testsuite: merge some lexer testcases

Now that the lexer is more robust, these tests don't need to be in separate
files. Yay!

src/test/compile-fail/lex-bad-char-literals.rs

@@ -31,5 +31,19 @@ static s: &'static str =
 
 static s2: &'static str =
     "\u23q" //~ ERROR: illegal character in numeric character escape
+    //~^ ERROR: numeric character escape is too short
+;
+
+static c: char =
+    '\●' //~ ERROR: unknown character escape
+;
+
+static s: &'static str =
+    "\●" //~ ERROR: unknown character escape
+;
+
+// THIS MUST BE LAST, since unterminated character constants kill the lexer
+
+static c: char =
+    '●  //~ ERROR: unterminated character constant
 ;
-//~^^ ERROR: numeric character escape is too short

src/test/compile-fail/lex-bad-fp-base-2.rs

@@ -1,13 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-fn main() {
-    let b = 0o2f32; //~ ERROR: octal float literal is not supported
-}

src/test/compile-fail/lex-bad-fp-base-3.rs

@@ -1,13 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-fn main() {
-    let c = 0o3.0f32; //~ ERROR: octal float literal is not supported
-}

src/test/compile-fail/lex-bad-fp-base-4.rs

@@ -1,13 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-fn main() {
-    let d = 0o4e4; //~ ERROR: octal float literal is not supported
-}

src/test/compile-fail/lex-bad-fp-base-5.rs

@@ -1,13 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-fn main() {
-    let e = 0o5.0e5; //~ ERROR: octal float literal is not supported
-}

src/test/compile-fail/lex-bad-fp-base-6.rs

@@ -1,13 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-fn main() {
-    let f = 0o6e6f32; //~ ERROR: octal float literal is not supported
-}

src/test/compile-fail/lex-bad-fp-base-7.rs

@@ -1,13 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-fn main() {
-    let g = 0o7.0e7f64; //~ ERROR: octal float literal is not supported
-}

src/test/compile-fail/lex-bad-fp-base-8.rs

@@ -1,13 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-fn main() {
-    let h = 0x8.0e+9; //~ ERROR: hexadecimal float literal is not supported
-}

src/test/compile-fail/lex-bad-fp-base-9.rs

@@ -1,13 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-fn main() {
-    let i = 0x9.0e-9; //~ ERROR: hexadecimal float literal is not supported
-}

src/test/compile-fail/lex-bad-fp-lit.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-static f: float =
-    1e+ //~ ERROR: scan_exponent: bad fp literal
-;

src/test/compile-fail/lex-bad-numeric-literals.rs

@@ -0,0 +1,57 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+fn main() {
+    0o1.0; //~ ERROR: octal float literal is not supported
+    0o2f32; //~ ERROR: octal float literal is not supported
+    0o3.0f32; //~ ERROR: octal float literal is not supported
+    0o4e4; //~ ERROR: octal float literal is not supported
+    0o5.0e5; //~ ERROR: octal float literal is not supported
+    0o6e6f32; //~ ERROR: octal float literal is not supported
+    0o7.0e7f64; //~ ERROR: octal float literal is not supported
+    0x8.0e+9; //~ ERROR: hexadecimal float literal is not supported
+    0x9.0e-9; //~ ERROR: hexadecimal float literal is not supported
+}
+
+static F: f32 =
+    1e+ //~ ERROR: scan_exponent: bad fp literal
+;
+
+
+static F: f32 =
+    0x539.0 //~ ERROR: hexadecimal float literal is not supported
+;
+
+static I: int =
+    99999999999999999999999999999999 //~ ERROR: int literal is too large
+;
+
+static J: int =
+    99999999999999999999999999999999u32 //~ ERROR: int literal is too large
+;
+
+static A: int =
+    0x //~ ERROR: no valid digits
+;
+static B: int =
+    0xu32 //~ ERROR: no valid digits
+;
+static C: int =
+    0ou32 //~ ERROR: no valid digits
+;
+static D: int =
+    0bu32 //~ ERROR: no valid digits
+;
+static E: int =
+    0b //~ ERROR: no valid digits
+;
+static F: int =
+    0o //~ ERROR: no valid digits
+;

src/test/compile-fail/lex-bad-token.rs

@@ -8,6 +8,4 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-fn main() {
-    let a = 0o1.0; //~ ERROR: octal float literal is not supported
-}
+● //~ ERROR: unknown start of token

src/test/compile-fail/lex-hex-float-lit.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-static f: float =
-    0x539.0 //~ ERROR: hexadecimal float literal is not supported
-;

src/test/compile-fail/lex-int-lit-too-large-2.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-static i: int =
-    99999999999999999999999999999999u32 //~ ERROR: int literal is too large
-;

src/test/compile-fail/lex-int-lit-too-large.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-static i: int =
-    99999999999999999999999999999999 //~ ERROR: int literal is too large
-;

src/test/compile-fail/lex-no-valid-digits-2.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-static i: int =
-    0xu32 //~ ERROR: no valid digits
-;

src/test/compile-fail/lex-no-valid-digits.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-static i: int =
-    0x //~ ERROR: no valid digits
-;

src/test/compile-fail/lex-unknown-char-escape.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-static c: char =
-    '\●' //~ ERROR: unknown character escape
-;

src/test/compile-fail/lex-unknown-start-tok.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-fn main() {
-    ● //~ ERROR: unknown start of token
-}

src/test/compile-fail/lex-unknown-str-escape.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-static s: &'static str =
-    "\●" //~ ERROR: unknown character escape
-;

src/test/compile-fail/lex-unterminated-char-const.rs

@@ -1,13 +0,0 @@
-// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-static c: char =
-    '●  //~ ERROR: unterminated character constant
-;