Ada Error No Candidate Interpretations Match The Actuals

here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Compilation errors - non-visible declaration at a-textio.ads up vote 0 down vote favorite I'm new in Ada and unfortunately i got stuck on a problem. Here is my code: with Ada.Text_Io; with Ada.Integer_Text_Io; --use Ada.Text_Io; --use Ada.Integer_Text_Io; procedure life is type Plansza is array (Integer range <>, Integer range <>) of Integer; File : Ada.Text_IO.File_Type; tab : Plansza(1..4,1..4); Filename : String := "plansza.txt"; begin Ada.Text_IO.Open (File => File, Mode => Ada.Text_IO.In_File, Name => Filename); for x in 1..4 loop for y in 1..4 loop Ada.Text_IO.Get ( File => File, Item => Plansza(x,y) ); end loop; end loop; for x in 1..4 loop for y in 1..4 loop Ada.Text_IO.Put (Item => Plansza(x,y)); end loop; New_Line; end loop; end life; End this is what i get: life.adb:14:17: "Set_Output" is not visible life.adb:14:17: non-visible declaration at a-textio.ads:114 life.adb:18:44: no candidate interpretations match the actuals: life.adb:18:73: argument of type conversion must be single expression life.adb:18:73: ==> in call to "Get" at a-textio.ads:239 life.adb:18:73: ==> in call to "Get" at a-textio.ads:205 life.adb:23:44: no candidate interpretations match the actuals: life.adb:23:44: missing argument for parameter "File" in call to "put" declared at a-textio.ads:241 life.adb:23:44: missing argument for parameter "File" in call to "put" declared at a-textio.ads:207 life.adb:23:58: argument of type conversion must be single expression life.adb:23:58: ==> in call to "Put" at a-textio.ads:242 life.adb:23:58: ==> in call to "Put" at a-textio.ads:208 life.adb:25:25: "New_Line" is not visible life.adb:25:25: non-visible declaration at a-textio.ads:166 life.adb:25:25: non-visible declaration at a-textio.ads:165 gnatmake: "life.adb" compilation error I don't know where this errors come from, especially one "non-visible declaration at a-textio.ads", by these about parameters also. ada share|improve this question asked Jan 2 '14 at 20:26 user2443194 377 3 You refer to Plansza(x,y). Plansza is a type, not as variable. You probably want tab

Calculator isFirst, Second : float;Operator : Character;beginPut ("Enter an expression in the http://stackoverflow.com/questions/20891244/compilation-errors-non-visible-declaration-at-a-textio-ads form [NUMBER1(newline)OPERATOR(newline)NUMBER2] ");Get (First);Get (Operator);Get (Second);case Operator is when '+' => Put (First + Second, Width => 1); when '-' => Put (First - Second, http://ideone.com/ROemVr Width => 1); when '*' => Put (First * Second, Width => 1); when '/' => Put (First / Second, Width => 1); when others => Put ("Invalid operator '");end case;New_Line;end Calculator; 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 Compilation error #stdin compilation error #stdout 0s 5100KB comments (?) stdin copy MjQuNQorCjY= 24.5 + 6 compilation info gcc-4.6 -c -pipe -O2 prog.adb prog.adb:3:15: warning: file name does not match unit name, should be "calculator.adb" prog.adb:10:01: no can

