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annotate tests/mini/typeinfo3.d @ 1499:df11cdec45a2
Another shot at fixing the issues with (constant) struct literals and their addresses. See DMD2682, #218, #324.
The idea is to separate the notion of const from 'this variable can always be
replaced with its initializer' in the frontend. To do that, I introduced
Declaration::isSameAsInitializer, which is overridden in VarDeclaration to
return false for constants that have a struct literal initializer.
So
{{{
const S s = S(5);
void foo() { auto ps = &s; }
// is no longer replaced by
void foo() { auto ps = &(S(5)); }
}}}
To make taking the address of a struct constant with a struct-initializer
outside of function scope possible, I made sure that AddrExp::optimize doesn't
try to run the argument's optimization with WANTinterpret - that'd again
replace the constant with a struct literal temporary.
author | Christian Kamm <kamm incasoftware de> |
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date | Sun, 14 Jun 2009 19:49:58 +0200 |
parents | 1bb99290e03a |
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rev | line source |
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1 module typeinfo3; |
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2 |
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3 typedef int int_t; |
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4 |
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5 void main() |
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6 { |
100 | 7 /*int_t i; |
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8 auto ti = typeid(typeof(i)); |
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9 printf("%s\n",ti.toString.ptr); |
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10 assert(ti.toString() == "typeinfo3.int_t"); |
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11 assert(ti.next !is null); |
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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12 assert(ti.next.toString() == "int"); |
100 | 13 assert(ti.init is null);*/ |
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
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14 } |