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#!/bin/sh
# Build and test all included SubX programs:
#   translate them into ELF binaries
#   compare the generated binaries with what's already in git
#   run/test the ELF binaries in emulated mode (unless $NO_EMULATION)
#   run/test the ELF binaries in native mode (if on Linux)
#
# Example usage:
#   test_apps  # compare generated binaries, run them in emulated and native mode
#   test_apps record  # run binaries in emulated and native mode
#   NO_EMULATION=1 test_apps  # compare generated binaries, run them in native mode
#   NO_EMULATION=1 test_apps record  # run binaries just in native mode

set -e
cd `dirname $0`

test $NO_EMULATION  ||  EMULATED=1
test $EMULATED  &&  echo 'testing emulated runs'
test `uname` = 'Linux'  &&  NATIVE=1
test $NATIVE  &&  echo 'testing native runs'

./build

export OS=${OS:-linux}

echo "== translating and running using C++"

# increase stack
ulimit -S -s 131072  # 128MB

# example programs

echo ex1
./bootstrap translate init.$OS apps/ex1.subx  -o apps/ex1
test "$1" = 'record'  ||  git diff --exit-code apps/ex1
test $EMULATED  &&  {
  ./bootstrap run apps/ex1  ||  ret=$?
  test $ret -eq 42  # life, the universe and everything
}
test $NATIVE  &&  {
  apps/ex1  ||  ret=$?
  test $ret -eq 42  # life, the universe and everything
}

echo ex2
./bootstrap translate init.$OS apps/ex2.subx  -o apps/ex2
test "$1" = 'record'  ||  git diff --exit-code apps/ex2
test $EMULATED  &&  {
  ./bootstrap run apps/ex2  ||  ret=$?
  test $ret -eq 7  # 3 + 4
}
test $NATIVE  &&  {
  apps/ex2  ||  ret=$?
  test $ret -eq 7  # 3 + 4
}

echo ex3
./bootstrap translate init.$OS apps/ex3.subx  -o apps/ex3
test "$1" = 'record'  ||  git diff --exit-code apps/ex3
test $EMULATED  &&  {
  ./bootstrap run apps/ex3  ||  ret=$?
  test $ret -eq 55  # 1 + 2 + ... + 10
}
test $NATIVE  &&  {
  apps/ex3  ||  ret=$?
  test $ret -eq 55  # 1 + 2 + ... + 10
}

echo ex4
./bootstrap translate init.$OS apps/ex4.subx  -o apps/ex4
test "$1" = 'record'  ||  git diff --exit-code apps/ex4
test $EMULATED  &&  {
  echo a | ./bootstrap run apps/ex4 >ex4.out  ||  true
  test `cat ex4.out` = 'a'
}
test $NATIVE  &&  {
  echo a | apps/ex4 >ex4.out  ||  true
  test `cat ex4.out` = 'a'
}

echo ex5
./bootstrap translate init.$OS apps/ex5.subx  -o apps/ex5
test "$1" = 'record'  ||  git diff --exit-code apps/ex5
test $EMULATED  &&  {
  echo a | ./bootstrap run apps/ex5 >ex5.out  ||  true
  test `cat ex5.out` = 'a'
}
test $NATIVE  &&  {
  echo a | apps/ex5 >ex5.out  ||  true
  test `cat ex5.out` = 'a'
}

echo ex6
./bootstrap translate init.$OS apps/ex6.subx  -o apps/ex6
test "$1" = 'record'  ||  git diff --exit-code apps/ex6
test $EMULATED  &&  {
  ./bootstrap run apps/ex6 >ex6.out  ||  true
  test "`cat ex6.out`" = 'Hello, world!'
}
test $NATIVE  &&  {
  apps/ex6 >ex6.out  ||  true
  test "`cat ex6.out`" = 'Hello, world!'
}

echo ex7
./bootstrap translate init.$OS apps/ex7.subx  -o apps/ex7
test "$1" = 'record'  ||  git diff --exit-code apps/ex7
test $EMULATED  &&  {
  ./bootstrap run apps/ex7  ||  ret=$?
  test $ret -eq 97  # 'a'
}
test $NATIVE  &&  {
  apps/ex7  ||  ret=$?
  test $ret -eq 97  # 'a'
}

