Merge pull request #1203 from Manishearth/octal

Fix FP in `ZERO_PREFIXED_LITERAL` and `0b`/`Oo`

Author: mcarton

CHANGELOG.md

@@ -1,6 +1,9 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## 0.0.87 — ??
+* Fix FP in [`zero_prefixed_literal`] and `0b`/`Oo`
+
 ## 0.0.86 — 2016-08-28
 * Rustup to *rustc 1.13.0-nightly (a23064af5 2016-08-27)*
 * New lints: [`missing_docs_in_private_items`], [`zero_prefixed_literal`]

clippy_lints/src/misc_early.rs

@@ -287,6 +287,8 @@ impl EarlyLintPass for MiscEarly {
                             span_lint(cx, MIXED_CASE_HEX_LITERALS, lit.span,
                                       "inconsistent casing in hexadecimal literal");
                         }
+                    } else if src.starts_with("0b") || src.starts_with("0o") {
+                        /* nothing to do */
                     } else if value != 0 && src.starts_with('0') {
                         span_lint_and_then(cx,
                                            ZERO_PREFIXED_LITERAL,

tests/compile-fail/literals.rs

@@ -32,4 +32,7 @@ fn main() {
     //~|SUGGESTION = 123;
     //~|HELP use `0o`
     //~|SUGGESTION = 0o123;
+
+    let ok11 = 0o123;
+    let ok12 = 0b101010;
 }