38ef85696d
The 'run-pass' header cause a 'ui' test to execute the result. It is used to test the lint output, at the same time ensure those lints won't cause the source code to become compile-fail. 12 run-pass/run-pass-fulldeps tests gained the header and are moved to ui/ui-fulldeps. After this move, no run-pass/run-pass-fulldeps tests should rely on the compiler's JSON message. This allows us to stop passing `--error-format json` in run-pass tests, thus fixing #36516.
49 lines
1.2 KiB
Rust
49 lines
1.2 KiB
Rust
// Copyright 2014 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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// run-pass
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// ignore-x86
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// ignore-arm
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// ignore-emscripten
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// ^ ignore 32-bit targets, as the error message is target-dependent. see PR #41968.
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#![warn(variant_size_differences)]
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#![allow(dead_code)]
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// Note that the following test works because all fields of the enum variants are of the same size.
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// If this test is modified and the reordering logic in librustc/ty/layout.rs kicks in, it fails.
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enum Enum1 { }
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enum Enum2 { A, B, C }
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enum Enum3 { D(isize), E, F }
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enum Enum4 { H(isize), I(isize), J }
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enum Enum5 {
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L(isize, isize, isize, isize), //~ WARNING three times larger
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M(isize),
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N
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}
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enum Enum6<T, U> {
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O(T),
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P(U),
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Q(isize)
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}
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#[allow(variant_size_differences)]
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enum Enum7 {
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R(isize, isize, isize, isize),
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S(isize),
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T
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}
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pub fn main() { }
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