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-rw-r--r--071recipe.cc4
-rw-r--r--html/071recipe.cc.html232
2 files changed, 116 insertions, 120 deletions
diff --git a/071recipe.cc b/071recipe.cc
index 9d77869d..a3a258c7 100644
--- a/071recipe.cc
+++ b/071recipe.cc
@@ -277,9 +277,7 @@ bool is_mu_recipe(const reagent& r) {
   if (!r.type) return false;
   if (r.type->atom)
     return r.type->name == "recipe-literal";
-  if (!r.type->left->atom) return false;
-  if (r.type->left->name == "recipe") return true;
-  return false;
+  return r.type->left->atom && r.type->left->name == "recipe";
 }
 
 :(scenario copy_typecheck_recipe_variable)
diff --git a/html/071recipe.cc.html b/html/071recipe.cc.html
index 4765419f..fec9a6f7 100644
--- a/html/071recipe.cc.html
+++ b/html/071recipe.cc.html
@@ -17,9 +17,9 @@ a:hover { text-decoration: underline; }
 * { font-size: 12pt; font-size: 1em; }
 .Constant { color: #00a0a0; }
 .muRecipe { color: #ff8700; }
+.Special { color: #c00000; }
 .Conceal { color: #4e4e4e; }
 .SalientComment { color: #00ffff; }
-.Special { color: #c00000; }
 .Comment { color: #9090ff; }
 .Comment a { color:#0000ee; text-decoration:underline; }
 .Delimiter { color: #800080; }
@@ -341,122 +341,120 @@ if ('onhashchange' in window) {
 <span id="L277" class="LineNr">277 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
 <span id="L278" class="LineNr">278 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>atom<span class="Delimiter">)</span>
 <span id="L279" class="LineNr">279 </span>  <span class="Conceal">¦</span> <span class="Identifier">return</span> r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>name == <span class="Constant">&quot;recipe-literal&quot;</span><span class="Delimiter">;</span>
-<span id="L280" class="LineNr">280 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>atom<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
-<span id="L281" class="LineNr">281 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>name == <span class="Constant">&quot;recipe&quot;</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span>
-<span id="L282" class="LineNr">282 </span>  <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
-<span id="L283" class="LineNr">283 </span><span class="Delimiter">}</span>
-<span id="L284" class="LineNr">284 </span>
-<span id="L285" class="LineNr">285 </span><span class="Delimiter">:(scenario copy_typecheck_recipe_variable)</span>
-<span id="L286" class="LineNr">286 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L287" class="LineNr">287 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
-<span id="L288" class="LineNr">288 </span>  <span class="Constant">3</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>  <span class="Comment"># abc def</span>
-<span id="L289" class="LineNr">289 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy f  <span class="Comment"># store literal in a matching variable</span>
-<span id="L290" class="LineNr">290 </span>  <span class="Delimiter">{</span><span class="Constant">2</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> boolean<span class="muRecipe"> -&gt; </span>boolean<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span>  <span class="Comment"># mismatch between recipe variables</span>
-<span id="L291" class="LineNr">291 </span>]
-<span id="L292" class="LineNr">292 </span><span class="muRecipe">def</span> f x:num<span class="muRecipe"> -&gt; </span>y:num [
-<span id="L293" class="LineNr">293 </span>  local-scope
-<span id="L294" class="LineNr">294 </span>  load-ingredients
-<span id="L295" class="LineNr">295 </span>  y<span class="Special"> &lt;- </span>copy x
-<span id="L296" class="LineNr">296 </span>]
-<span id="L297" class="LineNr">297 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: can't copy '{1: (recipe number -&gt; number)}' to '{2: (recipe boolean -&gt; boolean)}'; types don't match</span>
-<span id="L298" class="LineNr">298 </span>
-<span id="L299" class="LineNr">299 </span><span class="Delimiter">:(scenario copy_typecheck_recipe_variable_2)</span>
-<span id="L300" class="LineNr">300 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L301" class="LineNr">301 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
-<span id="L302" class="LineNr">302 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy f  <span class="Comment"># mismatch with a recipe literal</span>
-<span id="L303" class="LineNr">303 </span>]
-<span id="L304" class="LineNr">304 </span><span class="muRecipe">def</span> f x:<span class="Normal">bool</span><span class="muRecipe"> -&gt; </span>y:<span class="Normal">bool</span> [
-<span id="L305" class="LineNr">305 </span>  local-scope
-<span id="L306" class="LineNr">306 </span>  load-ingredients
-<span id="L307" class="LineNr">307 </span>  y<span class="Special"> &lt;- </span>copy x
