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Diffstat (limited to 'src/cmd/compile/internal/typecheck/typecheck.go')
| -rw-r--r-- | src/cmd/compile/internal/typecheck/typecheck.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/typecheck/typecheck.go b/src/cmd/compile/internal/typecheck/typecheck.go index ab493e0caa..00dd44b96b 100644 --- a/src/cmd/compile/internal/typecheck/typecheck.go +++ b/src/cmd/compile/internal/typecheck/typecheck.go @@ -596,6 +596,10 @@ func typecheck1(n ir.Node, top int) ir.Node { case ir.OANDAND, ir.OOROR: n := n.(*ir.LogicalExpr) n.X, n.Y = Expr(n.X), Expr(n.Y) + if n.X.Type() == nil || n.Y.Type() == nil { + n.SetType(nil) + return n + } // For "x == x && len(s)", it's better to report that "len(s)" (type int) // can't be used with "&&" than to report that "x == x" (type untyped bool) // can't be converted to int (see issue #41500). |