Make all vec! macros use square brackets: Attempt 2

src/libcollections/slice.rs

@@ -1170,7 +1170,7 @@ impl<T> [T] {
     /// let x = s.into_vec();
     /// // `s` cannot be used anymore because it has been converted into `x`.
     ///
-    /// assert_eq!(x, vec!(10, 40, 30));
+    /// assert_eq!(x, vec![10, 40, 30]);
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     #[inline]

src/libcollections/vec.rs

@@ -148,15 +148,15 @@ use super::range::RangeArgument;
 /// [`Index`] trait. An example will be more explicit:
 ///
 /// ```
-/// let v = vec!(0, 2, 4, 6);
+/// let v = vec![0, 2, 4, 6];
 /// println!("{}", v[1]); // it will display '2'
 /// ```
 ///
 /// However be careful: if you try to access an index which isn't in the `Vec`,
 /// your software will panic! You cannot do this:
 ///
 /// ```ignore
-/// let v = vec!(0, 2, 4, 6);
+/// let v = vec![0, 2, 4, 6];
 /// println!("{}", v[6]); // it will panic!
 /// ```
 ///
@@ -173,7 +173,7 @@ use super::range::RangeArgument;
 ///     // ...
 /// }
 ///
-/// let v = vec!(0, 1);
+/// let v = vec![0, 1];
 /// read_slice(&v);
 ///
 /// // ... and that's all!

src/libcore/option.rs

@@ -914,12 +914,12 @@ impl<A, V: FromIterator<A>> FromIterator<Option<A>> for Option<V> {
     /// ```
     /// use std::u16;
     ///
-    /// let v = vec!(1, 2);
+    /// let v = vec![1, 2];
     /// let res: Option<Vec<u16>> = v.iter().map(|&x: &u16|
     ///     if x == u16::MAX { None }
     ///     else { Some(x + 1) }
     /// ).collect();
-    /// assert!(res == Some(vec!(2, 3)));
+    /// assert!(res == Some(vec![2, 3]));
     /// ```
     #[inline]
     fn from_iter<I: IntoIterator<Item=Option<A>>>(iter: I) -> Option<V> {

src/libcore/result.rs

@@ -977,12 +977,12 @@ impl<A, E, V: FromIterator<A>> FromIterator<Result<A, E>> for Result<V, E> {
     /// ```
     /// use std::u32;
     ///
-    /// let v = vec!(1, 2);
+    /// let v = vec![1, 2];
     /// let res: Result<Vec<u32>, &'static str> = v.iter().map(|&x: &u32|
     ///     if x == u32::MAX { Err("Overflow!") }
     ///     else { Ok(x + 1) }
     /// ).collect();
-    /// assert!(res == Ok(vec!(2, 3)));
+    /// assert!(res == Ok(vec![2, 3]));
     /// ```
     #[inline]
     fn from_iter<I: IntoIterator<Item=Result<A, E>>>(iter: I) -> Result<V, E> {

src/libgetopts/lib.rs

@@ -1610,8 +1610,8 @@ Options:
 
     #[test]
     fn test_args_with_equals() {
-        let args = vec!("--one".to_string(), "A=B".to_string(),
-                        "--two=C=D".to_string());
+        let args = vec!["--one".to_string(), "A=B".to_string(),
+                        "--two=C=D".to_string()];
         let opts = vec![optopt("o", "one", "One", "INFO"),
                         optopt("t", "two", "Two", "INFO")];
         let matches = &match getopts(&args, &opts) {

src/libgraphviz/lib.rs

@@ -58,7 +58,7 @@
 //! struct Edges(Vec<Ed>);
 //!
 //! pub fn render_to<W: Write>(output: &mut W) {
-//!     let edges = Edges(vec!((0,1), (0,2), (1,3), (2,3), (3,4), (4,4)));
+//!     let edges = Edges(vec![(0,1), (0,2), (1,3), (2,3), (3,4), (4,4)]);
 //!     dot::render(&edges, output).unwrap()
 //! }
 //!
@@ -164,8 +164,8 @@
 //! struct Graph { nodes: Vec<&'static str>, edges: Vec<(usize,usize)> }
 //!
 //! pub fn render_to<W: Write>(output: &mut W) {
-//!     let nodes = vec!("{x,y}","{x}","{y}","{}");
-//!     let edges = vec!((0,1), (0,2), (1,3), (2,3));
+//!     let nodes = vec!["{x,y}","{x}","{y}","{}"];
+//!     let edges = vec![(0,1), (0,2), (1,3), (2,3)];
 //!     let graph = Graph { nodes: nodes, edges: edges };
 //!
 //!     dot::render(&graph, output).unwrap()
@@ -226,8 +226,8 @@
 //! struct Graph { nodes: Vec<&'static str>, edges: Vec<(usize,usize)> }
 //!
 //! pub fn render_to<W: Write>(output: &mut W) {
-//!     let nodes = vec!("{x,y}","{x}","{y}","{}");
-//!     let edges = vec!((0,1), (0,2), (1,3), (2,3));
+//!     let nodes = vec!["{x,y}","{x}","{y}","{}"];
+//!     let edges = vec![(0,1), (0,2), (1,3), (2,3)];
 //!     let graph = Graph { nodes: nodes, edges: edges };
 //!
 //!     dot::render(&graph, output).unwrap()

src/librand/chacha.rs

@@ -253,17 +253,17 @@ mod tests {
 
         let v = (0..16).map(|_| ra.next_u32()).collect::<Vec<_>>();
         assert_eq!(v,
-                   vec!(0xade0b876, 0x903df1a0, 0xe56a5d40, 0x28bd8653,
+                   vec![0xade0b876, 0x903df1a0, 0xe56a5d40, 0x28bd8653,
                         0xb819d2bd, 0x1aed8da0, 0xccef36a8, 0xc70d778b,
                         0x7c5941da, 0x8d485751, 0x3fe02477, 0x374ad8b8,
-                        0xf4b8436a, 0x1ca11815, 0x69b687c3, 0x8665eeb2));
+                        0xf4b8436a, 0x1ca11815, 0x69b687c3, 0x8665eeb2]);
 
         let v = (0..16).map(|_| ra.next_u32()).collect::<Vec<_>>();
         assert_eq!(v,
-                   vec!(0xbee7079f, 0x7a385155, 0x7c97ba98, 0x0d082d73,
+                   vec![0xbee7079f, 0x7a385155, 0x7c97ba98, 0x0d082d73,
                         0xa0290fcb, 0x6965e348, 0x3e53c612, 0xed7aee32,
                         0x7621b729, 0x434ee69c, 0xb03371d5, 0xd539d874,
-                        0x281fed31, 0x45fb0a51, 0x1f0ae1ac, 0x6f4d794b));
+                        0x281fed31, 0x45fb0a51, 0x1f0ae1ac, 0x6f4d794b]);
 
 
         let seed: &[_] = &[0, 1, 2, 3, 4, 5, 6, 7];
@@ -280,10 +280,10 @@ mod tests {
         }
 
         assert_eq!(v,
-                   vec!(0xf225c81a, 0x6ab1be57, 0x04d42951, 0x70858036,
+                   vec![0xf225c81a, 0x6ab1be57, 0x04d42951, 0x70858036,
                         0x49884684, 0x64efec72, 0x4be2d186, 0x3615b384,
                         0x11cfa18e, 0xd3c50049, 0x75c775f6, 0x434c6530,
-                        0x2c5bad8f, 0x898881dc, 0x5f1c86d9, 0xc1f8e7f4));
+                        0x2c5bad8f, 0x898881dc, 0x5f1c86d9, 0xc1f8e7f4]);
     }
 
