reflect/prototype: fix build due to protoreflect.Value method change
protoreflect.Value.IsNull was inverted to become IsValid in CL 134998.
However, that CL was submitted without a rebase,
which broke the build since CL 135255 added a few more usages of IsNull.
Change-Id: I5e52fb880ffc92e9d8f6cab30848e65b2d6dcbdc
Reviewed-on: https://go-review.googlesource.com/135337
Reviewed-by: Damien Neil <dneil@google.com>
diff --git a/reflect/prototype/protofile_type.go b/reflect/prototype/protofile_type.go
index ef22823..0cb251f 100644
--- a/reflect/prototype/protofile_type.go
+++ b/reflect/prototype/protofile_type.go
@@ -213,7 +213,7 @@
func (t fieldDesc) IsMap() bool { return isMap(t) }
func (t fieldDesc) IsWeak() bool { return t.f.IsWeak }
func (t fieldDesc) Default() pref.Value { return t.f.dv.lazyInit(t, t.f.Default) }
-func (t fieldDesc) HasDefault() bool { return !t.f.Default.IsNull() }
+func (t fieldDesc) HasDefault() bool { return t.f.Default.IsValid() }
func (t fieldDesc) OneofType() pref.OneofDescriptor { return t.f.ot.lazyInit(t, t.f.OneofName) }
func (t fieldDesc) ExtendedType() pref.MessageDescriptor { return nil }
func (t fieldDesc) MessageType() pref.MessageDescriptor { return t.f.mt.lazyInit(t, &t.f.MessageType) }
@@ -322,7 +322,7 @@
func (t extensionDesc) IsMap() bool { return false }
func (t extensionDesc) IsWeak() bool { return false }
func (t extensionDesc) Default() pref.Value { return t.x.dv.lazyInit(t, t.x.Default) }
-func (t extensionDesc) HasDefault() bool { return !t.x.Default.IsNull() }
+func (t extensionDesc) HasDefault() bool { return t.x.Default.IsValid() }
func (t extensionDesc) OneofType() pref.OneofDescriptor { return nil }
func (t extensionDesc) ExtendedType() pref.MessageDescriptor {
return t.x.xt.lazyInit(t, &t.x.ExtendedType)
diff --git a/reflect/prototype/standalone_type.go b/reflect/prototype/standalone_type.go
index 0bcee4a..9b5ac1f 100644
--- a/reflect/prototype/standalone_type.go
+++ b/reflect/prototype/standalone_type.go
@@ -66,7 +66,7 @@
func (t standaloneExtension) IsMap() bool { return false }
func (t standaloneExtension) IsWeak() bool { return false }
func (t standaloneExtension) Default() pref.Value { return t.x.dv.lazyInit(t, t.x.Default) }
-func (t standaloneExtension) HasDefault() bool { return !t.x.Default.IsNull() }
+func (t standaloneExtension) HasDefault() bool { return t.x.Default.IsValid() }
func (t standaloneExtension) OneofType() pref.OneofDescriptor { return nil }
func (t standaloneExtension) MessageType() pref.MessageDescriptor { return t.x.MessageType }
func (t standaloneExtension) EnumType() pref.EnumDescriptor { return t.x.EnumType }