-<span id="L308" class="LineNr">308 </span>]
-<span id="L309" class="LineNr">309 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: can't copy 'f' to '{1: (recipe number -&gt; number)}'; types don't match</span>
-<span id="L310" class="LineNr">310 </span>
-<span id="L311" class="LineNr">311 </span><span class="Delimiter">:(before &quot;End Matching Types For Literal(to)&quot;)</span>
-<span id="L312" class="LineNr">312 </span><span class="Normal">if</span> <span class="Delimiter">(</span><a href='071recipe.cc.html#L276'>is_mu_recipe</a><span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Delimiter">{</span>
-<span id="L313" class="LineNr">313 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> from<span class="Delimiter">.</span>value<span class="Delimiter">))</span> <span class="Delimiter">{</span>
-<span id="L314" class="LineNr">314 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;trying to store <a href='010vm.cc.html#L19'>recipe</a> &quot;</span> &lt;&lt; from<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot; into &quot;</span> &lt;&lt; <a href='028call_return.cc.html#L158'>to_string</a><span class="Delimiter">(</span>to<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot; but there's no such recipe</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
-<span id="L315" class="LineNr">315 </span>  <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
-<span id="L316" class="LineNr">316 </span>  <span class="Delimiter">}</span>
-<span id="L317" class="LineNr">317 </span>  <span class="Normal">const</span> recipe&amp; rrhs = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> from<span class="Delimiter">.</span>value<span class="Delimiter">);</span>
-<span id="L318" class="LineNr">318 </span>  <span class="Normal">const</span> recipe&amp; rlhs = <a href='071recipe.cc.html#L207'>from_reagent</a><span class="Delimiter">(</span>to<span class="Delimiter">);</span>
-<span id="L319" class="LineNr">319 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; min<span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>rlhs<span class="Delimiter">.</span>ingredients<span class="Delimiter">),</span> <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>rrhs<span class="Delimiter">.</span>ingredients<span class="Delimiter">));</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L320" class="LineNr">320 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!types_match<span class="Delimiter">(</span>rlhs<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> rrhs<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span>
-<span id="L321" class="LineNr">321 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
-<span id="L322" class="LineNr">322 </span>  <span class="Delimiter">}</span>
-<span id="L323" class="LineNr">323 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; min<span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>rlhs<span class="Delimiter">.</span>products<span class="Delimiter">),</span> <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>rrhs<span class="Delimiter">.</span>products<span class="Delimiter">));</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L324" class="LineNr">324 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!types_match<span class="Delimiter">(</span>rlhs<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> rrhs<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span>
-<span id="L325" class="LineNr">325 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
-<span id="L326" class="LineNr">326 </span>  <span class="Delimiter">}</span>
-<span id="L327" class="LineNr">327 </span>  <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span>
-<span id="L328" class="LineNr">328 </span><span class="Delimiter">}</span>
-<span id="L329" class="LineNr">329 </span>
-<span id="L330" class="LineNr">330 </span><span class="Delimiter">:(scenario call_variable_compound_ingredient)</span>
-<span id="L331" class="LineNr">331 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
-<span id="L332" class="LineNr">332 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> <span class="Delimiter">(</span><a href='043space.cc.html#L76'>address</a> number<span class="Delimiter">)</span><span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy f
-<span id="L333" class="LineNr">333 </span>  <span class="Constant">2</span>:&amp;:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
-<span id="L334" class="LineNr">334 </span>  <span class="Constant">3</span>:num<span class="Special"> &lt;- </span>call <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> <span class="Delimiter">(</span><a href='043space.cc.html#L76'>address</a> number<span class="Delimiter">)</span><span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)},</span> <span class="Constant">2</span>:&amp;:num
