Removed ~str pattern

src/compiletest/compiletest.rs

@@ -191,13 +191,13 @@ pub fn opt_str2(maybestr: Option<~str>) -> ~str {
 }
 
 pub fn str_mode(s: ~str) -> mode {
-    match s {
-      ~"compile-fail" => mode_compile_fail,
-      ~"run-fail" => mode_run_fail,
-      ~"run-pass" => mode_run_pass,
-      ~"pretty" => mode_pretty,
-      ~"debug-info" => mode_debug_info,
-      ~"codegen" => mode_codegen,
+    match s.as_slice() {
+      "compile-fail" => mode_compile_fail,
+      "run-fail" => mode_run_fail,
+      "run-pass" => mode_run_pass,
+      "pretty" => mode_pretty,
+      "debug-info" => mode_debug_info,
+      "codegen" => mode_codegen,
       _ => fail!("invalid mode")
     }
 }

src/compiletest/runtest.rs

@@ -38,9 +38,9 @@ use test::MetricMap;
 
 pub fn run(config: config, testfile: ~str) {
 
-    match config.target {
+    match config.target.as_slice() {
 
-        ~"arm-linux-androideabi" => {
+        "arm-linux-androideabi" => {
             if !config.adb_device_status {
                 fail!("android device not available");
             }
@@ -277,8 +277,8 @@ fn run_debuginfo_test(config: &config, props: &TestProps, testfile: &Path) {
     let exe_file = make_exe_name(config, testfile);
 
     let mut proc_args;
-    match config.target {
-        ~"arm-linux-androideabi" => {
+    match config.target.as_slice() {
+        "arm-linux-androideabi" => {
 
             cmds = cmds.replace("run","continue");
 
@@ -682,9 +682,9 @@ fn exec_compiled_test(config: &config, props: &TestProps,
 
     let env = props.exec_env.clone();
 
-    match config.target {
+    match config.target.as_slice() {
 
-        ~"arm-linux-androideabi" => {
+        "arm-linux-androideabi" => {
             _arm_exec_compiled_test(config, props, testfile, env)
         }
 
@@ -735,9 +735,9 @@ fn compose_and_run_compiler(
                 &auxres);
         }
 
-        match config.target {
+        match config.target.as_slice() {
 
-            ~"arm-linux-androideabi" => {
+            "arm-linux-androideabi" => {
                 _arm_push_aux_shared_library(config, testfile);
             }
 

src/librustc/driver/driver.rs

@@ -880,7 +880,6 @@ pub fn build_session_options(matches: &getopts::Matches)
         }
     };
     let gc = debugging_opts & session::GC != 0;
-
     let debuginfo = if matches.opt_present("g") {
         if matches.opt_present("debuginfo") {
             early_error("-g and --debuginfo both provided");

src/librustdoc/clean.rs

@@ -137,7 +137,7 @@ impl Item {
     pub fn doc_list<'a>(&'a self) -> Option<&'a [Attribute]> {
         for attr in self.attrs.iter() {
             match *attr {
-                List(~"doc", ref list) => { return Some(list.as_slice()); }
+                List(ref x, ref list) if "doc" == *x => { return Some(list.as_slice()); }
                 _ => {}
             }
         }
@@ -149,7 +149,7 @@ impl Item {
     pub fn doc_value<'a>(&'a self) -> Option<&'a str> {
         for attr in self.attrs.iter() {
             match *attr {
-                NameValue(~"doc", ref v) => { return Some(v.as_slice()); }
+                NameValue(ref x, ref v) if "doc" == *x => { return Some(v.as_slice()); }
                 _ => {}
             }
         }

src/librustdoc/html/format.rs

@@ -357,7 +357,8 @@ impl fmt::Show for clean::Type {
                 write!(f.buf, "{}{}fn{}{}",
                        PuritySpace(decl.purity),
                        match decl.abi {
-                           ~"" | ~"\"Rust\"" => ~"",
+                           ref x if "" == *x => ~"",
+                           ref x if "\"Rust\"" == *x => ~"",
                            ref s => " " + *s + " ",
                        },
                        decl.generics,

