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Remove unnecessary parentheses.

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This commit is contained in:
Huon Wilson
2014-01-19 19:21:14 +11:00
parent 3901228811
commit 39713b8295
47 changed files with 90 additions and 98 deletions
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10
src/libsyntax/ast_util.rs
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@@ -829,9 +829,9 @@ pub fn resolve_internal(id : Ident,
resolve_internal(Ident{name:name,ctxt:ctxt},table,resolve_table);
let resolvedthis =
resolve_internal(Ident{name:id.name,ctxt:subctxt},table,resolve_table);
if ((resolvedthis == resolvedfrom)
if (resolvedthis == resolvedfrom)
&& (marksof(ctxt,resolvedthis,table)
== marksof(subctxt,resolvedthis,table))) {
== marksof(subctxt,resolvedthis,table)) {
toname
} else {
resolvedthis
@@ -878,7 +878,7 @@ pub fn marksof(ctxt: SyntaxContext, stopname: Name, table: &SCTable) -> ~[Mrk] {
Rename(_,name,tl) => {
// see MTWT for details on the purpose of the stopname.
// short version: it prevents duplication of effort.
if (name == stopname) {
if name == stopname {
return result;
} else {
loopvar = tl;
@@ -903,7 +903,7 @@ pub fn mtwt_outer_mark(ctxt: SyntaxContext) -> Mrk {
/// Push a name... unless it matches the one on top, in which
/// case pop and discard (so two of the same marks cancel)
pub fn xorPush(marks: &mut ~[Mrk], mark: Mrk) {
if ((marks.len() > 0) && (getLast(marks) == mark)) {
if (marks.len() > 0) && (getLast(marks) == mark) {
marks.pop();
} else {
marks.push(mark);
@@ -927,7 +927,7 @@ pub fn path_name_eq(a : &ast::Path, b : &ast::Path) -> bool {
// are two arrays of segments equal when compared unhygienically?
pub fn segments_name_eq(a : &[ast::PathSegment], b : &[ast::PathSegment]) -> bool {
if (a.len() != b.len()) {
if a.len() != b.len() {
false
} else {
for (idx,seg) in a.iter().enumerate() {