-<span id="L335" class="LineNr">335 </span>]
-<span id="L336" class="LineNr">336 </span><span class="muRecipe">def</span> f x:&amp;:num<span class="muRecipe"> -&gt; </span>y:num [
-<span id="L337" class="LineNr">337 </span>  local-scope
-<span id="L338" class="LineNr">338 </span>  load-ingredients
-<span id="L339" class="LineNr">339 </span>  y<span class="Special"> &lt;- </span>copy x
-<span id="L340" class="LineNr">340 </span>]
-<span id="L341" class="LineNr">341 </span>$error: <span class="Constant">0</span>
-<span id="L342" class="LineNr">342 </span>
-<span id="L343" class="LineNr">343 </span><span class="Comment">//: make sure we don't accidentally break on a function literal</span>
-<span id="L344" class="LineNr">344 </span><span class="Delimiter">:(scenario jump_forbidden_on_recipe_literals)</span>
-<span id="L345" class="LineNr">345 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L346" class="LineNr">346 </span><span class="muRecipe">def</span> foo [
-<span id="L347" class="LineNr">347 </span>  local-scope
-<span id="L348" class="LineNr">348 </span>]
-<span id="L349" class="LineNr">349 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
-<span id="L350" class="LineNr">350 </span>  local-scope
-<span id="L351" class="LineNr">351 </span>  <span class="Delimiter">{</span>
-<span id="L352" class="LineNr">352 </span>  <span class="Conceal">¦</span> <span class="Identifier">break</span>-<span class="Normal">if</span> foo
-<span id="L353" class="LineNr">353 </span>  <span class="Delimiter">}</span>
-<span id="L354" class="LineNr">354 </span>]
-<span id="L355" class="LineNr">355 </span><span class="Comment"># error should be as if foo is not a recipe</span>
-<span id="L356" class="LineNr">356 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: missing type for 'foo' in 'break-if foo'</span>
-<span id="L357" class="LineNr">357 </span>
-<span id="L358" class="LineNr">358 </span><span class="Delimiter">:(before &quot;End JUMP_IF Checks&quot;)</span>
-<span id="L359" class="LineNr">359 </span><a href='071recipe.cc.html#L363'>check_for_recipe_literals</a><span class="Delimiter">(</span>inst<span class="Delimiter">,</span> get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">));</span>
-<span id="L360" class="LineNr">360 </span><span class="Delimiter">:(before &quot;End JUMP_UNLESS Checks&quot;)</span>
-<span id="L361" class="LineNr">361 </span><a href='071recipe.cc.html#L363'>check_for_recipe_literals</a><span class="Delimiter">(</span>inst<span class="Delimiter">,</span> get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">));</span>
-<span id="L362" class="LineNr">362 </span><span class="Delimiter">:(code)</span>
-<span id="L363" class="LineNr">363 </span><span class="Normal">void</span> <a href='071recipe.cc.html#L363'>check_for_recipe_literals</a><span class="Delimiter">(</span><span class="Normal">const</span> instruction&amp; inst<span class="Delimiter">,</span> <span class="Normal">const</span> recipe&amp; caller<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L364" class="LineNr">364 </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>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L365" class="LineNr">365 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='071recipe.cc.html#L276'>is_mu_recipe</a><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 class="Delimiter">{</span>
-<span id="L366" class="LineNr">366 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;missing type for '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>original_string &lt;&lt; <span class="Constant">&quot;' in '&quot;</span> &lt;&lt; to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
-<span id="L367" class="LineNr">367 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_present_in_ingredients<span class="Delimiter">(</span>caller<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">))</span>
-<span id="L368" class="LineNr">368 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;  did you forget 'load-ingredients'?</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
-<span id="L369" class="LineNr">369 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
-<span id="L370" class="LineNr">370 </span>  <span class="Delimiter">}</span>
-<span id="L371" class="LineNr">371 </span><span class="Delimiter">}</span>
-<span id="L372" class="LineNr">372 </span>
-<span id="L373" class="LineNr">373 </span><span class="Delimiter">:(scenario load_ingredients_missing_error_3)</span>
-<span id="L374" class="LineNr">374 </span><span class="Special">% Hide_errors = true;</span>
-<span id="L375" class="LineNr">375 </span><span class="muRecipe">def</span> foo <span class="Delimiter">{</span>f: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> num<span class="muRecipe"> -&gt; </span>num<span class="Delimiter">)}</span> [
