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annotate readme.txt @ 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 | 7b6f066ba869 |
children |
rev | line source |
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663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
478
diff
changeset
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1 LLVM D Compiler (LDC) |
5
3d60e549b0c2
[svn r9] added a preliminary rebuild profile. llvmdc-posix - very handy :)
lindquist
parents:
diff
changeset
|
2 |
478 | 3 This compiler is based on the Digital Mars D (DMD) compiler frontend, and |
4 the LLVM compiler toolkit. See LICENSE for licensing information. | |
5
3d60e549b0c2
[svn r9] added a preliminary rebuild profile. llvmdc-posix - very handy :)
lindquist
parents:
diff
changeset
|
5 |
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
478
diff
changeset
|
6 For more information, including build instructions, visit the LDC website: |
5
3d60e549b0c2
[svn r9] added a preliminary rebuild profile. llvmdc-posix - very handy :)
lindquist
parents:
diff
changeset
|
7 |
1469
7b6f066ba869
Remove `premake.lua` and update the readme.
Frits van Bommel <fvbommel wxs.nl>
parents:
663
diff
changeset
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8 http://www.dsource.org/projects/ldc |