rustc: rename the lint level enum for style.

CamelCase all the way!

Author: huonw

src/librustc/driver/config.rs

@@ -70,7 +70,7 @@ pub struct Options {
     pub gc: bool,
     pub optimize: OptLevel,
     pub debuginfo: DebugInfoLevel,
-    pub lint_opts: Vec<(lint::Lint, lint::level)> ,
+    pub lint_opts: Vec<(lint::Lint, lint::Level)> ,
     pub output_types: Vec<back::link::OutputType> ,
     // This was mutable for rustpkg, which updates search paths based on the
     // parsed code. It remains mutable in case its replacements wants to use
@@ -580,8 +580,8 @@ pub fn build_session_options(matches: &getopts::Matches) -> Options {
     let no_trans = matches.opt_present("no-trans");
     let no_analysis = matches.opt_present("no-analysis");
 
-    let lint_levels = [lint::allow, lint::warn,
-                       lint::deny, lint::forbid];
+    let lint_levels = [lint::Allow, lint::Warn,
+                       lint::Deny, lint::Forbid];
     let mut lint_opts = Vec::new();
     let lint_dict = lint::get_lint_dict();
     for level in lint_levels.iter() {

src/librustc/middle/dead.rs

@@ -12,7 +12,7 @@
 // closely. The idea is that all reachable symbols are live, codes called
 // from live codes are live, and everything else is dead.
 
-use middle::lint::{allow, contains_lint, DeadCode};
+use middle::lint::{Allow, contains_lint, DeadCode};
 use middle::privacy;
 use middle::ty;
 use middle::typeck;
@@ -195,7 +195,7 @@ impl<'a> Visitor<()> for MarkSymbolVisitor<'a> {
 }
 
 fn has_allow_dead_code_or_lang_attr(attrs: &[ast::Attribute]) -> bool {
-    contains_lint(attrs, allow, DEAD_CODE_LINT_STR)
+    contains_lint(attrs, Allow, DEAD_CODE_LINT_STR)
     || attr::contains_name(attrs.as_slice(), "lang")
 }