Unconstrained variable type
Reports cases where an expression constrained by a concept is assigned to a variable declared as auto and suggests adding a type constraint.
Example:
template<class T>
concept Foo = true;
Foo auto func() { return true; }
void bar() {
auto f = func(); //warn here to add constraint 'Foo'
}- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
UnconstrainedVariableType
Inspection ID: UnconstrainedVariableType
You can suppress this inspection by placing the following comment marker before the code fragment where you no longer want messages from this inspection to appear:
//noinspection UnconstrainedVariableTypenote
Actual comment syntax will depend on the code language you are working with
More detailed instructions as well as other ways and options that you have can be found in the product documentation:
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | CLion, 2025.2 |