commit
2c251fa846
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@ -505,8 +505,10 @@ fn const_expr_unadjusted<'a, 'tcx>(cx: &CrateContext<'a, 'tcx>,
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// pass. Reporting here is a bit late.
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cx.sess().span_err(e.span,
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"const index-expr is out of bounds");
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C_undef(type_of::type_of(cx, bt).element_type())
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} else {
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const_get_elt(cx, arr, &[iv as c_uint])
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}
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const_get_elt(cx, arr, &[iv as c_uint])
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}
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ast::ExprCast(ref base, _) => {
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let llty = type_of::type_of(cx, ety);
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@ -0,0 +1,16 @@
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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const FOO: [u32; 3] = [1, 2, 3];
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const BAR: u32 = FOO[5]; //~ ERROR const index-expr is out of bounds
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fn main() {
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let _ = BAR;
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}
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