Skip whitespace for nodes containing a text event.

Author: jamwil

src/de/map.rs

@@ -273,7 +273,14 @@ where
                 QNameDeserializer::from_attr(QName(&slice[key]), decoder, &mut self.de.key_buf)?;
             seed.deserialize(de).map(Some)
         } else {
-            self.skip_whitespaces()?;
+            // If we have dedicated "$text" field, whitespace-only text may be significant.
+            // That also means, that type with `$text` fields behaves as if its element has
+            // `xml:space="preserve"` attribute: you must not have pretty-print indents
+            // inside this element.
+            if !self.has_text_field {
+                self.skip_whitespaces()?;
+            }
+
             // try getting from events (<key>value</key>)
             match self.de.peek()? {
                 // If we have dedicated "$text" field, it will not be passed to "$value" field

tests/serde-de-seq.rs

@@ -831,14 +831,7 @@ mod fixed_name {
             }
 
             from_str::<List>(
-                r#"
-                <root>
-                    <item/>
-                    <item/>
-                    text
-                    <![CDATA[cdata]]>
-                </root>
-                "#,
+                r#"<root><item/><item/>text<![CDATA[cdata]]></root>"#,
             )
             .unwrap();
         }
@@ -1688,14 +1681,7 @@ mod fixed_name {
             }
 
             let data: List = from_str(
-                r#"
-                <root>
-                    <item/>
-                    <item/>
-                    text
-                    <![CDATA[cdata]]>
-                </root>
-                "#,
+                r#"<root><item/><item/>text<![CDATA[cdata]]></root>"#,
             )
             .unwrap();
 
@@ -2946,14 +2932,7 @@ mod variable_name {
             }
 
             from_str::<List>(
-                r#"
-                <root>
-                    <item/>
-                    <item/>
-                    text
-                    <![CDATA[cdata]]>
-                </root>
-                "#,
+                r#"<root><item/><item/>text<![CDATA[cdata]]></root>"#,
             )
             .unwrap();
         }
@@ -4015,14 +3994,7 @@ mod variable_name {
             }
 
             let data: List = from_str(
-                r#"
-                <root>
-                    <item/>
-                    <item/>
-                    text
-                    <![CDATA[cdata]]>
-                </root>
-                "#,
+                r#"<root><item/><item/>text<![CDATA[cdata]]></root>"#,
             )
             .unwrap();