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Slightly improved rustc error messages for invalid -C arguments
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-include ../tools.mk | ||
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all: | ||
#Option taking a number | ||
$(RUSTC) -C codegen-units dummy.rs 2>&1 | \ | ||
grep 'codegen option `codegen-units` requires a number' | ||
$(RUSTC) -C codegen-units= dummy.rs 2>&1 | \ | ||
grep 'incorrect value `` for codegen option `codegen-units` - a number was expected' | ||
$(RUSTC) -C codegen-units=foo dummy.rs 2>&1 | \ | ||
grep 'incorrect value `foo` for codegen option `codegen-units` - a number was expected' | ||
$(RUSTC) -C codegen-units=1 dummy.rs | ||
#Option taking a string | ||
$(RUSTC) -C extra-filename dummy.rs 2>&1 | \ | ||
grep 'codegen option `extra-filename` requires a string' | ||
$(RUSTC) -C extra-filename= dummy.rs 2>&1 | ||
$(RUSTC) -C extra-filename=foo dummy.rs 2>&1 | ||
#Option taking no argument | ||
$(RUSTC) -C lto= dummy.rs 2>&1 | \ | ||
grep 'codegen option `lto` takes no value' | ||
$(RUSTC) -C lto=1 dummy.rs 2>&1 | \ | ||
grep 'codegen option `lto` takes no value' | ||
$(RUSTC) -C lto=foo dummy.rs 2>&1 | \ | ||
grep 'codegen option `lto` takes no value' | ||
$(RUSTC) -C lto dummy.rs |
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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fn main() {} |