[breaking-change] don't glob export ast::MacStmtStyle

src/libsyntax/ext/expand.rs

@@ -533,7 +533,7 @@ fn expand_stmt(stmt: P<Stmt>, fld: &mut MacroExpander) -> SmallVector<P<Stmt>> {
 
     // If this is a macro invocation with a semicolon, then apply that
     // semicolon to the final statement produced by expansion.
-    if style == MacStmtWithSemicolon {
+    if style == MacStmtStyle::Semicolon {
         if let Some(stmt) = fully_expanded.pop() {
             let new_stmt = stmt.map(|Spanned {node, span}| {
                 Spanned {