fix: getInstantiatedFrom returns templated declaration for templates

sdkrystian · sdkrystian · commit 1579d9550cd3 · 2023-11-14T11:06:22.000-05:00
diff --git a/src/lib/AST/ASTVisitor.cpp b/src/lib/AST/ASTVisitor.cpp
@@ -1446,9 +1446,8 @@ class ASTVisitor
                 if(! isa<TemplateTemplateParmDecl>(TD) &&
                     ! isa<BuiltinTemplateDecl>(TD))
                 {
-                    getDependencyID(
-                        getInstantiatedFrom(TD),
-                        R->Template);
+                    getDependencyID(getInstantiatedFrom<
+                        NamedDecl>(TD), R->Template);
                 }
             }
             else
@@ -1865,8 +1864,7 @@ class ASTVisitor
         if(! created)
             return;
 
-        NamedDecl* PD = cast<NamedDecl>(
-            getInstantiatedFrom(D));
+        CXXRecordDecl* PD = getInstantiatedFrom(D);
 
         buildTemplateArgs(I.Args,
             D->getTemplateArgs().asArray());

Original file line number	Diff line number	Diff line change
`@@ -1446,9 +1446,8 @@ class ASTVisitor`
`1446`	`1446`	`if(! isa<TemplateTemplateParmDecl>(TD) &&`
`1447`	`1447`	`! isa<BuiltinTemplateDecl>(TD))`
`1448`	`1448`	`{`
`1449`		`- getDependencyID(`
`1450`		`- getInstantiatedFrom(TD),`
`1451`		`- R->Template);`
	`1449`	`+ getDependencyID(getInstantiatedFrom<`
	`1450`	`+ NamedDecl>(TD), R->Template);`
`1452`	`1451`	`}`
`1453`	`1452`	`}`
`1454`	`1453`	`else`
`@@ -1865,8 +1864,7 @@ class ASTVisitor`
`1865`	`1864`	`if(! created)`
`1866`	`1865`	`return;`
`1867`	`1866`
`1868`		`- NamedDecl* PD = cast<NamedDecl>(`
`1869`		`- getInstantiatedFrom(D));`
	`1867`	`+ CXXRecordDecl* PD = getInstantiatedFrom(D);`
`1870`	`1868`
`1871`	`1869`	`buildTemplateArgs(I.Args,`
`1872`	`1870`	`D->getTemplateArgs().asArray());`