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Get rid of remaining unused variables

This commit is contained in:
Tim Chevalier 2011-06-30 10:41:23 -07:00
parent 6a74253d60
commit 37bfbc4b79
1 changed files with 4 additions and 6 deletions
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10
src/comp/middle/trans.rs
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@ -4728,9 +4728,8 @@ fn trans_alt(&@block_ctxt cx, &@ast::expr expr, &vec[ast::arm] arms,
this_cx = next_cx;
}
auto default_cx = this_cx;
auto default_res =
trans_fail(default_cx, some[common::span](expr.span),
"non-exhaustive match failure");
trans_fail(default_cx, some[common::span](expr.span),
"non-exhaustive match failure");
ret rslt(join_branches(cx, arm_results), C_nil());
}
@ -4995,8 +4994,7 @@ fn trans_index(&@block_ctxt cx, &span sp, &@ast::expr base, &@ast::expr idx,
bcx.build.CondBr(bounds_check, next_cx.llbb, fail_cx.llbb);
// fail: bad bounds check.
auto fail_res =
trans_fail(fail_cx, some[common::span](sp), "bounds check");
trans_fail(fail_cx, some[common::span](sp), "bounds check");
auto body;
alt (interior_len_and_data) {
case (some(?lad)) { body = lad._1; }
@ -6291,7 +6289,7 @@ fn trans_check_expr(&@block_ctxt cx, &@ast::expr e, &str s) -> result {
auto cond_res = trans_expr(cx, e);
auto expr_str = s + " " + expr_to_str(e) + " failed";
auto fail_cx = new_sub_block_ctxt(cx, "fail");
auto fail_res = trans_fail(fail_cx, some[common::span](e.span), expr_str);
trans_fail(fail_cx, some[common::span](e.span), expr_str);
auto next_cx = new_sub_block_ctxt(cx, "next");
cond_res.bcx.build.CondBr(cond_res.val, next_cx.llbb, fail_cx.llbb);
ret rslt(next_cx, C_nil());