src/librustdoc/html/render.rs

@@ -225,13 +225,13 @@ pub fn run(mut krate: clean::Crate, dst: Path) -> io::IoResult<()> {
         Some(attrs) => {
             for attr in attrs.iter() {
                 match *attr {
-                    clean::NameValue(~"html_favicon_url", ref s) => {
+                    clean::NameValue(ref x, ref s) if "html_favicon_url" == *x => {
                         cx.layout.favicon = s.to_owned();
                     }
-                    clean::NameValue(~"html_logo_url", ref s) => {
+                    clean::NameValue(ref x, ref s) if "html_logo_url" == *x => {
                         cx.layout.logo = s.to_owned();
                     }
-                    clean::Word(~"html_no_source") => {
+                    clean::Word(ref x) if "html_no_source" == *x => {
                         cx.include_sources = false;
                     }
                     _ => {}
@@ -396,10 +396,10 @@ fn extern_location(e: &clean::ExternalCrate, dst: &Path) -> ExternalLocation {
     // external crate
     for attr in e.attrs.iter() {
         match *attr {
-            clean::List(~"doc", ref list) => {
+            clean::List(ref x, ref list) if "doc" == *x => {
                 for attr in list.iter() {
                     match *attr {
-                        clean::NameValue(~"html_root_url", ref s) => {
+                        clean::NameValue(ref x, ref s) if "html_root_url" == *x => {
                             if s.ends_with("/") {
                                 return Remote(s.to_owned());
                             }
@@ -666,7 +666,7 @@ impl DocFolder for Cache {
                                 // extract relevant documentation for this impl
                                 match attrs.move_iter().find(|a| {
                                     match *a {
-                                        clean::NameValue(~"doc", _) => true,
+                                        clean::NameValue(ref x, _) if "doc" == *x => true,
                                         _ => false
                                     }
                                 }) {

src/librustdoc/lib.rs

@@ -195,14 +195,14 @@ pub fn main_args(args: &[~str]) -> int {
 
     info!("going to format");
     let started = time::precise_time_ns();
-    match matches.opt_str("w") {
-        Some(~"html") | None => {
+    match matches.opt_str("w").as_ref().map(|s| s.as_slice()) {
+        Some("html") | None => {
             match html::render::run(krate, output.unwrap_or(Path::new("doc"))) {
                 Ok(()) => {}
                 Err(e) => fail!("failed to generate documentation: {}", e),
             }
         }
-        Some(~"json") => {
+        Some("json") => {
             match json_output(krate, res, output.unwrap_or(Path::new("doc.json"))) {
                 Ok(()) => {}
                 Err(e) => fail!("failed to write json: {}", e),
@@ -223,9 +223,9 @@ pub fn main_args(args: &[~str]) -> int {
 /// and files and then generates the necessary rustdoc output for formatting.
 fn acquire_input(input: &str,
                  matches: &getopts::Matches) -> Result<Output, ~str> {
-    match matches.opt_str("r") {
-        Some(~"rust") => Ok(rust_input(input, matches)),
-        Some(~"json") => json_input(input),
+    match matches.opt_str("r").as_ref().map(|s| s.as_slice()) {
+        Some("rust") => Ok(rust_input(input, matches)),
+        Some("json") => json_input(input),
         Some(s) => Err("unknown input format: " + s),
         None => {
             if input.ends_with(".json") {
@@ -265,15 +265,15 @@ fn rust_input(cratefile: &str, matches: &getopts::Matches) -> Output {
         Some(nested) => {
             for inner in nested.iter() {
                 match *inner {
-                    clean::Word(~"no_default_passes") => {
+                    clean::Word(ref x) if "no_default_passes" == *x => {
                         default_passes = false;
                     }
-                    clean::NameValue(~"passes", ref value) => {
+                    clean::NameValue(ref x, ref value) if "passes" == *x => {
                         for pass in value.words() {
                             passes.push(pass.to_owned());
                         }
                     }
-                    clean::NameValue(~"plugins", ref value) => {
+                    clean::NameValue(ref x, ref value) if "plugins" == *x => {
                         for p in value.words() {
                             plugins.push(p.to_owned());
                         }

src/librustdoc/passes.rs

@@ -34,7 +34,7 @@ pub fn strip_hidden(krate: clean::Crate) -> plugins::PluginResult {
             fn fold_item(&mut self, i: Item) -> Option<Item> {
                 for attr in i.attrs.iter() {
                     match attr {
-                        &clean::List(~"doc", ref l) => {
+                        &clean::List(ref x, ref l) if "doc" == *x => {
                             for innerattr in l.iter() {
                                 match innerattr {
                                     &clean::Word(ref s) if "hidden" == *s => {
@@ -223,7 +223,7 @@ pub fn unindent_comments(krate: clean::Crate) -> plugins::PluginResult {
             let mut avec: ~[clean::Attribute] = ~[];
             for attr in i.attrs.iter() {
                 match attr {
-                    &clean::NameValue(~"doc", ref s) => avec.push(
+                    &clean::NameValue(ref x, ref s) if "doc" == *x => avec.push(
                         clean::NameValue(~"doc", unindent(*s))),
                     x => avec.push(x.clone())
                 }
@@ -245,15 +245,15 @@ pub fn collapse_docs(krate: clean::Crate) -> plugins::PluginResult {
             let mut i = i;
             for attr in i.attrs.iter() {
                 match *attr {
-                    clean::NameValue(~"doc", ref s) => {
+                    clean::NameValue(ref x, ref s) if "doc" == *x => {
                         docstr.push_str(s.clone());
                         docstr.push_char('\n');
                     },
                     _ => ()
                 }
             }
             let mut a: ~[clean::Attribute] = i.attrs.iter().filter(|&a| match a {
-                &clean::NameValue(~"doc", _) => false,
+                &clean::NameValue(ref x, _) if "doc" == *x => false,
                 _ => true
             }).map(|x| x.clone()).collect();
             if "" != docstr {

