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CppEditor: Fix the lookUpDefinition() function

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... that tells us whether we need to offer the "add #include" quickfix.
If we encounter a forward declaration, we cannot return yet, as a proper
declaration might still show up.

Fixes: QTCREATORBUG-29883
Change-Id: Ie1b831b9414043c3fc0d5d1e914b6096957757e6
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
Christian Kandeler
2023-11-13 13:33:50 +01:00
parent 8290a7636e
commit 74a089f3ea
1 changed files with 10 additions and 5 deletions
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15
src/plugins/cppeditor/cppquickfixes.cpp
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@@ -1953,25 +1953,30 @@ LookupResult lookUpDefinition(const CppQuickFixInterface &interface, const NameA
// Try to find the class/template definition
const Name *name = nameAst->name;
const QList<LookupItem> results = interface.context().lookup(name, scope);
LookupResult best = LookupResult::NotDeclared;
for (const LookupItem &item : results) {
if (Symbol *declaration = item.declaration()) {
if (declaration->asClass())
return LookupResult::Declared;
if (declaration->asForwardClassDeclaration())
return LookupResult::ForwardDeclared;
if (declaration->asForwardClassDeclaration()) {
best = LookupResult::ForwardDeclared;
continue;
}
if (Template *templ = declaration->asTemplate()) {
if (Symbol *declaration = templ->declaration()) {
if (declaration->asClass())
return LookupResult::Declared;
if (declaration->asForwardClassDeclaration())
return LookupResult::ForwardDeclared;
if (declaration->asForwardClassDeclaration()) {
best = LookupResult::ForwardDeclared;
continue;
}
}
}
return LookupResult::Declared;
}
}
return LookupResult::NotDeclared;
return best;
}
QString templateNameAsString(const TemplateNameId *templateName)