Unify non-snake-case lints and non-uppercase statics lints

This unifies the `non_snake_case_functions` and `uppercase_variables` lints
into one lint, `non_snake_case`. It also now checks for non-snake-case modules.
This also extends the non-camel-case types lint to check type parameters, and
merges the `non_uppercase_pattern_statics` lint into the
`non_uppercase_statics` lint.

Because the `uppercase_variables` lint is now part of the `non_snake_case`
lint, all non-snake-case variables that start with lowercase characters (such
as `fooBar`) will now trigger the `non_snake_case` lint.

New code should be updated to use the new `non_snake_case` lint instead of the
previous `non_snake_case_functions` and `uppercase_variables` lints. All use of
the `non_uppercase_pattern_statics` should be replaced with the
`non_uppercase_statics` lint. Any code that previously contained non-snake-case
module or variable names should be updated to use snake case names or disable
the `non_snake_case` lint. Any code with non-camel-case type parameters should
be changed to use camel case or disable the `non_camel_case_types` lint.

[breaking-change]

2 files changed, 5 insertions, 5 deletions

diff --git a/src/libunicode/tables.rs b/src/libunicode/tables.rs
index d6010cd8d7b..135b267262c 100644
--- a/src/libunicode/tables.rs
+++ b/src/libunicode/tables.rs
@@ -10,7 +10,7 @@
 
 // NOTE: The following code was generated by "src/etc/unicode.py", do not edit directly
 
-#![allow(missing_doc, non_uppercase_statics, non_snake_case_functions)]
+#![allow(missing_doc, non_uppercase_statics, non_snake_case)]
 
 fn bsearch_range_table(c: char, r: &'static [(char,char)]) -> bool {
     use core::cmp::{Equal, Less, Greater};
diff --git a/src/libunicode/u_char.rs b/src/libunicode/u_char.rs
index 0f75cf86c18..91e7589b8ca 100644
--- a/src/libunicode/u_char.rs
+++ b/src/libunicode/u_char.rs
@@ -33,7 +33,7 @@ pub fn is_alphabetic(c: char) -> bool {
 /// 'XID_Start' is a Unicode Derived Property specified in
 /// [UAX #31](http://unicode.org/reports/tr31/#NFKC_Modifications),
 /// mostly similar to ID_Start but modified for closure under NFKx.
-#[allow(non_snake_case_functions)]
+#[allow(non_snake_case)]
 pub fn is_XID_start(c: char) -> bool    { derived_property::XID_Start(c) }
 
 /// Returns whether the specified `char` satisfies the 'XID_Continue' Unicode property
@@ -41,7 +41,7 @@ pub fn is_XID_start(c: char) -> bool    { derived_property::XID_Start(c) }
 /// 'XID_Continue' is a Unicode Derived Property specified in
 /// [UAX #31](http://unicode.org/reports/tr31/#NFKC_Modifications),
 /// mostly similar to 'ID_Continue' but modified for closure under NFKx.
-#[allow(non_snake_case_functions)]
+#[allow(non_snake_case)]
 pub fn is_XID_continue(c: char) -> bool { derived_property::XID_Continue(c) }
 
 ///
@@ -174,7 +174,7 @@ pub trait UnicodeChar {
     /// 'XID_Start' is a Unicode Derived Property specified in
     /// [UAX #31](http://unicode.org/reports/tr31/#NFKC_Modifications),
     /// mostly similar to ID_Start but modified for closure under NFKx.
-    #[allow(non_snake_case_functions)]
+    #[allow(non_snake_case)]
     fn is_XID_start(&self) -> bool;
 
     /// Returns whether the specified `char` satisfies the 'XID_Continue'
@@ -183,7 +183,7 @@ pub trait UnicodeChar {
     /// 'XID_Continue' is a Unicode Derived Property specified in
     /// [UAX #31](http://unicode.org/reports/tr31/#NFKC_Modifications),
     /// mostly similar to 'ID_Continue' but modified for closure under NFKx.
-    #[allow(non_snake_case_functions)]
+    #[allow(non_snake_case)]
     fn is_XID_continue(&self) -> bool;