Fix linebreak and whitespace issues to placate make tidy.

Author: pnkfelix

src/librustc/middle/region.rs

@@ -495,7 +495,7 @@ pub fn resolve_crate(sess: Session,
     visit::visit_crate(crate, (cx, visitor));
     return region_maps;
 }
-                  
+
 // ___________________________________________________________________________
 // Determining region parameterization
 //
@@ -544,7 +544,7 @@ pub struct DetermineRpCtxt {
     // mutable, covariant otherwise
     ambient_variance: region_variance,
 }
-                  
+
 pub fn join_variance(variance1: region_variance,
                      variance2: region_variance)
                   -> region_variance {
@@ -890,7 +890,7 @@ pub fn determine_rp_in_struct_field(
                         visit::vt<@mut DetermineRpCtxt>)) {
     visit::visit_struct_field(cm, (cx, visitor));
 }
-                  
+
 pub fn determine_rp_in_crate(sess: Session,
                              ast_map: ast_map::map,
                              def_map: resolve::DefMap,

src/libsyntax/ext/expand.rs

@@ -372,7 +372,8 @@ pub fn expand_stmt(extsbox: @mut SyntaxEnv,
 pub fn new_name_finder() -> @Visitor<@mut ~[ast::ident]> {
     let default_visitor = visit::default_visitor();
     @Visitor{
-        visit_pat : |p:@ast::pat,(ident_accum, v): (@mut ~[ast::ident], visit::vt<@mut ~[ast::ident]>)| {
+        visit_pat : |p:@ast::pat,
+                     (ident_accum, v): (@mut ~[ast::ident], visit::vt<@mut ~[ast::ident]>)| {
             match *p {
                 // we found a pat_ident!
                 ast::pat{id:_, node: ast::pat_ident(_,path,ref inner), span:_} => {