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-rw-r--r--gcc/go/gofrontend/gogo.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/go/gofrontend/gogo.cc b/gcc/go/gofrontend/gogo.cc
index a09ffb3..9001d2b 100644
--- a/gcc/go/gofrontend/gogo.cc
+++ b/gcc/go/gofrontend/gogo.cc
@@ -1527,7 +1527,9 @@ Check_types_traverse::constant(Named_object* named_object, bool)
&& !ctype->is_boolean_type()
&& !ctype->is_string_type())
{
- if (!ctype->is_error())
+ if (ctype->is_nil_type())
+ error_at(constant->location(), "const initializer cannot be nil");
+ else if (!ctype->is_error())
error_at(constant->location(), "invalid constant type");
constant->set_error();
}