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remove misleading and unnecessary underscores

This commit is contained in:
John Clements 2014-06-24 17:30:53 -07:00
parent 26b5347310
commit d2adb7cf81
1 changed files with 3 additions and 2 deletions
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5
src/libsyntax/ext/expand.rs
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@ -156,7 +156,7 @@ pub fn expand_expr(e: Gc<ast::Expr>, fld: &mut MacroExpander) -> Gc<ast::Expr> {
// (The use of the `let` is to give better error messages
// when the pattern is refutable.)
let local_ident = token::gensym_ident("__i"); // FIXME #13573
let local_ident = token::gensym_ident("i");
let next_ident = fld.cx.ident_of("next");
let none_ident = fld.cx.ident_of("None");
@ -171,7 +171,8 @@ pub fn expand_expr(e: Gc<ast::Expr>, fld: &mut MacroExpander) -> Gc<ast::Expr> {
};
// let <src_pat> = value;
let value_ident = token::gensym_ident("__value");
// use underscore to suppress lint error:
let value_ident = token::gensym_ident("_value");
// this is careful to use src_pat.span so that error
// messages point exact at that.
let local = box(GC) ast::Local {