echo ex8
./bootstrap translate init.$OS apps/ex8.subx  -o apps/ex8
test "$1" = 'record'  || git diff --exit-code apps/ex8
test $EMULATED  &&  {
  ./bootstrap run apps/ex8 abcd  ||  ret=$?
  test $ret -eq 4  # length('abcd')
}
test $NATIVE  &&  {
  apps/ex8 abcd  ||  ret=$?
  test $ret -eq 4  # length('abcd')
}

echo ex9
./bootstrap translate init.$OS apps/ex9.subx  -o apps/ex9
test "$1" = 'record'  || git diff --exit-code apps/ex9
test $EMULATED  &&  {
  ./bootstrap run apps/ex9 z x  ||  ret=$?
  test $ret -eq 2  # 'z' - 'x'
}
test $NATIVE  &&  {
  apps/ex9 z x  ||  ret=$?
  test $ret -eq 2  # 'z' - 'x'
}

echo ex10
./bootstrap translate init.$OS apps/ex10.subx  -o apps/ex10
test "$1" = 'record'  || git diff --exit-code apps/ex10
test $EMULATED  &&  {
  ./bootstrap run apps/ex10 abc abc  ||  ret=$?
  test $ret -eq 1  # equal
  ./bootstrap run apps/ex10 abc abcd  # 0; not equal
}
test $NATIVE  &&  {
  apps/ex10 abc abc  ||  ret=$?
  test $ret -eq 1  # equal
  apps/ex10 abc abcd  # 0; not equal
}

echo ex11
./bootstrap translate init.$OS apps/ex11.subx  -o apps/ex11
test "$1" = 'record'  || git diff --exit-code apps/ex11
test $EMULATED  &&  {
  ./bootstrap run apps/ex11
  echo
}
test $NATIVE  &&  {
  apps/ex11
  echo
}

echo ex12
./bootstrap translate init.$OS apps/ex12.subx  -o apps/ex12
test "$1" = 'record'  || git diff --exit-code apps/ex12
test $EMULATED  &&  ./bootstrap run apps/ex12  # final byte of mmap'd address is well-nigh guaranteed to be 0
test $NATIVE  &&  apps/ex12

echo ex13
./bootstrap translate init.$OS apps/ex13.subx  -o apps/ex13
test "$1" = 'record'  ||  git diff --exit-code apps/ex13
test $EMULATED  &&  {
  ./bootstrap run apps/ex13  ||  ret=$?
  test $ret -eq 1  # 3 == 3
}
test $NATIVE  &&  {
  apps/ex13  ||  ret=$?
  test $ret -eq 1  # 3 == 3
}

# Larger apps that use the standard library.

echo factorial
./bootstrap translate init.$OS [01]*.subx apps/factorial.subx  -o apps/factorial
test "$1" = 'record'  ||  git diff --exit-code apps/factorial
test $EMULATED  &&  {
  ./bootstrap run apps/factorial  ||  ret=$?
  test $ret -eq 120  # factorial(5)
  ./bootstrap run apps/factorial test
  echo
}
test $NATIVE  &&  {
  apps/factorial  ||  ret=$?
  test $ret -eq 120  # factorial(5)
  apps/factorial test
  echo
}

echo crenshaw2-1
./bootstrap translate init.$OS [01]*.subx apps/crenshaw2-1.subx  -o apps/crenshaw2-1
test "$1" = 'record'  ||  git diff --exit-code apps/crenshaw2-1
test $EMULATED  &&  {
  ./bootstrap run apps/crenshaw2-1 test
  echo
}
test $NATIVE  &&  {
  apps/crenshaw2-1 test
  echo
}

echo crenshaw2-1b
./bootstrap translate init.$OS [01]*.subx apps/crenshaw2-1b.subx  -o apps/crenshaw2-1b
test "$1" = 'record'  ||  git diff --exit-code apps/crenshaw2-1b
test $EMULATED  &&  {
  ./bootstrap run apps/crenshaw2-1b test
  echo
}
test $NATIVE  &&  {
  apps/crenshaw2-1b test
  echo
}

