#748: memory leak in IMCC
--------------------+-------------------------------------------------------
 Reporter:  coke    |       Owner:                    
     Type:  bug     |      Status:  new               
 Priority:  normal  |   Milestone:                    
Component:  imcc    |     Version:  trunk             
 Severity:  high    |    Keywords:  tcl blocker memory
     Lang:          |       Patch:                    
 Platform:          |  
--------------------+-------------------------------------------------------
 From a valgrind run against partcl (r440) on parrot (r39470) using

 parrot tcl.pbc -e "puts hi"

 {{{
 ==12199== 25,242 bytes in 1,120 blocks are definitely lost in loss record
 48 of 48
 ==12199==    at 0x402601E: malloc (vg_replace_malloc.c:207)
 ==12199==    by 0x40D78B3: mem_sys_allocate (alloc_memory.c:47)
 ==12199==    by 0x4136C0B: str_dup (primitives.c:357)
 ==12199==    by 0x43210B9: yylex_skip (imcc.l:859)
 ==12199==    by 0x431F527: yylex (imcc.l:416)
 ==12199==    by 0x431649E: yyparse (imcparser.c:3117)
 ==12199==    by 0x431C03D: compile_string (imcc.l:1351)
 ==12199==    by 0x4338A84: imcc_compile (parser_util.c:683)
 ==12199==    by 0x4338D2D: imcc_compile_pir_ex (parser_util.c:876)
 ==12199==    by 0x439708C: ???
 ==12199==    by 0x426112B: Parrot_NCI_invoke (nci.pmc:326)
 ==12199==    by 0x4061835: Parrot_invokecc_p (core.ops:504)
 ==12199==    by 0x413124F: runops_slow_core (cores.c:462)
 ==12199==    by 0x412FE4D: runops_int (main.c:987)
 ==12199==    by 0x40EC710: runops (ops.c:107)
 ==12199==    by 0x40ECB03: runops_args (ops.c:256)
 ==12199==    by 0x40ED9B5: Parrot_runops_fromc_args (ops.c:325)
 ==12199==    by 0x40CA856: Parrot_runcode (embed.c:1014)
 ==12199==    by 0x4322A5E: imcc_run_pbc (main.c:801)
 ==12199==    by 0x432365B: imcc_run (main.c:1092)
 ==12199==    by 0x8048967: main (main.c:61)
 }}}

 This is 82% of the leaked memory.

-- 
Ticket URL: <https://trac.parrot.org/parrot/ticket/748>
Parrot <https://trac.parrot.org/parrot/>
Parrot Development
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