     #[test]

src/librand/distributions/mod.rs

@@ -312,37 +312,37 @@ mod tests {
             }}
         }
 
-        t!(vec!(Weighted { weight: 1, item: 10 }),
+        t!(vec![Weighted { weight: 1, item: 10 }],
            [10]);
 
         // skip some
-        t!(vec!(Weighted { weight: 0, item: 20 },
+        t!(vec![Weighted { weight: 0, item: 20 },
                 Weighted { weight: 2, item: 21 },
                 Weighted { weight: 0, item: 22 },
-                Weighted { weight: 1, item: 23 }),
+                Weighted { weight: 1, item: 23 }],
            [21, 21, 23]);
 
         // different weights
-        t!(vec!(Weighted { weight: 4, item: 30 },
-                Weighted { weight: 3, item: 31 }),
+        t!(vec![Weighted { weight: 4, item: 30 },
+                Weighted { weight: 3, item: 31 }],
            [30, 30, 30, 30, 31, 31, 31]);
 
         // check that we're binary searching
         // correctly with some vectors of odd
         // length.
-        t!(vec!(Weighted { weight: 1, item: 40 },
+        t!(vec![Weighted { weight: 1, item: 40 },
                 Weighted { weight: 1, item: 41 },
                 Weighted { weight: 1, item: 42 },
                 Weighted { weight: 1, item: 43 },
-                Weighted { weight: 1, item: 44 }),
+                Weighted { weight: 1, item: 44 }],
            [40, 41, 42, 43, 44]);
-        t!(vec!(Weighted { weight: 1, item: 50 },
+        t!(vec![Weighted { weight: 1, item: 50 },
                 Weighted { weight: 1, item: 51 },
                 Weighted { weight: 1, item: 52 },
                 Weighted { weight: 1, item: 53 },
                 Weighted { weight: 1, item: 54 },
                 Weighted { weight: 1, item: 55 },
-                Weighted { weight: 1, item: 56 }),
+                Weighted { weight: 1, item: 56 }],
            [50, 51, 52, 53, 54, 55, 56]);
     }
 

src/librand/isaac.rs

@@ -662,8 +662,8 @@ mod tests {
         // Regression test that isaac is actually using the above vector
         let v = (0..10).map(|_| ra.next_u32()).collect::<Vec<_>>();
         assert_eq!(v,
-                   vec!(2558573138, 873787463, 263499565, 2103644246, 3595684709,
-                        4203127393, 264982119, 2765226902, 2737944514, 3900253796));
+                   vec![2558573138, 873787463, 263499565, 2103644246, 3595684709,
+                        4203127393, 264982119, 2765226902, 2737944514, 3900253796]);
 
         let seed: &[_] = &[12345, 67890, 54321, 9876];
         let mut rb: IsaacRng = SeedableRng::from_seed(seed);
@@ -674,8 +674,8 @@ mod tests {
 
         let v = (0..10).map(|_| rb.next_u32()).collect::<Vec<_>>();
         assert_eq!(v,
-                   vec!(3676831399, 3183332890, 2834741178, 3854698763, 2717568474,
-                        1576568959, 3507990155, 179069555, 141456972, 2478885421));
+                   vec![3676831399, 3183332890, 2834741178, 3854698763, 2717568474,
+                        1576568959, 3507990155, 179069555, 141456972, 2478885421]);
     }
     #[test]
     #[rustfmt_skip]
@@ -685,10 +685,10 @@ mod tests {
         // Regression test that isaac is actually using the above vector
         let v = (0..10).map(|_| ra.next_u64()).collect::<Vec<_>>();
         assert_eq!(v,
-                   vec!(547121783600835980, 14377643087320773276, 17351601304698403469,
+                   vec![547121783600835980, 14377643087320773276, 17351601304698403469,
                         1238879483818134882, 11952566807690396487, 13970131091560099343,
                         4469761996653280935, 15552757044682284409, 6860251611068737823,
-                        13722198873481261842));
+                        13722198873481261842]);
 