# Phases of the self-hosted SubX translator.

for phase in hex survey pack assort dquotes tests
do
  echo $phase
  ./bootstrap translate init.$OS [01]*.subx apps/subx-params.subx apps/$phase.subx -o apps/$phase
  test "$1" = 'record'  ||  git diff --exit-code apps/$phase
  test $EMULATED  &&  {
    ./bootstrap run apps/$phase test
    echo
  }
  test $NATIVE  &&  {
    apps/$phase test
    echo
  }
done

# Higher-level syntax.

# Certain phases of translation run native beyond this point. We're starting
# to go beyond functionality of the C++ bootstrap.

echo sigils
./bootstrap translate init.$OS [012]*.subx apps/subx-params.subx apps/sigils.subx  -o apps/sigils
test "$1" = 'record'  ||  git diff --exit-code apps/sigils
test $EMULATED  &&  {
  ./bootstrap run apps/sigils test
  echo
}
test $NATIVE  &&  {
  apps/sigils test
  echo
}

test $NATIVE  ||  { echo 'there are more tests, but you need Linux to run them'; exit 0; }

echo calls
cat init.$OS [012]*.subx apps/subx-params.subx apps/calls.subx  |  apps/sigils  > a.sigils
./bootstrap translate a.sigils -o apps/calls
test "$1" = 'record'  ||  git diff --exit-code apps/calls
test $EMULATED  &&  {
  ./bootstrap run apps/calls test
  echo
}
test $NATIVE  &&  {
  apps/calls test
  echo
}

echo braces
cat init.$OS [012]*.subx apps/subx-params.subx apps/braces.subx  |  apps/calls  |  apps/sigils  > a.sigils
./bootstrap translate a.sigils -o apps/braces
test "$1" = 'record'  ||  git diff --exit-code apps/braces
test $EMULATED  &&  {
  ./bootstrap run apps/braces test
  echo
}
test $NATIVE  &&  {
  apps/braces test
  echo
}

echo mu
cat init.$OS [0-9]*.subx apps/mu.subx  |  apps/braces  |  apps/calls  |  apps/sigils  > a.sigils
./bootstrap translate a.sigils -o apps/mu
test "$1" = 'record'  ||  git diff --exit-code apps/mu
test $EMULATED  &&  {
  ./bootstrap run apps/mu test
  echo
}
test $NATIVE  &&  {
  apps/mu test
  echo
}

test $NATIVE  ||  exit 0
echo "== translating using SubX (native only)"

# example programs

for n in `seq 1 12`
do
  echo ex$n
  ./translate_subx init.$OS apps/ex$n.subx
  diff apps/ex$n a.elf
done

# Larger apps that use the standard library.

for app in factorial crenshaw2-1 crenshaw2-1b
do
  echo $app
  ./translate_subx init.$OS [01]*.subx apps/$app.subx
  diff apps/$app a.elf
done

# Phases of the self-hosted SubX translator.

for app in hex survey pack assort dquotes tests
do
  echo $app
  ./translate_subx init.$OS [01]*.subx apps/subx-params.subx apps/$app.subx
  diff apps/$app a.elf
done

for app in sigils calls braces
do
  echo $app
  ./translate_subx init.$OS [012]*.subx apps/subx-params.subx apps/$app.subx
  diff apps/$app a.elf
done

