tests: make lots of main functions public

Author: Blei

src/test/run-pass/borrowck-nested-calls.rs

@@ -24,7 +24,7 @@ impl Foo {
     }
 }
 
-fn main() {
+pub fn main() {
     let mut f = Foo {a: 22, b: 23};
     f.inc_a(f.next_b());
     assert_eq!(f.a, 22+23);

src/test/run-pass/borrowck-unary-move-2.rs

@@ -26,7 +26,7 @@ fn noncopyable() -> noncopyable {
 
 struct wrapper(noncopyable);
 
-fn main() {
+pub fn main() {
     let x1 = wrapper(noncopyable());
     let _x2 = *x1;
 }

src/test/run-pass/borrowck-wg-autoderef-and-autoborrowvec-combined-issue-6272.rs

@@ -27,7 +27,7 @@
 // run-fail/borrowck-wg-autoderef-and-autoborrowvec-combined-fail-issue-6272.rs
 
 
-fn main() {
+pub fn main() {
     let a = @mut [3i];
     let b = @mut [a];
     let c = @mut b;

src/test/run-pass/cast-mutable-trait.rs

@@ -25,7 +25,7 @@ fn bar(t: @mut T) {
     t.foo();
 }
 
-fn main() {
+pub fn main() {
     let s = @mut S { unused: 0 };
     let s2 = s as @mut T;
     s2.foo();

src/test/run-pass/cfgs-on-items.rs

@@ -25,7 +25,7 @@ fn foo2() -> int { 2 }
 fn foo2() -> int { 3 }
 
 
-fn main() {
+pub fn main() {
     assert_eq!(1, foo1());
     assert_eq!(3, foo2());
 }

src/test/run-pass/cond-macro-no-default.rs

@@ -16,7 +16,7 @@ fn clamp<T:Copy + Ord + Signed>(x: T, mn: T, mx: T) -> T {
     return x;
 }
 
-fn main() {
+pub fn main() {
     assert_eq!(clamp(1, 2, 4), 2);
     assert_eq!(clamp(8, 2, 4), 4);
     assert_eq!(clamp(3, 2, 4), 3);

src/test/run-pass/cond-macro.rs

@@ -16,7 +16,7 @@ fn clamp<T:Copy + Ord + Signed>(x: T, mn: T, mx: T) -> T {
     )
 }
 
-fn main() {
+pub fn main() {
     assert_eq!(clamp(1, 2, 4), 2);
     assert_eq!(clamp(8, 2, 4), 4);
     assert_eq!(clamp(3, 2, 4), 3);

src/test/run-pass/const-binops.rs

@@ -56,7 +56,7 @@ static am: bool = 2 > 1;
 static an: bool = 2 > -2;
 static ao: bool = 1.0 > -2.0;
 
-fn main() {
+pub fn main() {
     assert_eq!(a, -1);
     assert_eq!(a2, 6);
     assert_approx_eq!(b, 5.7);

src/test/run-pass/const-cross-crate-const.rs

@@ -16,7 +16,7 @@ static foo: &'static str = cci_const::foopy;
 static a: uint = cci_const::uint_val;
 static b: uint = cci_const::uint_expr + 5;
 
-fn main() {
+pub fn main() {
     assert_eq!(a, 12);
     let foo2 = a;
     assert_eq!(foo2, cci_const::uint_val);

src/test/run-pass/const-struct-offsets.rs

@@ -10,5 +10,5 @@ struct Bar {
 
 static bar: Bar = Bar { i: 0, v: IntVal(0) };
 
-fn main() {}
+pub fn main() {}