Ada LRM - Index H

Handler
  [see: exception handler, exception handling] 

Hiding (of a declaration) 8.3 (8.3)
  [see also: visibility]
     and renaming 8.5 (8.5)
     and use clauses 8.4 (8.4)
     due to an implicit declaration 5.1 (5.1)
     of a generic unit 12.1 (12.1)
     of a library unit 10.1 (10.1)
     of a subprogram 6.6 (6.6)
     of or by a derived subprogram 3.4 (3.4)
     of the package standard 10.1 (10.1)
     within a subunit 10.2 (10.2) 

Highest precedence operator 4.5 (4.5)
  [see also: abs, arithmetic operator, exponentiating operator, not unary
  operator, overloading of an operator, predefined operator]
     as an operation of a discrete type 3.5.5 (3.5.5)
     as an operation of a fixed point type 3.5.10 (3.5.10)
     as an operation of a floating point type 3.5.8 (3.5.8)
     overloaded 6.7 (6.7)

Homograph declaration 8.3 (8.3)
  [see also: overloading]
     and use clauses 8.4 (8.4)

Horizontal tabulation
     as a separator 2.2 (2.2)
     character in a comment 2.7 (2.7)
     format effector 2.1 (2.1)
     in text_io input 14.3.5 (14.3.5) 

Hyphen character 2.1 (2.1)
  [see also: minus character]
     starting a comment 2.7 (2.7)