bug126.go:7:7: error: redefinition of 'none'
bug126.go:6:7: note: previous definition of 'none' was here
R=gri
DELTA=3 (1 added, 0 deleted, 2 changed)
OCL=20563
CL=20723
package main
-const none = 0 // same const identifier declared twice should not be accepted
-const none = 1 // ERROR "redeclared"
+// same const identifier declared twice should not be accepted
+const none = 0 // GCCGO_ERROR "previous"
+const none = 1 // ERROR "redeclared|redef"