# Mu translator
echo mu
./translate_subx init.$OS [0-9]*.subx apps/mu.subx
diff apps/mu a.elf

# Mu programs

echo ex1.mu
./translate_mu apps/ex1.mu
test $EMULATED  &&  {
  ./bootstrap run a.elf  ||  ret=$?
  test $ret -eq 42  # life, the universe and everything
}
test $NATIVE  &&  {
  ./a.elf  ||  ret=$?
  test $ret -eq 42  # life, the universe and everything
}

echo ex2.mu
./translate_mu apps/ex2.mu
test $EMULATED  &&  {
  ./bootstrap run a.elf  ||  ret=$?
  test $ret -eq 7
}
test $NATIVE  &&  {
  ./a.elf  ||  ret=$?
  test $ret -eq 7
}

echo ex3.mu
./translate_mu apps/ex3.mu
test $EMULATED  &&  {
  ./bootstrap run a.elf  ||  ret=$?
  test $ret -eq 55
}
test $NATIVE  &&  {
  ./a.elf  ||  ret=$?
  test $ret -eq 55
}

echo ex3.2.mu
./translate_mu apps/ex3.2.mu
test $EMULATED  &&  {
  ./bootstrap run a.elf  ||  ret=$?
  test $ret -eq 55
}
test $NATIVE  &&  {
  ./a.elf  ||  ret=$?
  test $ret -eq 55
}

echo factorial.mu
./translate_mu apps/factorial.mu
test $EMULATED  &&  {
  ./bootstrap run a.elf  ||  ret=$?
  test $ret -eq 120
  ./bootstrap run a.elf test
  echo
}
test $NATIVE  &&  {
  ./a.elf  ||  ret=$?
  test $ret -eq 120
  ./a.elf test
  echo
}

