Add a run-fail test for result::get, get rid of a FIXME. Also some random other tests, mostly xfailed.

Author: catamorphism

src/libcore/result.rs

@@ -21,7 +21,6 @@ pure fn get<T: copy, U>(res: result<T, U>) -> T {
     alt res {
       ok(t) { t }
       err(the_err) {
-        // FIXME: have a run-fail test for this
         unchecked{ fail #fmt("get called on error result: %?", the_err); }
       }
     }

src/test/compile-fail/issue-1451.rs

@@ -0,0 +1,23 @@
+// xfail-test
+type T = { mut f: fn@() };
+type S = { f: fn@() };
+
+fn fooS(t: S) {
+}
+
+fn fooT(t: T) {
+}
+
+fn bar() {
+}
+
+fn main() {
+    let x: fn@() = bar;
+    fooS({f: x});
+    fooS({f: bar});
+
+    let x: fn@() = bar;
+    fooT({mut f: x});
+    fooT({mut f: bar});
+}
+

src/test/compile-fail/issue-1871.rs

@@ -0,0 +1,11 @@
+// xfail-test
+fn main() {
+  let f = 42;
+
+  let _g = if f < 5 {
+      f.honk();
+  }
+  else {
+    12
+  };
+}

src/test/run-fail/result-get-fail.rs

@@ -0,0 +1,4 @@
+// error-pattern:get called on error result: "kitty"
+fn main() {
+  log(error, result::get(result::err("kitty")));
+}

src/test/run-pass/issue-1466.rs

@@ -0,0 +1,3 @@
+fn main() {
+    let _x = @{a: @10, b: ~true};
+}

src/test/run-pass/issue-1516.rs

@@ -0,0 +1,3 @@
+// xfail-test
+fn main() {  let early_error: fn@(str) -> !  = {|msg| fail }; }
+

src/test/run-pass/issue-1866.rs

@@ -0,0 +1,16 @@
+// xfail-test
+mod a {
+    type rust_task = uint;
+    native mod rustrt {
+        fn rust_task_is_unwinding(rt: *rust_task) -> bool;
+    }
+}
+
+mod b {
+    type rust_task = bool;
+    native mod rustrt {
+        fn rust_task_is_unwinding(rt: *rust_task) -> bool;
+    }
+}
+
+fn main() { }

src/test/run-pass/issue-1926.rs

@@ -0,0 +1,53 @@
+// xfail-test
+// fails pretty printing for some reason
+use rustc;
+import rustc::driver::diagnostic;
+import rustc::syntax;
+import rustc::syntax::ast;
+import rustc::syntax::codemap;
+import rustc::syntax::print::pprust;
+import rustc::syntax::parse::parser;
+
+fn new_parse_sess() -> parser::parse_sess {
+    let cm = codemap::new_codemap();
+    let handler = diagnostic::mk_handler(option::none);
+    let sess = @{
+        cm: cm,
+        mut next_id: 1,
+        span_diagnostic: diagnostic::mk_span_handler(handler, cm),
+        mut chpos: 0u,
+        mut byte_pos: 0u
+    };
+    ret sess;
+}
+
+iface fake_ext_ctxt {
+    fn session() -> fake_session;
+    fn cfg() -> ast::crate_cfg;
+    fn parse_sess() -> parser::parse_sess;
+}
+
+type fake_options = {cfg: ast::crate_cfg};
+
+type fake_session = {opts: @fake_options,
+                     parse_sess: parser::parse_sess};
+
+impl of fake_ext_ctxt for fake_session {
+    fn session() -> fake_session {self}
+    fn cfg() -> ast::crate_cfg { self.opts.cfg }
+    fn parse_sess() -> parser::parse_sess { self.parse_sess }
+}
+
+fn mk_ctxt() -> fake_ext_ctxt {
+    let opts : fake_options = {cfg: []};
+    {opts: @opts, parse_sess: new_parse_sess()} as fake_ext_ctxt
+}
+
+
+fn main() {
+    let ext_cx = mk_ctxt();
+    let s = #ast(expr){__s};
+    let e = #ast(expr){__e};
+    let f = #ast(expr){$(s).foo {|__e| $(e)}};
+    log(error, pprust::expr_to_str(f));
+}