test: Make all the run-pass tests use pub fn main

Author: pcwalton

src/test/run-pass/borrowck-assign-to-subfield.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-fn main() {
+pub fn main() {
     struct A {
         a: int,
         w: B,

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/builtin-superkinds-capabilities-xc.rs

@@ -28,7 +28,7 @@ fn foo<T: RequiresRequiresFreezeAndSend>(val: T, chan: Chan<T>) {
     chan.send(val);
 }
 
-fn main() {
+pub fn main() {
     let (p,c) = Chan::new();
     foo(X(31337), c);
     assert!(p.recv() == X(31337));

src/test/run-pass/builtin-superkinds-in-metadata.rs

@@ -26,4 +26,4 @@ impl <T:Freeze+Send> RequiresRequiresFreezeAndSend for X<T> { }
 
 impl <T:Pod> RequiresPod for X<T> { }
 
-fn main() { }
+pub fn main() { }

src/test/run-pass/cfg-macros-foo.rs

@@ -32,6 +32,6 @@ mod foo {
     }
 }
 
-fn main() {
+pub fn main() {
     assert!(bar!())
 }

src/test/run-pass/cfg-macros-notfoo.rs

@@ -32,6 +32,6 @@ mod foo {
     }
 }
 
-fn main() {
+pub fn main() {
     assert!(!bar!())
 }

src/test/run-pass/cfg_inner_static.rs

@@ -13,6 +13,6 @@
 
 extern mod cfg_inner_static;
 
-fn main() {
+pub fn main() {
     cfg_inner_static::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/conditional-debug-macro-off.rs

@@ -12,7 +12,7 @@
 // compile-flags: --cfg ndebug
 // exec-env:RUST_LOG=conditional-debug-macro-off=4
 
-fn main() {
+pub fn main() {
     // only fails if debug! evaluates its argument.
     debug!("{:?}", { if true { fail!() } });
 }

src/test/run-pass/conditional-debug-macro-on.rs

@@ -11,7 +11,7 @@
 // xfail-fast compile-flags directive doesn't work for check-fast
 // exec-env:RUST_LOG=conditional-debug-macro-on=4
 
-fn main() {
+pub fn main() {
     // exits early if debug! evaluates its arguments, otherwise it
     // will hit the fail.
     debug!("{:?}", { if true { return; } });