exit 0
an>="Delimiter">{</span> <span id="L31" class="LineNr"> 31 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_address<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span> <span id="L32" class="LineNr"> 32 </span> <a href='003trace.cc.html#L174'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;ingredients of 'abandon' should be addresses, but ingredient &quot;</span> &lt;&lt; i &lt;&lt; <span class="Constant">&quot; is '&quot;</span> &lt;&lt; to_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> &lt;&lt; <span class="cSpecial">'\n'</span> &lt;&lt; end<span class="Delimiter">();</span> <span id="L33" class="LineNr"> 33 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L34" class="LineNr"> 34 </span> <span class="Delimiter">}</span> <span id="L35" class="LineNr"> 35 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L36" class="LineNr"> 36 </span><span class="Delimiter">}</span> <span id="L37" class="LineNr"> 37 </span><span class="Delimiter">:(before &quot;End Primitive Recipe Implementations&quot;)</span> <span id="L38" class="LineNr"> 38 </span><span class="Normal">case</span> ABANDON: <span class="Delimiter">{</span> <span id="L39" class="LineNr"> 39 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span><a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L40" class="LineNr"> 40 </span> reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> ingredient = <a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> <span id="L41" class="LineNr"> 41 </span> canonize<span class="Delimiter">(</span>ingredient<span class="Delimiter">);</span> <span id="L42" class="LineNr"> 42 </span> <a href='037abandon.cc.html#L48'>abandon</a><span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> ingredient<span class="Delimiter">.</span>value<span class="Delimiter">),</span> <a href='037abandon.cc.html#L58'>payload_size</a><span class="Delimiter">(</span>ingredient<span class="Delimiter">));</span> <span id="L43" class="LineNr"> 43 </span> <span class="Delimiter">}</span> <span id="L44" class="LineNr"> 44 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span id="L45" class="LineNr"> 45 </span><span class="Delimiter">}</span> <span id="L46" class="LineNr"> 46 </span> <span id="L47" class="LineNr"> 47 </span><span class="Delimiter">:(code)</span> <span id="L48" class="LineNr"> 48 </span><span class="Normal">void</span> <a href='037abandon.cc.html#L48'>abandon</a><span class="Delimiter">(</span><span class="Normal">int</span> <a href='043space.cc.html#L80'>address</a><span class="Delimiter">,</span> <span class="Normal">int</span> <a href='037abandon.cc.html#L58'>payload_size</a><span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L49" class="LineNr"> 49 </span> <span class="Comment">// clear memory</span> <span id="L50" class="LineNr"> 50 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> curr = <a href='043space.cc.html#L80'>address</a><span class="Delimiter">;</span> curr &lt; address+payload_size<span class="Delimiter">;</span> ++curr<span class="Delimiter">)</span> <span id="L51" class="LineNr"> 51 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> curr<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> <span id="L52" class="LineNr"> 52 </span> <span class="Comment">// append existing free list to address</span> <span id="L53" class="LineNr"> 53 </span> <a href='003trace.cc.html#L167'>trace</a><span class="Delimiter">(</span><span class="Constant">&quot;abandon&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;saving &quot;</span> &lt;&lt; <a href='043space.cc.html#L80'>address</a> &lt;&lt; <span class="Constant">&quot; in free-list of size &quot;</span> &lt;&lt; <a href='037abandon.cc.html#L58'>payload_size</a> &lt;&lt; <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> <span id="L54" class="LineNr"> 54 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> <a href='043space.cc.html#L80'>address</a><span class="Delimiter">,</span> <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Current_routine<span class="Delimiter">-&gt;</span>free_list<span class="Delimiter">,</span> <a href='037abandon.cc.html#L58'>payload_size</a><span class="Delimiter">));</span> <span id="L55" class="LineNr"> 55 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Current_routine<span class="Delimiter">-&gt;</span>free_list<span class="Delimiter">,</span> <a href='037abandon.cc.html#L58'>payload_size</a><span class="Delimiter">,</span> <a href='043space.cc.html#L80'>address</a><span class="Delimiter">);</span> <span id="L56" class="LineNr"> 56 </span><span class="Delimiter">}</span> <span id="L57" class="LineNr"> 57 </span> <span id="L58" class="LineNr"> 58 </span><span class="Normal">int</span> <a href='037abandon.cc.html#L58'>payload_size</a><span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> x<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L59" class="LineNr"> 59 </span> x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair&lt;string<span class="Delimiter">,</span> string_tree*&gt;<span class="Delimiter">(</span><span class="Constant">&quot;lookup&quot;</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">));</span> <span id="L60" class="LineNr"> 60 </span> lookup_memory_core<span class="Delimiter">(</span>x<span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">check_for_null</span><span class="Comment">*/</span><span class="Constant">false</span><span class="Delimiter">);</span> <span id="L61" class="LineNr"> 61 </span> <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>x<span class="Delimiter">);</span> <span id="L62" class="LineNr"> 62 </span><span class="Delimiter">}</span> <span id="L63" class="LineNr"> 63 </span> <span id="L64" class="LineNr"> 64 </span><span class="Delimiter">:(after &quot;Allocate Special-cases&quot;)</span> <span id="L65" class="LineNr"> 65 </span><span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Current_routine<span class="Delimiter">-&gt;</span>free_list<span class="Delimiter">,</span> size<span class="Delimiter">))</span> <span class="Delimiter">{</span> <span id="L66" class="LineNr"> 66 </span> <a href='003trace.cc.html#L167'>trace</a><span class="Delimiter">(</span><span