Set type properly for event parameters

Changelog.md

@@ -11,6 +11,7 @@ Compiler Features:
 Bugfixes:
  * SMTChecker: Fix internal error when using bitwise operators on fixed bytes type.
  * SMTChecker: Fix internal error when using compound bitwise operator assignments on array indices inside branches.
+ * SMTChecker: Fix error in events with indices of type static array.
  * Type Checker: Fix overload resolution in combination with ``{value: ...}``.
  * Type Checker: Fix internal compiler error related to oversized types.
  * Code Generator: Avoid double cleanup when copying to memory.

libsolidity/analysis/TypeChecker.cpp

@@ -664,7 +664,7 @@ bool TypeChecker::visit(EventDefinition const& _eventDef)
 		m_errorReporter.typeError(8598_error, _eventDef.location(), "More than 4 indexed arguments for anonymous event.");
 	else if (!_eventDef.isAnonymous() && numIndexed > 3)
 		m_errorReporter.typeError(7249_error, _eventDef.location(), "More than 3 indexed arguments for event.");
-	return false;
+	return true;
 }
 
 void TypeChecker::endVisit(FunctionTypeName const& _funType)

test/libsolidity/smtCheckerTests/types/event_with_rational_size_array.sol

@@ -0,0 +1,2 @@
+pragma experimental SMTChecker;
+contract a { event b(uint[(1 / 1)]); }

test/libsolidity/syntaxTests/types/event_with_rational_size_array.sol

@@ -0,0 +1 @@
+contract a { event b(uint[(1 / 1)]); }