X10

Post compilation error with duplicate type parameter for m3r.engine.JobRunner.x10

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Critical Critical
  • Resolution: Fixed
  • Affects Version/s: X10 SVN HEAD
  • Fix Version/s: X10 2.2
  • Component/s: X10 Compiler: Front-end
  • Labels:
    None
  • Environment:
    Java backend, trunk r21330
  • Number of attachments :
    1

Description

x10.mr r2081 and X10 trunk r21330

Download the attached build-x10java.sh into x10.mr directory and execute it.

mtake@mtakex /cygdrive/c/workspaces/x10/ws/x10.mr
$ ./build-x10java.sh
(cd "/cygdrive/c/workspaces/x10/ws/x10.mr/src"; find . -name '*.x10' -print0 | xargs -0 "/cygdrive/c/workspaces/x10/x10-trunk/x10.dist/bin/x10c" -O -NO_CHECKS -d "C:/workspaces/x10/ws/x10.mr/bin")
: ----------
1. ERROR in C:\workspaces\x10\ws\x10.mr\bin\m3r\engine\JobRunner.java (at line 2544)
public static class $Closure$1<$K1, $V1, $K2, $V2, $K1, $V1, $K2, $V2>
^^^
Duplicate type parameter $K1
----------
2. ERROR in C:\workspaces\x10\ws\x10.mr\bin\m3r\engine\JobRunner.java (at line 2544)
public static class $Closure$1<$K1, $V1, $K2, $V2, $K1, $V1, $K2, $V2>
^^^
Duplicate type parameter $V1
----------
3. ERROR in C:\workspaces\x10\ws\x10.mr\bin\m3r\engine\JobRunner.java (at line 2544)
public static class $Closure$1<$K1, $V1, $K2, $V2, $K1, $V1, $K2, $V2>
^^^
Duplicate type parameter $K2
----------
(omitted)

Issue Links

is depended upon by

Bug - A problem which impairs or prevents the functions of the product. XTENLANG-2584 X10 2.2 frontend issues (umbrella)

  • Blocker - Blocks development and/or testing work, production could not run
  • Closed - The issue is considered finished, the resolution is correct. Issues which are not closed can be reopened.

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Igor Peshansky added a comment -

Here's a small test case that reproduces the problem for me:

public class XTENLANG_2662[T] {
    public static def run[T]() {
        at (here) at (here) {
            val a = 3;
        }
    }
}

$ ../x10.dist/bin/x10c -O XTENLANG_2662.x10
x10c: ----------    
     1. ERROR in XTENLANG_2662.java (at line 64)    
        public static class $Closure$0<$T, $T>    
         ^^    
     Duplicate type parameter $T    
     ----------    
     2. ERROR in XTENLANG_2662.java (at line 82)    
        private x10.rtt.Type $T;    
         ^^    
     Duplicate field XTENLANG_2662<$T>.$Closure$0<$T,$T>.$T    
     ----------    
     3. ERROR in XTENLANG_2662.java (at line 83)    
        private x10.rtt.Type $T;    
         ^^    
     Duplicate field XTENLANG_2662<$T>.$Closure$0<$T,$T>.$T    
     ----------    
     4. ERROR in XTENLANG_2662.java (at line 97)    
        $T>XTENLANG_2662.$Closure$0 $make(final x10.rtt.Type $T,    
        ^^    
     Duplicate type parameter $T    
     ----------    
     5. ERROR in XTENLANG_2662.java (at line 98)    
        final x10.rtt.Type $T){return new $Closure$0($T,    
         ^^    
     Duplicate parameter $T    
     ----------    
     6. ERROR in XTENLANG_2662.java (at line 101)    
        final x10.rtt.Type $T) {this.$T = $T;    
         ^^    
     Duplicate parameter $T    
     ----------    
     6 problems (6 errors)
x10c: Non-zero return code: 255
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Igor Peshansky added a comment - Here's a small test case that reproduces the problem for me: public class XTENLANG_2662[T] { public static def run[T]() { at (here) at (here) { val a = 3; } } } $ ../x10.dist/bin/x10c -O XTENLANG_2662.x10 x10c: ---------- 1. ERROR in XTENLANG_2662.java (at line 64) public static class $Closure$0<$T, $T> ^^ Duplicate type parameter $T ---------- 2. ERROR in XTENLANG_2662.java (at line 82) private x10.rtt.Type $T; ^^ Duplicate field XTENLANG_2662<$T>.$Closure$0<$T,$T>.$T ---------- 3. ERROR in XTENLANG_2662.java (at line 83) private x10.rtt.Type $T; ^^ Duplicate field XTENLANG_2662<$T>.$Closure$0<$T,$T>.$T ---------- 4. ERROR in XTENLANG_2662.java (at line 97) $T>XTENLANG_2662.$Closure$0 $make(final x10.rtt.Type $T, ^^ Duplicate type parameter $T ---------- 5. ERROR in XTENLANG_2662.java (at line 98) final x10.rtt.Type $T){return new $Closure$0($T, ^^ Duplicate parameter $T ---------- 6. ERROR in XTENLANG_2662.java (at line 101) final x10.rtt.Type $T) {this.$T = $T; ^^ Duplicate parameter $T ---------- 6 problems (6 errors) x10c: Non-zero return code: 255
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Igor Peshansky added a comment -

Fixed in r21337.

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Igor Peshansky added a comment - Fixed in r21337.
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Mikio Takeuchi added a comment -

Fix confirmed with r21337. Thank you.

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Mikio Takeuchi added a comment - Fix confirmed with r21337. Thank you.

People

  • Assignee:
    Igor Peshansky
    Reporter:
    Mikio Takeuchi
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Dates

  • Created:
    Updated:
    Resolved: