fix some of the broken tests (the ones that were doing the right thing)

Author: nikomatsakis

src/test/run-pass/fixed_length_vec_glue.rs

@@ -2,5 +2,5 @@ fn main() {
     let arr = [1,2,3]/3;
     let struc = {a: 13u8, b: arr, c: 42};
     let s = sys::log_str(struc);
-    assert(s == ~"(13, [1, 2, 3]/3, 42)");
+    assert(s == ~"{ a: 13, b: [ 1, 2, 3 ], c: 42 }");
 }

src/test/run-pass/log-knows-the-names-of-variants-in-std.rs

@@ -13,6 +13,7 @@ fn check_log<T>(exp: ~str, v: T) {
 fn main() {
     let x = list::from_vec(~[a(22u), b(~"hi")]);
     let exp = ~"@Cons(a(22), @Cons(b(~\"hi\"), @Nil))";
-    assert fmt!("%?", x) == exp;
+    let act = fmt!("%?", x);
+    assert act == exp;
     check_log(exp, x);
 }

src/test/run-pass/log-str.rs

@@ -1,4 +1,7 @@
 fn main() {
-    assert ~"~[1, 2, 3]" == sys::log_str(~[1, 2, 3]);
-    assert fmt!("%?/%6?", ~[1, 2, 3], ~"hi") == ~"~[1, 2, 3]/ ~\"hi\"";
+    let act = sys::log_str(~[1, 2, 3]);
+    assert ~"~[ 1, 2, 3 ]" == act;
+
+    let act = fmt!("%?/%6?", ~[1, 2, 3], ~"hi");
+    assert act == ~"~[ 1, 2, 3 ]/ ~\"hi\"";
 }

src/test/run-pass/rec-align-u32.rs

@@ -50,5 +50,5 @@ fn main() {
     // because `inner`s alignment was 4.
     assert sys::size_of::<outer>() == m::size();
 
-    assert y == ~"(22, (44))";
+    assert y == ~"{ c8: 22, t: { c64: 44 } }";
 }

src/test/run-pass/rec-align-u64.rs

@@ -64,5 +64,5 @@ fn main() {
     // because `inner`s alignment was 4.
     assert sys::size_of::<outer>() == m::m::size();
 
-    assert y == ~"(22, (44))";
+    assert y == ~"{ c8: 22, t: { c64: 44 } }";
 }

src/test/run-pass/tag-auto-disr-val-shape.rs

@@ -7,8 +7,10 @@ enum color {
 }
 
 fn main() {
-    assert uint::to_str(red as uint, 10u) == fmt!("%?", red);
-    assert uint::to_str(green as uint, 10u) == fmt!("%?", green);
-    assert uint::to_str(white as uint, 10u) == fmt!("%?", white);
+    let act = fmt!("%?", red);
+    io::println(act);
+    assert ~"red" == act;
+    assert ~"green" == fmt!("%?", green);
+    assert ~"white" == fmt!("%?", white);
 }