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/**
* Contains various utility functions used by the runtime implementation.
*
* Copyright: Copyright Digital Mars 2016.
* License: Distributed under the
* $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0).
* (See accompanying file LICENSE)
* Authors: Jacob Carlborg
* Source: $(DRUNTIMESRC rt/util/_utility.d)
*/
module rt.util.utility;
/**
* Asserts that the given condition is `true`.
*
* The assertion is independent from -release, by abort()ing. Regular assertions
* throw an AssertError and thus require an initialized GC, which might not be
* the case (yet or anymore) for the startup/shutdown code in this package
* (called by CRT ctors/dtors etc.).
*/
package(rt) void safeAssert(
bool condition, scope string msg, scope string file = __FILE__, size_t line = __LINE__
) nothrow @nogc @safe
{
import core.internal.abort;
condition || abort(msg, file, line);
}
// @@@DEPRECATED_2.105@@@
// Remove this when complex types have been removed from the language.
package(rt)
{
private struct _Complex(T) { T re; T im; }
enum __c_complex_float : _Complex!float;
enum __c_complex_double : _Complex!double;
enum __c_complex_real : _Complex!real; // This is why we don't use stdc.config
alias d_cfloat = __c_complex_float;
alias d_cdouble = __c_complex_double;
alias d_creal = __c_complex_real;
enum isComplex(T) = is(T == d_cfloat) || is(T == d_cdouble) || is(T == d_creal);
}
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