misc: "tag" -> "enum" for cargo, compiletest, fuzzer, rustdoc

src/cargo/cargo.rs

@@ -23,7 +23,7 @@ import str;
 import std::tempfile;
 import vec;
 
-tag _src {
+enum _src {
     /* Break cycles in package <-> source */
     _source(source);
 }

src/compiletest/common.rs

@@ -1,6 +1,6 @@
 import option;
 
-tag mode { mode_compile_fail; mode_run_fail; mode_run_pass; mode_pretty; }
+enum mode { mode_compile_fail; mode_run_fail; mode_run_pass; mode_pretty; }
 
 type config =
     // The library paths required for running the compiler

src/compiletest/procsrv.rs

@@ -29,7 +29,7 @@ type handle =
     {task: option::t<(task::task, port<task::task_notification>)>,
      chan: reqchan};
 
-tag request { exec([u8], [u8], [[u8]], chan<response>); stop; }
+enum request { exec([u8], [u8], [[u8]], chan<response>); stop; }
 
 type response = {pid: pid_t, infd: fd_t,
                  outfd: fd_t, errfd: fd_t};

src/fuzzer/cycles.rs

@@ -12,7 +12,7 @@ fn choice<T: copy>(r : rand::rng, v : [T]) -> T { assert vec::len(v) != 0u; v[un
 // 1 in n chance of being true
 fn unlikely(r : rand::rng, n : uint) -> bool { under(r, n) == 0u }
 
-tag maybe_pointy {
+enum maybe_pointy {
   no_pointy;
   yes_pointy(@pointy);
 }

src/fuzzer/fuzzer.rs

@@ -6,7 +6,7 @@ import rustc::syntax::parse::parser;
 import rustc::syntax::print::pprust;
 import rustc::driver::diagnostic;
 
-tag test_mode { tm_converge; tm_run; }
+enum test_mode { tm_converge; tm_run; }
 type context = { mode: test_mode }; // + rng
 
 fn write_file(filename: str, content: str) {
@@ -288,7 +288,7 @@ fn last_part(filename: str) -> str {
   str::slice(filename, ix as uint + 1u, str::byte_len(filename) - 3u)
 }
 
-tag happiness { passed; cleanly_rejected(str); known_bug(str); failed(str); }
+enum happiness { passed; cleanly_rejected(str); known_bug(str); failed(str); }
 
 // We'd find more bugs if we could take an AST here, but
 // - that would find many "false positives" or unimportant bugs
@@ -464,7 +464,7 @@ fn content_is_dangerous_to_compile(code: str) -> bool {
     let dangerous_patterns =
         ["xfail-test",
          "-> !",    // https://github.com/graydon/rust/issues/897
-         "tag",     // typeck hang with ty variants:   https://github.com/graydon/rust/issues/742 (from dup #900)
+         "enum",     // typeck hang with ty variants:   https://github.com/graydon/rust/issues/742 (from dup #900)
          "with",    // tstate hang with expr variants: https://github.com/graydon/rust/issues/948
          "import comm" // mysterious hang: https://github.com/graydon/rust/issues/1464
          ];

src/rustdoc/doc.rs

@@ -37,5 +37,5 @@ type retdoc = {
 };
 
 // Just to break the structural recursive types
-tag modlist = [moddoc];
-tag fnlist = [fndoc];
+enum modlist = [moddoc];
+enum fnlist = [fndoc];

src/rustdoc/fold.rs

@@ -6,7 +6,7 @@ export default_seq_fold_mod;
 export default_seq_fold_fn;
 export default_seq_fold_fnlist;
 
-tag fold<T> = t<T>;
+enum fold<T> = t<T>;
 
 type fold_crate<T> = fn~(fold: fold<T>, doc: doc::cratedoc) -> doc::cratedoc;
 type fold_mod<T> = fn~(fold: fold<T>, doc: doc::moddoc) -> doc::moddoc;

src/rustdoc/gen.rs

@@ -32,7 +32,7 @@ fn write_markdown(
     write_crate(ctxt, doc);
 }
 
-tag hlvl {
+enum hlvl {
     h1 = 1;
     h2 = 2;
     h3 = 3;