diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/compile/internal/gc/swt.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/gc/swt.go b/src/cmd/compile/internal/gc/swt.go index 469af86aa6..dc285ae91c 100644 --- a/src/cmd/compile/internal/gc/swt.go +++ b/src/cmd/compile/internal/gc/swt.go @@ -610,6 +610,11 @@ func checkDupExprCases(exprname *Node, clauses []*Node) { if ct := consttype(n); ct < 0 || ct == CTBOOL { continue } + // If the value has no type, we have + // already printed an error about it. + if n.Type == nil { + continue + } val := n.Val().Interface() prev, dup := seen[val] |