-<span id="L376" class="LineNr">376 </span>  local-scope
-<span id="L377" class="LineNr">377 </span>  <span class="Normal">b</span>:num<span class="Special"> &lt;- </span>call f<span class="Delimiter">,</span> <span class="Constant">1</span>
-<span id="L378" class="LineNr">378 </span>]
-<span id="L379" class="LineNr">379 </span><span class="traceContains">+error: foo: missing type for 'f' in 'b:num &lt;- call f, 1'</span>
-<span id="L380" class="LineNr">380 </span><span class="traceContains">+error:   did you forget 'load-ingredients'?</span>
-<span id="L381" class="LineNr">381 </span>
-<span id="L382" class="LineNr">382 </span><span class="Delimiter">:(before &quot;End Mu Types Initialization&quot;)</span>
-<span id="L383" class="LineNr">383 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_abbreviations<span class="Delimiter">,</span> <span class="Constant">&quot;function&quot;</span><span class="Delimiter">,</span> <a href='018type_abbreviations.cc.html#L58'>new_type_tree</a><span class="Delimiter">(</span><span class="Constant">&quot;recipe&quot;</span><span class="Delimiter">));</span>
-<span id="L384" class="LineNr">384 </span>
-<span id="L385" class="LineNr">385 </span><span class="Delimiter">:(scenario call_function)</span>
-<span id="L386" class="LineNr">386 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
-<span id="L387" class="LineNr">387 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span>function number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy f
-<span id="L388" class="LineNr">388 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>call <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span>function number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)},</span> <span class="Constant">34</span>
-<span id="L389" class="LineNr">389 </span>]
-<span id="L390" class="LineNr">390 </span><span class="muRecipe">def</span> f x:num<span class="muRecipe"> -&gt; </span>y:num [
-<span id="L391" class="LineNr">391 </span>  local-scope
-<span id="L392" class="LineNr">392 </span>  load-ingredients
-<span id="L393" class="LineNr">393 </span>  y<span class="Special"> &lt;- </span>copy x
-<span id="L394" class="LineNr">394 </span>]
-<span id="L395" class="LineNr">395 </span><span class="traceContains">+mem: storing 34 in location 2</span>
+<span id="L280" class="LineNr">280 </span>  <span class="Identifier">return</span> r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>atom &amp;&amp; r<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>left<span class="Delimiter">-&gt;</span>name == <span class="Constant">&quot;recipe&quot;</span><span class="Delimiter">;</span>
+<span id="L281" class="LineNr">281 </span><span class="Delimiter">}</span>
+<span id="L282" class="LineNr">282 </span>
+<span id="L283" class="LineNr">283 </span><span class="Delimiter">:(scenario copy_typecheck_recipe_variable)</span>
+<span id="L284" class="LineNr">284 </span><span class="Special">% Hide_errors = true;</span>
+<span id="L285" class="LineNr">285 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
+<span id="L286" class="LineNr">286 </span>  <span class="Constant">3</span>:num<span class="Special"> &lt;- </span>copy <span class="Constant">34</span>  <span class="Comment"># abc def</span>
+<span id="L287" class="LineNr">287 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy f  <span class="Comment"># store literal in a matching variable</span>
+<span id="L288" class="LineNr">288 </span>  <span class="Delimiter">{</span><span class="Constant">2</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> boolean<span class="muRecipe"> -&gt; </span>boolean<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span>  <span class="Comment"># mismatch between recipe variables</span>
+<span id="L289" class="LineNr">289 </span>]
+<span id="L290" class="LineNr">290 </span><span class="muRecipe">def</span> f x:num<span class="muRecipe"> -&gt; </span>y:num [
+<span id="L291" class="LineNr">291 </span>  local-scope
+<span id="L292" class="LineNr">292 </span>  load-ingredients
+<span id="L293" class="LineNr">293 </span>  y<span class="Special"> &lt;- </span>copy x
+<span id="L294" class="LineNr">294 </span>]
+<span id="L295" class="LineNr">295 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: can't copy '{1: (recipe number -&gt; number)}' to '{2: (recipe boolean -&gt; boolean)}'; types don't match</span>
+<span id="L296" class="LineNr">296 </span>
+<span id="L297" class="LineNr">297 </span><span class="Delimiter">:(scenario copy_typecheck_recipe_variable_2)</span>
+<span id="L298" class="LineNr">298 </span><span class="Special">% Hide_errors = true;</span>
