diff options
Diffstat (limited to 'src/cmd/compile/internal/types/identity.go')
| -rw-r--r-- | src/cmd/compile/internal/types/identity.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/types/identity.go b/src/cmd/compile/internal/types/identity.go index dde9f51856..dc39acced8 100644 --- a/src/cmd/compile/internal/types/identity.go +++ b/src/cmd/compile/internal/types/identity.go @@ -29,6 +29,14 @@ func identical(t1, t2 *Type, cmpTags bool, assumedEqual map[typePair]struct{}) b return false } if t1.sym != nil || t2.sym != nil { + if t1.HasShape() || t2.HasShape() { + switch t1.kind { + case TINT8, TUINT8, TINT16, TUINT16, TINT32, TUINT32, TINT64, TUINT64, TINT, TUINT, TUINTPTR, TCOMPLEX64, TCOMPLEX128, TFLOAT32, TFLOAT64, TBOOL, TSTRING, TPTR, TUNSAFEPTR: + return true + } + // fall through to unnamed type comparison for complex types. + goto cont + } // Special case: we keep byte/uint8 and rune/int32 // separate for error messages. Treat them as equal. switch t1.kind { @@ -40,6 +48,7 @@ func identical(t1, t2 *Type, cmpTags bool, assumedEqual map[typePair]struct{}) b return false } } +cont: // Any cyclic type must go through a named type, and if one is // named, it is only identical to the other if they are the |