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view tests/mini/tupleval.d @ 1615:3da302cc4966
Merge DMD r294: bugzilla 2816 Sudden-death static assert is not...
bugzilla 2816 Sudden-death static assert is not very useful.
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dmd/expression.h | 12 ++++++
dmd/staticassert.c | 10 +---
dmd/template.c | 108 ++++++++++++++++++++++++++++++++++++++++++++++++----
dmd/template.h | 2 +
4 files changed, 117 insertions(+), 15 deletions(-)
author | Leandro Lucarella <llucax@gmail.com> |
---|---|
date | Wed, 06 Jan 2010 15:18:21 -0300 |
parents | 8d850fa25713 |
children |
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line source
module foo; template ParameterTupleOf( Fn ) { static if( is( Fn Params == function ) ) alias Params ParameterTupleOf; else static if( is( Fn Params == delegate ) ) alias ParameterTupleOf!(Params) ParameterTupleOf; else static if( is( Fn Params == Params* ) ) alias ParameterTupleOf!(Params) ParameterTupleOf; else static assert( false, "Argument has no parameters." ); } struct S { int opApply(T)(T dg) { alias ParameterTupleOf!(T) U; U u; u[0] = 1; u[1] = 2; return 0; } } void main() { foreach(int x, int y; S()){} }