Fix bug in the pretty printer.

jseyfried · jseyfried · commit 52d485fe0d11 · 2016-07-13T04:49:32.000Z
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
@@ -1638,9 +1638,8 @@ impl<'a> State<'a> {
                     _ => token::Paren
                 };
                 try!(self.print_mac(&mac, delim));
-                match style {
-                    ast::MacStmtStyle::Braces => {}
-                    _ => try!(word(&mut self.s, ";")),
+                if style == ast::MacStmtStyle::Semicolon {
+                    try!(word(&mut self.s, ";"));
                 }
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -1638,9 +1638,8 @@ impl<'a> State<'a> {`
`1638`	`1638`	`_ => token::Paren`
`1639`	`1639`	`};`
`1640`	`1640`	`try!(self.print_mac(&mac, delim));`
`1641`		`- match style {`
`1642`		`- ast::MacStmtStyle::Braces => {}`
`1643`		`- _ => try!(word(&mut self.s, ";")),`
	`1641`	`+ if style == ast::MacStmtStyle::Semicolon {`
	`1642`	`+ try!(word(&mut self.s, ";"));`
`1644`	`1643`	`}`
`1645`	`1644`	`}`
`1646`	`1645`	`}`