D/ldc
1
0
Fork 0
mirror of https://github.com/xomboverlord/ldc.git synced 2026-03-02 10:33:13 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Move check for access of context for nested class from backend into frontend.

Browse Source
This commit is contained in:
Christian Kamm
2008-10-02 23:12:19 +02:00
parent e2a1394ae8
commit b3d4bc83f8
4 changed files with 27 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
dmd/declaration.h
View File

@@ -636,7 +636,12 @@ struct FuncDeclaration : Declaration
FuncDeclaration *isFuncDeclaration() { return this; }
// llvmdc stuff
// vars declared in this function that nested funcs reference
// is this is not empty, nestedFrameRef is set and these VarDecls
// probably have nestedref set too, see VarDeclaration::checkNestedReference
std::set<VarDeclaration*> nestedVars;
std::string intrinsicName;
bool isIntrinsic();

17
dmd/expression.c
View File

@@ -3370,6 +3370,7 @@ Lagain:
*/
Dsymbol *s = cd->toParent2();
ClassDeclaration *cdn = s->isClassDeclaration();
FuncDeclaration *fdn = s->isFuncDeclaration();
//printf("cd isNested, cdn = %s\n", cdn ? cdn->toChars() : "null");
if (cdn)
@@ -3421,6 +3422,22 @@ Lagain:
}
else if (thisexp)
error("e.new is only for allocating nested classes");
else if (fdn)
{
// make sure the parent context fdn of cd is reachable from sc
for (Dsymbol *sp = sc->parent; 1; sp = sp->parent)
{
if (fdn == sp)
break;
FuncDeclaration *fsp = sp ? sp->isFuncDeclaration() : NULL;
if (!sp || (fsp && fsp->isStatic()))
{
error("outer function context of %s is needed to 'new' nested class %s", fdn->toPrettyChars(), cd->toPrettyChars());
break;
}
}
}
}
else if (thisexp)
error("e.new is only for allocating nested classes");