auto merge of #6487 : recrack/rust/vec_len, r=thestinger

Rename vec::len(var) to var.len()

```
libcore, libfuzzer, librustc, librustdoc, libstd, libsyntax
test/auxiliary
test/bench
test/run-pass
```

7 files changed, 14 insertions, 14 deletions

diff --git a/src/libsyntax/diagnostic.rs b/src/libsyntax/diagnostic.rs
index 6b2aa2416f8..993fa612a27 100644
--- a/src/libsyntax/diagnostic.rs
+++ b/src/libsyntax/diagnostic.rs
@@ -232,7 +232,7 @@ fn highlight_lines(cm: @codemap::CodeMap,
     let max_lines = 6u;
     let mut elided = false;
     let mut display_lines = /* FIXME (#2543) */ copy lines.lines;
-    if vec::len(display_lines) > max_lines {
+    if display_lines.len() > max_lines {
         display_lines = vec::slice(display_lines, 0u, max_lines).to_vec();
         elided = true;
     }
@@ -243,7 +243,7 @@ fn highlight_lines(cm: @codemap::CodeMap,
         io::stderr().write_str(s);
     }
     if elided {
-        let last_line = display_lines[vec::len(display_lines) - 1u];
+        let last_line = display_lines[display_lines.len() - 1u];
         let s = fmt!("%s:%u ", fm.name, last_line + 1u);
         let mut indent = str::len(s);
         let mut out = ~"";
@@ -254,7 +254,7 @@ fn highlight_lines(cm: @codemap::CodeMap,
 
     // FIXME (#3260)
     // If there's one line at fault we can easily point to the problem
-    if vec::len(lines.lines) == 1u {
+    if lines.lines.len() == 1u {
         let lo = cm.lookup_char_pos(sp.lo);
         let mut digits = 0u;
         let mut num = (lines.lines[0] + 1u) / 10u;
diff --git a/src/libsyntax/ext/auto_encode.rs b/src/libsyntax/ext/auto_encode.rs
index fa9d69c6e99..5c306aefc6a 100644
--- a/src/libsyntax/ext/auto_encode.rs
+++ b/src/libsyntax/ext/auto_encode.rs
@@ -824,7 +824,7 @@ fn mk_struct_ser_impl(
         cx.ident_of("emit_struct"),
         ~[
             cx.lit_str(span, @cx.str_of(ident)),
-            cx.lit_uint(span, vec::len(fields)),
+            cx.lit_uint(span, fields.len()),
             cx.lambda_stmts_1(span, fields, cx.ident_of("__s")),
         ]
     );
@@ -886,7 +886,7 @@ fn mk_struct_deser_impl(
         cx.ident_of("read_struct"),
         ~[
             cx.lit_str(span, @cx.str_of(ident)),
-            cx.lit_uint(span, vec::len(fields)),
+            cx.lit_uint(span, fields.len()),
             cx.lambda_expr_1(
                 cx.expr(
                     span,
diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index 20bf01c0dc1..30470d2ebe7 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -351,7 +351,7 @@ pub fn expr_to_ident(cx: @ext_ctxt,
                      err_msg: &str) -> ast::ident {
     match expr.node {
       ast::expr_path(p) => {
-        if vec::len(p.types) > 0u || vec::len(p.idents) != 1u {
+        if p.types.len() > 0u || p.idents.len() != 1u {
             cx.span_fatal(expr.span, err_msg);
         }
         return p.idents[0];
diff --git a/src/libsyntax/parse/comments.rs b/src/libsyntax/parse/comments.rs
index fa91b968f69..89873b27935 100644
--- a/src/libsyntax/parse/comments.rs
+++ b/src/libsyntax/parse/comments.rs
@@ -276,7 +276,7 @@ fn read_block_comment(rdr: @mut StringReader,
 
     let mut style = if code_to_the_left { trailing } else { isolated };
     consume_non_eol_whitespace(rdr);
-    if !is_eof(rdr) && rdr.curr != '\n' && vec::len(lines) == 1u {
+    if !is_eof(rdr) && rdr.curr != '\n' && lines.len() == 1u {
         style = mixed;
     }
     debug!("<<< block comment");
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index b1fa47f6917..b76098858cb 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -2471,7 +2471,7 @@ pub impl Parser {
                                   }
                               },
                               _ => {
-                                  if vec::len(enum_path.idents)==1u {
+                                  if enum_path.idents.len()==1u {
                                       // it could still be either an enum
                                       // or an identifier pattern, resolve
                                       // will sort it out:
@@ -4337,7 +4337,7 @@ pub impl Parser {
           }
           _ => ()
         }
-        let last = path[vec::len(path) - 1u];
+        let last = path[path.len() - 1u];
         let path = @ast::Path { span: mk_sp(lo, self.span.hi),
                                 global: false,
                                 idents: path,
diff --git a/src/libsyntax/print/pp.rs b/src/libsyntax/print/pp.rs
index 7944469cb96..38c58612f43 100644
--- a/src/libsyntax/print/pp.rs
+++ b/src/libsyntax/print/pp.rs
@@ -110,8 +110,8 @@ pub fn tok_str(t: token) -> ~str {
 
 pub fn buf_str(toks: ~[token], szs: ~[int], left: uint, right: uint,
                lim: uint) -> ~str {
-    let n = vec::len(toks);
-    assert!(n == vec::len(szs));
+    let n = toks.len();
+    assert!(n == szs.len());
     let mut i = left;
     let mut L = lim;
     let mut s = ~"[";
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index 49a30d153dc..ea1682978a4 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1798,7 +1798,7 @@ pub fn print_meta_item(s: @ps, item: @ast::meta_item) {
 pub fn print_view_path(s: @ps, vp: @ast::view_path) {
     match vp.node {
       ast::view_path_simple(ident, path, _) => {
-        if path.idents[vec::len(path.idents)-1u] != ident {
+        if path.idents[path.idents.len()-1u] != ident {
             print_ident(s, ident);
             space(s.s);
             word_space(s, ~"=");
@@ -2067,7 +2067,7 @@ pub fn maybe_print_comment(s: @ps, pos: BytePos) {
 pub fn print_comment(s: @ps, cmnt: &comments::cmnt) {
     match cmnt.style {
       comments::mixed => {
-        assert!((vec::len(cmnt.lines) == 1u));
+        assert!(cmnt.lines.len() == 1u);
         zerobreak(s.s);
         word(s.s, cmnt.lines[0]);
         zerobreak(s.s);
@@ -2083,7 +2083,7 @@ pub fn print_comment(s: @ps, cmnt: &comments::cmnt) {
       }
       comments::trailing => {
         word(s.s, ~" ");
-        if vec::len(cmnt.lines) == 1u {
+        if cmnt.lines.len() == 1u {
             word(s.s, cmnt.lines[0]);
             hardbreak(s.s);
         } else {