Use assert_eq! rather than assert! where possible

4 files changed, 7 insertions, 7 deletions

diff --git a/src/libsyntax/codemap.rs b/src/libsyntax/codemap.rs
index 44a368738fd..61921fbf090 100644
--- a/src/libsyntax/codemap.rs
+++ b/src/libsyntax/codemap.rs
@@ -319,7 +319,7 @@ pub impl FileMap {
     fn next_line(&self, pos: BytePos) {
         // the new charpos must be > the last one (or it's the first one).
         let lines = &mut *self.lines;
-        assert!((lines.len() == 0) || (lines[lines.len() - 1] < pos));
+        assert!((lines.len() == 0) || (lines[lines.len() - 1] < pos))
         lines.push(pos);
     }
 
@@ -458,7 +458,7 @@ pub impl CodeMap {
     pub fn span_to_snippet(&self, sp: span) -> ~str {
         let begin = self.lookup_byte_offset(sp.lo);
         let end = self.lookup_byte_offset(sp.hi);
-        assert!(begin.fm.start_pos == end.fm.start_pos);
+        assert_eq!(begin.fm.start_pos, end.fm.start_pos);
         return str::slice(*begin.fm.src,
                           begin.pos.to_uint(), end.pos.to_uint()).to_owned();
     }
diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index 9a8a6620652..fa52f3dde3d 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -381,7 +381,7 @@ mod test {
         i.intern("c");
         i.intern("d");
         i.intern("return");
-        assert!(i.get(ast::ident{repr:101,ctxt:0}) == @~"b");
+        assert_eq!(i.get(ast::ident{repr:101,ctxt:0}), @~"b");
         i
     }
 
diff --git a/src/libsyntax/print/pp.rs b/src/libsyntax/print/pp.rs
index 38c58612f43..52495522613 100644
--- a/src/libsyntax/print/pp.rs
+++ b/src/libsyntax/print/pp.rs
@@ -111,7 +111,7 @@ pub fn tok_str(t: token) -> ~str {
 pub fn buf_str(toks: ~[token], szs: ~[int], left: uint, right: uint,
                lim: uint) -> ~str {
     let n = toks.len();
-    assert!(n == szs.len());
+    assert_eq!(n, szs.len());
     let mut i = left;
     let mut L = lim;
     let mut s = ~"[";
@@ -400,7 +400,7 @@ pub impl Printer {
             match x {
               BREAK(b) => self.left_total += b.blank_space,
               STRING(_, len) => {
-                assert!((len == L)); self.left_total += len;
+                assert_eq!(len, L); self.left_total += len;
               }
               _ => ()
             }
@@ -526,7 +526,7 @@ pub impl Printer {
           }
           STRING(s, len) => {
             debug!("print STRING(%s)", *s);
-            assert!((L == len));
+            assert_eq!(L, len);
             // assert!(L <= space);
             self.space -= len;
             self.print_str(*s);
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index ea1682978a4..b2db752af11 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -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!(cmnt.lines.len() == 1u);
+        assert_eq!(cmnt.lines.len(), 1u);
         zerobreak(s.s);
         word(s.s, cmnt.lines[0]);
         zerobreak(s.s);