         let seed: &[_] = &[12345, 67890, 54321, 9876];
         let mut rb: Isaac64Rng = SeedableRng::from_seed(seed);
@@ -699,10 +699,10 @@ mod tests {
 
         let v = (0..10).map(|_| rb.next_u64()).collect::<Vec<_>>();
         assert_eq!(v,
-                   vec!(18143823860592706164, 8491801882678285927, 2699425367717515619,
+                   vec![18143823860592706164, 8491801882678285927, 2699425367717515619,
                         17196852593171130876, 2606123525235546165, 15790932315217671084,
                         596345674630742204, 9947027391921273664, 11788097613744130851,
-                        10391409374914919106));
+                        10391409374914919106]);
 
     }
 

src/librustc/cfg/construct.rs

@@ -536,7 +536,7 @@ impl<'a, 'tcx> CFGBuilder<'a, 'tcx> {
     fn add_contained_edge(&mut self,
                           source: CFGIndex,
                           target: CFGIndex) {
-        let data = CFGEdgeData {exiting_scopes: vec!() };
+        let data = CFGEdgeData {exiting_scopes: vec![] };
         self.graph.add_edge(source, target, data);
     }
 
@@ -545,7 +545,7 @@ impl<'a, 'tcx> CFGBuilder<'a, 'tcx> {
                         from_index: CFGIndex,
                         to_loop: LoopScope,
                         to_index: CFGIndex) {
-        let mut data = CFGEdgeData {exiting_scopes: vec!() };
+        let mut data = CFGEdgeData {exiting_scopes: vec![] };
         let mut scope = self.tcx.region_maps.node_extent(from_expr.id);
         let target_scope = self.tcx.region_maps.node_extent(to_loop.loop_id);
         while scope != target_scope {
@@ -559,7 +559,7 @@ impl<'a, 'tcx> CFGBuilder<'a, 'tcx> {
                           _from_expr: &hir::Expr,
                           from_index: CFGIndex) {
         let mut data = CFGEdgeData {
-            exiting_scopes: vec!(),
+            exiting_scopes: vec![],
         };
         for &LoopScope { loop_id: id, .. } in self.loop_scopes.iter().rev() {
             data.exiting_scopes.push(id);

src/librustc/infer/error_reporting.rs

@@ -457,7 +457,7 @@ impl<'a, 'gcx, 'tcx> InferCtxt<'a, 'gcx, 'tcx> {
             }
             same_regions.push(SameRegions {
                 scope_id: scope_id,
-                regions: vec!(sub_fr.bound_region, sup_fr.bound_region)
+                regions: vec![sub_fr.bound_region, sup_fr.bound_region]
             })
         }
     }
@@ -1359,7 +1359,7 @@ impl<'a, 'gcx, 'tcx> Rebuilder<'a, 'gcx, 'tcx> {
                                 region_names: &HashSet<ast::Name>)
                                 -> P<hir::Ty> {
         let mut new_ty = P(ty.clone());
-        let mut ty_queue = vec!(ty);
+        let mut ty_queue = vec![ty];
         while !ty_queue.is_empty() {
             let cur_ty = ty_queue.remove(0);
             match cur_ty.node {

src/librustc/lint/context.rs

@@ -127,9 +127,9 @@ impl LintStore {
 
     pub fn new() -> LintStore {
         LintStore {
-            lints: vec!(),
-            early_passes: Some(vec!()),
-            late_passes: Some(vec!()),
+            lints: vec![],
+            early_passes: Some(vec![]),
+            late_passes: Some(vec![]),
             by_name: FnvHashMap(),
             levels: FnvHashMap(),
             future_incompatible: FnvHashMap(),
@@ -345,7 +345,7 @@ macro_rules! run_lints { ($cx:expr, $f:ident, $ps:ident, $($args:expr),*) => ({
 // See also the hir version just below.
 pub fn gather_attrs(attrs: &[ast::Attribute])
                     -> Vec<Result<(InternedString, Level, Span), Span>> {
-    let mut out = vec!();
+    let mut out = vec![];
     for attr in attrs {
         let r = gather_attr(attr);
         out.extend(r.into_iter());
@@ -355,7 +355,7 @@ pub fn gather_attrs(attrs: &[ast::Attribute])
 
