Fix for content assist in the context of using declarations:
- No parameter hint for using declaration (template and function)
- No trailing semicolon if one is already present
- Parameter hint for invocation in template arguments
- Space after comma in function suggestions
Some refactoring to content assist test infrastructure.
Change-Id: Id2483ddefe1c35572a9554fdadb0b6416402446a
Signed-off-by: Thomas Corbat <tcorbat@hsr.ch>
Reviewed-on: https://git.eclipse.org/r/30584
Tested-by: Hudson CI
Reviewed-by: Sergey Prigogin <eclipse.sprigogin@gmail.com>
ebb9bced0d