Bugs Ada Class Library Brought to you by: krischik Summary Files https://sourceforge.net/p/adacl/bugs/1/ Reviews Support Wiki Code Tickets ▾ Bugs Support Requests News Discussion Donate Create Ticket View Stats Group Compile Searches Changes Closed Tickets https://gcc.gnu.org/ml/gcc-patches/2006-10/msg01717.html Open Tickets Help Formatting Help #1 Library does not compile Milestone: Compile Status: closed Owner: Björn Persson Labels: AdaCL.Command_Line (1) Priority: 7 ada error Updated: 2012-09-15 Created: 2004-06-21 Creator: Martin Krischik Private: No make gnat make -PAdaCL -Xbc=/work/ada/bc-20040319 -Xgc=Without_GC -Xtarget=Linux -vP0 -Xstyle=Debug gcc -c -shared -g -fPIC -gnatf -gnatU -gnatwcdfijklmopruvz -gnatq -gnatQ -gnati1 -gnatT4 -gnata -gnato -gnatVcdfimorst -g -I- -gnatA /work/sf. olga/adacl/Include/adacl-command_line-orto-discrete_parameters. adb adacl-command_line-orto-discrete_parameters.adb:20:20: warning: unit "Handling" is not ada error no referenced adacl-command_line-orto-discrete_parameters.adb:73:21: warning: formal parameter "def" is not referenced adacl-command_line-orto-discrete_parameters.adb:74:22: warning: formal parameter "name" is not referenced adacl-command_line-orto.adb:434:28: error: "generic_modify_elements" not declared in "info_vectors" adacl-command_line-orto.adb:512:10: error: "process_unfound" is undefined adacl-command_line-orto.adb:566:19: error: no candidate interpretations match the actuals: adacl-command_line-orto.adb:566:19: error: missing argument for parameter "New_Item" in call to "Append" declared at charles-vectors-unbounded.ads:129, instance at adacl-command_line-orto.ads:270 adacl-command_line-orto.adb:566:19: error: missing argument for parameter "New_Item" in call to "Append" declared at charles-vectors-unbounded.ads:129, instance at adacl-command_line-orto.ads:249 adacl-command_line-orto.adb:566:19: error: missing argument for parameter "New_Item" in call to "Append" declared at charles-vectors-unbounded.ads:129, instance at adacl-command_line-orto.ads:246 adacl-command_line-orto.adb:566:19: error: missing argument for parameter "New_Item" in call to "Append" declared at adacl-eastrings-latin_1.ads:42 adacl-command_line-orto.adb:566:19: error: missing argument for parameter "New_Item" in call to "Append" declared at adacl-eastrings-latin_1.ads:38 adacl-command_line-orto.adb:566:19: error: missing argument for parameter "New_Item" in call to "Append" declared at adacl-eastrings-latin_1.ads:34 adacl-command_line-orto.adb:566:19

[Ada] fix handling of object.method notation From: Arnaud Charlet To: gcc-patches at gcc dot gnu dot org Cc: Ed Schonberg , Javier Miranda , Robert Dewar Date: Tue, 31 Oct 2006 20:52:05 +0100 Subject: [Ada] fix handling of object.method notation Tested on i686-linux, committed on trunk. In Ada 2005, the construct Obj.Proc (X, Y, Z) can denote a call to a primitive operation whose first parameter has the type of Obj. If the signature (s) of the possible interpretation(s)of Proc do not match the actuals, this must be diagnosed as an incorrect subprogram call, not as an attempt to retrieve a non-existent component of a record. If the user enables the Full_Error report, we must list all the possible candidates, and wherever possible provide an indication of where the signature failed to match. -- gcc -c -gnat05 q.adb gcc -c -gnat05 -gnatf q.adb -- output: -- q.adb:5:23: expected type "Standard.Boolean" q.adb:5:23: found type universal integer q.adb:5:17: expected type "Standard.Float" q.adb:5:17: found type "Standard.Boolean" q.adb:5:17: ==> in call to "Proc" at p.ads:3 q.adb:5:23: expected type "Standard.Boolean" q.adb:5:23: found type universal integer q.adb:5:23: ==> in call to "Proc" at p.ads:4 -- package P is type T is tagged null record; procedure Proc (It : T; X : Float; Y : Integer); procedure Proc (It : T; X : Boolean; Z : Boolean); end P; -- with P; use P; procedure Q is Object : T; begin Object.Proc (True, 15); end; Continuing work on AI-318. Move the check for "initialization not allowed for limited types" after analyzing the expression. This is necessary, because OK_For_Limited_Init looks at the structure of the expression. Before analysis, we don't necessarily know what sort of expression it is. For example, we don't know whether F(X) is a function call or an indexed component; the former is legal in Ada 2005; the latter is not. Several constructs are not allowed as expressions of type conversions: aggregates, allocators, null, and string literals. If the error occurs in a generic there is no need to perf