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annotate tests/mini/tupleval.d @ 1621:fb2e6707ad17

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Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't... Both DMD revisions are for fixing bugzilla 2029 (Typesafe variadic functions don't work in CTFE). The DMD r314 commit message is: bugzilla 2029 (Typesafe variadic functions don't work in CTFE The DMD r315 commit message is: bugzilla 2029 - try again --- dmd/constfold.c | 11 ++++- dmd/declaration.c | 21 +++++++++- dmd/declaration.h | 10 ++++- dmd/expression.c | 1 + dmd/interpret.c | 111 +++++++++++++++++++++++++++++++++++++++++++++-------- dmd/mars.h | 2 +- dmd/mtype.c | 2 +- 7 files changed, 135 insertions(+), 23 deletions(-)
author Leandro Lucarella <llucax@gmail.com>
date Wed, 06 Jan 2010 15:18:22 -0300
parents 8d850fa25713
children
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8d850fa25713 Fix VarDecls for tuples. Closes #99.
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1 module foo;
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2
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3 template ParameterTupleOf( Fn )
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4 {
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5 static if( is( Fn Params == function ) )
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6 alias Params ParameterTupleOf;
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7 else static if( is( Fn Params == delegate ) )
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8 alias ParameterTupleOf!(Params) ParameterTupleOf;
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9 else static if( is( Fn Params == Params* ) )
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10 alias ParameterTupleOf!(Params) ParameterTupleOf;
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11 else
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12 static assert( false, "Argument has no parameters." );
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13 }
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14
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15 struct S
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16 {
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17 int opApply(T)(T dg)
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18 {
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19 alias ParameterTupleOf!(T) U;
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20 U u;
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21 u[0] = 1;
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22 u[1] = 2;
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23 return 0;
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24 }
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25 }
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26
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27 void main()
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28 {
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29 foreach(int x, int y; S()){}
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30 }