 pub fn gather_attr(attr: &ast::Attribute)
                    -> Vec<Result<(InternedString, Level, Span), Span>> {
-    let mut out = vec!();
+    let mut out = vec![];
 
     let level = match Level::from_str(&attr.name()) {
         None => return out,

src/librustc/middle/lang_items.rs

@@ -59,7 +59,7 @@ impl LanguageItems {
         fn foo(_: LangItem) -> Option<DefId> { None }
 
         LanguageItems {
-            items: vec!($(foo($variant)),*),
+            items: vec![$(foo($variant)),*],
             missing: Vec::new(),
         }
     }

src/librustc/session/config.rs

@@ -715,7 +715,7 @@ macro_rules! options {
                     true
                 }
                 v => {
-                    let mut passes = vec!();
+                    let mut passes = vec![];
                     if parse_list(&mut passes, v) {
                         *slot = SomePasses(passes);
                         true
@@ -1293,7 +1293,7 @@ pub fn build_session_options_and_crate_config(matches: &getopts::Matches)
     let crate_types = parse_crate_types_from_list(unparsed_crate_types)
         .unwrap_or_else(|e| early_error(error_format, &e[..]));
 
-    let mut lint_opts = vec!();
+    let mut lint_opts = vec![];
     let mut describe_lints = false;
 
     for &level in &[lint::Allow, lint::Warn, lint::Deny, lint::Forbid] {

src/librustc/session/mod.rs

@@ -272,7 +272,7 @@ impl Session {
             }
             return;
         }
-        lints.insert(id, vec!((lint_id, sp, msg)));
+        lints.insert(id, vec![(lint_id, sp, msg)]);
     }
     pub fn reserve_node_ids(&self, count: usize) -> ast::NodeId {
         let id = self.next_node_id.get();

src/librustc/traits/project.rs

@@ -275,7 +275,7 @@ impl<'a, 'b, 'gcx, 'tcx> AssociatedTypeNormalizer<'a, 'b, 'gcx, 'tcx> {
         AssociatedTypeNormalizer {
             selcx: selcx,
             cause: cause,
-            obligations: vec!(),
+            obligations: vec![],
             depth: depth,
         }
     }
@@ -396,7 +396,7 @@ pub fn normalize_projection_type<'a, 'b, 'gcx, 'tcx>(
                 cause, depth + 1, projection.to_predicate());
             Normalized {
                 value: ty_var,
-                obligations: vec!(obligation)
+                obligations: vec![obligation]
             }
         })
 }
@@ -545,7 +545,7 @@ fn opt_normalize_projection_type<'a, 'b, 'gcx, 'tcx>(
                    projected_ty);
             let result = Normalized {
                 value: projected_ty,
-                obligations: vec!()
+                obligations: vec![]
             };
             infcx.projection_cache.borrow_mut()
                                   .complete(projection_ty, &result, true);
@@ -604,7 +604,7 @@ fn normalize_to_error<'a, 'gcx, 'tcx>(selcx: &mut SelectionContext<'a, 'gcx, 'tc
     let new_value = selcx.infcx().next_ty_var();
     Normalized {
         value: new_value,
-        obligations: vec!(trait_obligation)
+        obligations: vec![trait_obligation]
     }
 }
 

src/librustc/ty/walk.rs

@@ -22,7 +22,7 @@ pub struct TypeWalker<'tcx> {
 
 impl<'tcx> TypeWalker<'tcx> {
     pub fn new(ty: Ty<'tcx>) -> TypeWalker<'tcx> {
-        TypeWalker { stack: vec!(ty), last_subtree: 1, }
+        TypeWalker { stack: vec![ty], last_subtree: 1, }
     }
 
     /// Skips the subtree of types corresponding to the last type