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annotate lphobos/ldc-build @ 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 | d8a1481eaa0c |
children |
rev | line source |
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475
423e610e20d7
Added bash style rebuild to the lphobos dir
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
1 #!/bin/sh |
423e610e20d7
Added bash style rebuild to the lphobos dir
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
2 export PATH=$PATH:/opt/llvm/bin |
423e610e20d7
Added bash style rebuild to the lphobos dir
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
3 export FILE=$1; shift |
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
476
diff
changeset
|
4 export LDC_PATH=~/ldc |
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
476
diff
changeset
|
5 PARAM=$(for p_file in $($LDC_PATH/bin/ldc $FILE -I~/ldc/lphobos -c -v -of/dev/null |grep import \ |
475
423e610e20d7
Added bash style rebuild to the lphobos dir
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
6 |sed -e "s/import *//" -e "s/\t.*//" \ |
423e610e20d7
Added bash style rebuild to the lphobos dir
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff
changeset
|
7 |sed -e "s/\./\//g" -e "s/$/\.d/"); do if [ -f $p_file ]; then echo $p_file; fi; done) |
663
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
476
diff
changeset
|
8 echo ldc $FILE $@ $PARAM |
6aaa3d3c1183
First part of rename to LDC.
Christian Kamm <kamm incasoftware de>
parents:
476
diff
changeset
|
9 $LDC_PATH/bin/ldc $FILE $@ $PARAM |