src/libstd/local_data.rs

@@ -398,8 +398,8 @@ mod tests {
             }
         });
         modify(my_key, |data| {
-            match data {
-                Some(~"first data") => Some(~"next data"),
+            match data.as_ref().map(|s| s.as_slice()) {
+                Some("first data") => Some(~"next data"),
                 Some(ref val)       => fail!("wrong value: {}", *val),
                 None                 => fail!("missing value")
             }

src/libstd/task.rs

@@ -387,8 +387,8 @@ fn test_back_to_the_future_result() {
 fn test_try_success() {
     match try(proc() {
         ~"Success!"
-    }) {
-        result::Ok(~"Success!") => (),
+    }).as_ref().map(|s| s.as_slice()) {
+        result::Ok("Success!") => (),
         _ => fail!()
     }
 }

src/libsyntax/parse/parser.rs

@@ -2838,24 +2838,7 @@ impl Parser {
             // parse ~pat
             self.bump();
             let sub = self.parse_pat();
-            hi = sub.span.hi;
-            // HACK: parse ~"..." as a literal of a vstore ~str
-            pat = match sub.node {
-                PatLit(e) => {
-                    match e.node {
-                        ExprLit(lit) if lit_is_str(lit) => {
-                            let vst = @Expr {
-                                id: ast::DUMMY_NODE_ID,
-                                node: ExprVstore(e, ExprVstoreUniq),
-                                span: mk_sp(lo, hi),
-                            };
-                            PatLit(vst)
-                        }
-                        _ => PatUniq(sub)
-                    }
-                }
-                _ => PatUniq(sub)
-            };
+            pat = PatUniq(sub);
             hi = self.last_span.hi;
             return @ast::Pat {
                 id: ast::DUMMY_NODE_ID,

src/test/auxiliary/static-methods-crate.rs

@@ -25,9 +25,9 @@ impl read for int {
 
 impl read for bool {
     fn readMaybe(s: ~str) -> Option<bool> {
-        match s {
-          ~"true" => Some(true),
-          ~"false" => Some(false),
+        match s.as_slice() {
+          "true" => Some(true),
+          "false" => Some(false),
           _ => None
         }
     }

src/test/compile-fail/match-vec-unreachable.rs

@@ -21,7 +21,7 @@ fn main() {
     let x: &[~str] = x;
     match x {
         [a, _, _, ..] => { println!("{}", a); }
-        [~"foo", ~"bar", ~"baz", ~"foo", ~"bar"] => { } //~ ERROR unreachable pattern
+        [_, _, _, _, _] => { } //~ ERROR unreachable pattern
         _ => { }
     }
 

src/test/run-pass/borrowed-ptr-pattern-2.rs

@@ -9,8 +9,8 @@
 // except according to those terms.
 
 fn foo(s: &~str) -> bool {
-    match s {
-        &~"kitty" => true,
+    match s.as_slice() {
+        "kitty" => true,
         _ => false
     }
 }

src/test/run-pass/issue-4541.rs

@@ -13,10 +13,10 @@ fn parse_args() -> ~str {
     let mut n = 0;
 
     while n < args.len() {
-        match args[n].clone() {
-            ~"-v" => (),
+        match args[n].as_slice() {
+            "-v" => (),
             s => {
-                return s;
+                return s.into_owned();
             }
         }
         n += 1;

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

@@ -11,21 +11,21 @@
 // Issue #53
 
 pub fn main() {
-    match ~"test" { ~"not-test" => fail!(), ~"test" => (), _ => fail!() }
+    match "test" { "not-test" => fail!(), "test" => (), _ => fail!() }
 
     enum t { tag1(~str), tag2, }
 
 
     match tag1(~"test") {
       tag2 => fail!(),
-      tag1(~"not-test") => fail!(),
-      tag1(~"test") => (),
+      tag1(ref s) if "test" != *s => fail!(),
+      tag1(ref s) if "test" == *s => (),
       _ => fail!()
     }
 
-    let x = match ~"a" { ~"a" => 1, ~"b" => 2, _ => fail!() };
+    let x = match "a" { "a" => 1, "b" => 2, _ => fail!() };
     assert_eq!(x, 1);
 
-    match ~"a" { ~"a" => { } ~"b" => { }, _ => fail!() }
+    match "a" { "a" => { } "b" => { }, _ => fail!() }
 
 }