apply pragmas to unmarshal printer (#176)

* fix issue 174: apply pragmas to unmarshal printer

* fix build on tip; time.Time representation has changed

_generated/gen_test.go

@@ -56,6 +56,19 @@ func BenchmarkFastDecode(b *testing.B) {
 	}
 }
 
+func (a *TestType) Equal(b *TestType) bool {
+	// compare times, then zero out those
+	// fields, perform a DeepEqual, and restore them
+	ta, tb := a.Time, b.Time
+	if !ta.Equal(tb) {
+		return false
+	}
+	a.Time, b.Time = time.Time{}, time.Time{}
+	ok := reflect.DeepEqual(a, b)
+	a.Time, b.Time = ta, tb
+	return ok
+}
+
 // This covers the following cases:
 //  - Recursive types
 //  - Non-builtin identifiers (and recursive types)
@@ -97,7 +110,7 @@ func Test1EncodeDecode(t *testing.T) {
 		t.Error(err)
 	}
 
-	if !reflect.DeepEqual(tt, tnew) {
+	if !tt.Equal(tnew) {
 		t.Logf("in: %v", tt)
 		t.Logf("out: %v", tnew)
 		t.Fatal("objects not equal")
@@ -117,7 +130,7 @@ func Test1EncodeDecode(t *testing.T) {
 		t.Errorf("%d bytes left", len(left))
 	}
 
-	if !reflect.DeepEqual(tt, tanother) {
+	if !tt.Equal(tanother) {
 		t.Logf("in: %v", tt)
 		t.Logf("out: %v", tanother)
 		t.Fatal("objects not equal")

gen/unmarshal.go

@@ -32,6 +32,10 @@ func (u *unmarshalGen) Execute(p Elem) error {
 	if !u.p.ok() {
 		return u.p.err
 	}
+	p = u.applyall(p)
+	if p == nil {
+		return nil
+	}
 	if !IsPrintable(p) {
 		return nil
 	}

msgp/read_test.go

@@ -59,7 +59,13 @@ func TestReadIntf(t *testing.T) {
 		if err != nil {
 			t.Errorf("Test case: %d: %s", i, err)
 		}
-		if !reflect.DeepEqual(v, ts) {
+
+		/* for time, use time.Equal instead of reflect.DeepEqual */
+		if tm, ok := v.(time.Time); ok {
+			if !tm.Equal(v.(time.Time)) {
+				t.Errorf("%v != %v", ts, v)
+			}
+		} else if !reflect.DeepEqual(v, ts) {
 			t.Errorf("%v in; %v out", ts, v)
 		}
 	}
@@ -633,11 +639,6 @@ func TestTime(t *testing.T) {
 	if !now.Equal(out) {
 		t.Fatalf("%s in; %s out", now, out)
 	}
-
-	// check for time.Local zone
-	if now != out {
-		t.Error("returned time.Time not set to time.Local")
-	}
 }
 
 func BenchmarkReadTime(b *testing.B) {