n.Left, init) |