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Remove a redundant bitcast from fail!() handling

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This commit is contained in:
Jakub Wieczorek 2014-06-08 20:01:38 +02:00
parent a2bbcb594f
commit f8b4e821ea
1 changed files with 1 additions and 6 deletions
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7
src/librustc/middle/trans/controlflow.rs
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@ -20,7 +20,6 @@ use middle::trans::cleanup;
use middle::trans::common::*; use middle::trans::common::*;
use middle::trans::debuginfo; use middle::trans::debuginfo;
use middle::trans::expr; use middle::trans::expr;
use middle::trans::type_of;
use middle::ty; use middle::ty;
use util::ppaux::Repr; use util::ppaux::Repr;
@ -343,14 +342,10 @@ pub fn trans_ret<'a>(bcx: &'a Block<'a>,
fn str_slice_arg<'a>(bcx: &'a Block<'a>, s: InternedString) -> ValueRef { fn str_slice_arg<'a>(bcx: &'a Block<'a>, s: InternedString) -> ValueRef {
let ccx = bcx.ccx(); let ccx = bcx.ccx();
let t = ty::mk_str_slice(bcx.tcx(), ty::ReStatic, ast::MutImmutable);
let s = C_str_slice(ccx, s); let s = C_str_slice(ccx, s);
let slot = alloca(bcx, val_ty(s), "__temp"); let slot = alloca(bcx, val_ty(s), "__temp");
Store(bcx, s, slot); Store(bcx, s, slot);
slot
// The type of C_str_slice is { i8*, i64 }, but the type of the &str is
// %str_slice, so we do a bitcast here to the right type.
BitCast(bcx, slot, type_of::type_of(ccx, t).ptr_to())
} }
pub fn trans_fail<'a>( pub fn trans_fail<'a>(