tests/cases/compiler/indexSignatureWithAccessibilityModifier.ts(2,6): error TS2369: A parameter property is only allowed in a constructor implementation.
tests/cases/compiler/indexSignatureWithAccessibilityModifier.ts(2,13): error TS1018: An index signature parameter cannot have an accessibility modifier.
tests/cases/compiler/indexSignatureWithAccessibilityModifier.ts(6,6): error TS2369: A parameter property is only allowed in a constructor implementation.
tests/cases/compiler/indexSignatureWithAccessibilityModifier.ts(6,13): error TS1018: An index signature parameter cannot have an accessibility modifier.