Merge pull request #7936 from thestinger/cleanup

rm obsolete no-op lints

src/etc/extract-tests.py

@@ -60,9 +60,6 @@ while cur < len(lines):
             if not re.search(r"\bextern mod extra\b", block):
                 block = "extern mod extra;\n" + block
             block = """#[ forbid(ctypes) ];
-#[ forbid(deprecated_pattern) ];
-#[ forbid(implicit_copies) ];
-#[ forbid(non_implicitly_copyable_typarams) ];
 #[ forbid(path_statement) ];
 #[ forbid(type_limits) ];
 #[ forbid(unrecognized_lint) ];

src/etc/zsh/_rust

@@ -33,12 +33,9 @@ _rustc_opts_switches=(
 )
 _rustc_opts_lint=(
     'path-statement[path statements with no effect]'
-    'deprecated-pattern[warn about deprecated uses of pattern bindings]'
-    'non-implicitly-copyable-typarams[passing non implicitly copyable types as copy type params]'
     'missing-trait-doc[detects missing documentation for traits]'
     'missing-struct-doc[detects missing documentation for structs]'
     'ctypes[proper use of core::libc types in foreign modules]'
-    'implicit-copies[implicit copies of non implicitly copyable data]'
     "unused-mut[detect mut variables which don't need to be mutable]"
     'unused-imports[imports that are never used]'
     'heap-memory[use of any (~ type or @ type) heap memory]'

src/librustc/middle/lint.rs

@@ -75,9 +75,7 @@ pub enum lint {
     unnecessary_qualification,
     while_true,
     path_statement,
-    implicit_copies,
     unrecognized_lint,
-    deprecated_pattern,
     non_camel_case_types,
     non_uppercase_statics,
     type_limits,
@@ -182,20 +180,6 @@ enum LintSource {
         default: warn
      }),
 
-    ("implicit_copies",
-     LintSpec {
-        lint: implicit_copies,
-        desc: "implicit copies of non implicitly copyable data",
-        default: warn
-     }),
-
-    ("deprecated_pattern",
-     LintSpec {
-        lint: deprecated_pattern,
-        desc: "warn about deprecated uses of pattern bindings",
-        default: allow
-     }),
-
     ("non_camel_case_types",
      LintSpec {
         lint: non_camel_case_types,

src/librustc/rustc.rs

@@ -17,8 +17,6 @@
 #[license = "MIT/ASL2"];
 #[crate_type = "lib"];
 
-#[deny(deprecated_pattern)];
-
 extern mod extra;
 extern mod syntax;
 

src/libstd/result.rs

@@ -396,7 +396,6 @@ pub fn unwrap_err<T, U>(res: Result<T, U>) -> U {
 }
 
 #[cfg(test)]
-#[allow(non_implicitly_copyable_typarams)]
 mod tests {
     use result::{Err, Ok, Result, chain, get, get_err};
     use result;

src/libstd/tuple.rs

@@ -384,7 +384,6 @@ fn test_tuple_ref() {
     }
 
     #[test]
-    #[allow(non_implicitly_copyable_typarams)]
     fn test_tuple() {
         assert_eq!((948, 4039.48).first(), 948);
         assert_eq!((34.5, ~"foo").second(), ~"foo");

src/libsyntax/syntax.rs

@@ -20,8 +20,6 @@
 #[license = "MIT/ASL2"];
 #[crate_type = "lib"];
 
-#[deny(deprecated_pattern)];
-
 extern mod extra;
 
 pub mod util {

src/test/run-pass-fulldeps/quote-tokens.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[allow(non_implicitly_copyable_typarams)];
-
 extern mod syntax;
 
 use syntax::ext::base::ExtCtxt;

src/test/run-pass/auto-encode.rs

@@ -12,8 +12,6 @@
 
 // xfail-test #6122
 
-#[forbid(deprecated_pattern)];
-
 extern mod extra;
 
 // These tests used to be separate files, but I wanted to refactor all

src/test/run-pass/fixed_length_copy.rs

@@ -8,10 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-
-// error on implicit copies to check fixed length vectors
-// are implicitly copyable
-#[deny(implicit_copies)]
 pub fn main() {
     let arr = [1,2,3];
     let arr2 = arr;

src/test/run-pass/issue-2550.rs

@@ -21,7 +21,6 @@ fn C(x: uint) -> C {
 fn f<T>(_x: T) {
 }
 
-#[deny(non_implicitly_copyable_typarams)]
 pub fn main() {
     f(C(1u));
 }