class="Constant">&quot;abandon&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;picking up space from free-list of size &quot;</span> &lt;&lt; size &lt;&lt; <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> <span id="L67" class="LineNr"> 67 </span> <span class="Normal">int</span> result = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Current_routine<span class="Delimiter">-&gt;</span>free_list<span class="Delimiter">,</span> size<span class="Delimiter">);</span> <span id="L68" class="LineNr"> 68 </span> <a href='003trace.cc.html#L167'>trace</a><span class="Delimiter">(</span><span class="Constant">&quot;mem&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;new alloc from free list: &quot;</span> &lt;&lt; result &lt;&lt; <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> <span id="L69" class="LineNr"> 69 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Current_routine<span class="Delimiter">-&gt;</span>free_list<span class="Delimiter">,</span> size<span class="Delimiter">,</span> <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> result<span class="Delimiter">));</span> <span id="L70" class="LineNr"> 70 </span> <a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> result<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> <span id="L71" class="LineNr"> 71 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> curr = result<span class="Delimiter">;</span> curr &lt; result+size<span class="Delimiter">;</span> ++curr<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L72" class="LineNr"> 72 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> curr<span class="Delimiter">)</span> != <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L73" class="LineNr"> 73 </span> <a href='003trace.cc.html#L174'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> &lt;&lt; <span class="Constant">&quot;memory in free list was not zeroed out: &quot;</span> &lt;&lt; curr &lt;&lt; <span class="Constant">'/'</span> &lt;&lt; result &lt;&lt; <span class="Constant">&quot;; somebody wrote to us after free!!!</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> <span id="L74" class="LineNr"> 74 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Comment">// always fatal</span> <span id="L75" class="LineNr"> 75 </span> <span class="Delimiter">}</span> <span id="L76" class="LineNr"> 76 </span> <span class="Delimiter">}</span> <span id="L77" class="LineNr"> 77 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> <span id="L78" class="LineNr"> 78 </span><span class="Delimiter">}</span> <span id="L79" class="LineNr"> 79 </span> <span id="L80" class="LineNr"> 80 </span><span class="Delimiter">:(scenario new_differing_size_no_reclaim)</span> <span id="L81" class="LineNr"> 81 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ <span id="L82" class="LineNr"> 82 </span> <span class="Constant">1</span>:<a href='043space.cc.html#L80'>address</a>:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span> <span id="L83" class="LineNr"> 83 </span> <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:<a href='043space.cc.html#L80'>address</a>:num <span id="L84" class="LineNr"> 84 </span> <a href='037abandon.cc.html#L48'>abandon</a> <span class="Constant">1</span>:<a href='043space.cc.html#L80'>address</a>:num <span id="L85" class="LineNr"> 85 </span> <span class="Constant">3</span>:<a href='043space.cc.html#L80'>address</a>:array:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span><span class="Delimiter">,</span> <span class="Constant">2</span> <span class="Comment"># different size</span> <span id="L86" class="LineNr"> 86 </span> <span class="Constant">4</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">3</span>:<a href='043space.cc.html#L80'>address</a>:array:num <span id="L87" class="LineNr"> 87 </span> <span class="Constant">5</span>:<span class="Normal">bool</span><span class="Special"> &lt;- </span>equal <span class="Constant">2</span>:num<span class="Delimiter">,</span> <span class="Constant">4</span>:num <span id="L88" class="LineNr"> 88 </span>] <span id="L89" class="LineNr"> 89 </span><span class="Comment"># no reuse</span> <span id="L90" class="LineNr"> 90 </span><span class="traceContains">+mem: storing 0 in location 5</span> <span id="L91" class="LineNr"> 91 </span> <span id="L92" class="LineNr"> 92 </span><span class="Delimiter">:(scenario new_reclaim_array)</span> <span id="L93" class="LineNr"> 93 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ <span id="L94" class="LineNr"> 94 </span> <span class="Constant">1</span>:<a href='043space.cc.html#L80'>address</a>:array:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span><span class="Delimiter">,</span> <span class="Constant">2</span> <span id="L95" class="LineNr"> 95 </span> <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">1</span>:<a href='043space.cc.html#L80'>address</a>:array:num <span id="L96" class="LineNr"> 96 </span> <a href='037abandon.cc.html#L48'>abandon</a> <span class="Constant">1</span>:<a href='043space.cc.html#L80'>address</a>:array:num <span id="L97" class="LineNr"> 97 </span> <span class="Constant">3</span>:<a href='043space.cc.html#L80'>address</a>:array:num<span class="Special"> &lt;- </span><span class="Normal">new</span> <span class="Constant">number:type</span><span class="Delimiter">,</span> <span class="Constant">2</span> <span class="Comment"># same size</span> <span id="L98" class="LineNr"> 98 </span> <span class="Constant">4</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">3</span>:<a href='043space.cc.html#L80'>address</a>:array:num <span id="L99" class="LineNr"> 99 </span> <span class="Constant">5</span>:<span class="Normal">bool</span><span class="Special"> &lt;- </span>equal <span class="Constant">2</span>:num<span class="Delimiter">,</span> <span class="Constant">4</span>:num <span id="L100" class="LineNr">100 </span>] <span id="L101" class="LineNr">101 </span><span class="Comment"># both calls to new returned identical addresses</span> <span id="L102" class="LineNr">102 </span><span class="traceContains">+mem: storing 1 in location 5</span> </pre> </body> </html> <!-- vim: set foldmethod=manual : -->