+<span id="L299" class="LineNr">299 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
+<span id="L300" class="LineNr">300 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy f  <span class="Comment"># mismatch with a recipe literal</span>
+<span id="L301" class="LineNr">301 </span>]
+<span id="L302" class="LineNr">302 </span><span class="muRecipe">def</span> f x:<span class="Normal">bool</span><span class="muRecipe"> -&gt; </span>y:<span class="Normal">bool</span> [
+<span id="L303" class="LineNr">303 </span>  local-scope
+<span id="L304" class="LineNr">304 </span>  load-ingredients
+<span id="L305" class="LineNr">305 </span>  y<span class="Special"> &lt;- </span>copy x
+<span id="L306" class="LineNr">306 </span>]
+<span id="L307" class="LineNr">307 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: can't copy 'f' to '{1: (recipe number -&gt; number)}'; types don't match</span>
+<span id="L308" class="LineNr">308 </span>
+<span id="L309" class="LineNr">309 </span><span class="Delimiter">:(before &quot;End Matching Types For Literal(to)&quot;)</span>
+<span id="L310" class="LineNr">310 </span><span class="Normal">if</span> <span class="Delimiter">(</span><a href='071recipe.cc.html#L276'>is_mu_recipe</a><span class="Delimiter">(</span>to<span class="Delimiter">))</span> <span class="Delimiter">{</span>
+<span id="L311" class="LineNr">311 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> from<span class="Delimiter">.</span>value<span class="Delimiter">))</span> <span class="Delimiter">{</span>
+<span id="L312" class="LineNr">312 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;trying to store <a href='010vm.cc.html#L19'>recipe</a> &quot;</span> &lt;&lt; from<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot; into &quot;</span> &lt;&lt; <a href='028call_return.cc.html#L158'>to_string</a><span class="Delimiter">(</span>to<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot; but there's no such recipe</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; end<span class="Delimiter">();</span>
+<span id="L313" class="LineNr">313 </span>  <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
+<span id="L314" class="LineNr">314 </span>  <span class="Delimiter">}</span>
+<span id="L315" class="LineNr">315 </span>  <span class="Normal">const</span> recipe&amp; rrhs = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> from<span class="Delimiter">.</span>value<span class="Delimiter">);</span>
+<span id="L316" class="LineNr">316 </span>  <span class="Normal">const</span> recipe&amp; rlhs = <a href='071recipe.cc.html#L207'>from_reagent</a><span class="Delimiter">(</span>to<span class="Delimiter">);</span>
+<span id="L317" class="LineNr">317 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; min<span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>rlhs<span class="Delimiter">.</span>ingredients<span class="Delimiter">),</span> <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>rrhs<span class="Delimiter">.</span>ingredients<span class="Delimiter">));</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L318" class="LineNr">318 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!types_match<span class="Delimiter">(</span>rlhs<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> rrhs<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span>
+<span id="L319" class="LineNr">319 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
+<span id="L320" class="LineNr">320 </span>  <span class="Delimiter">}</span>
+<span id="L321" class="LineNr">321 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span>  i &lt; min<span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>rlhs<span class="Delimiter">.</span>products<span class="Delimiter">),</span> <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>rrhs<span class="Delimiter">.</span>products<span class="Delimiter">));</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L322" class="LineNr">322 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!types_match<span class="Delimiter">(</span>rlhs<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> rrhs<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)))</span>
+<span id="L323" class="LineNr">323 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
+<span id="L324" class="LineNr">324 </span>  <span class="Delimiter">}</span>
+<span id="L325" class="LineNr">325 </span>  <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span>
+<span id="L326" class="LineNr">326 </span><span class="Delimiter">}</span>
+<span id="L327" class="LineNr">327 </span>
+<span id="L328" class="LineNr">328 </span><span class="Delimiter">:(scenario call_variable_compound_ingredient)</span>
+<span id="L329" class="LineNr">329 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
+<span id="L330" class="LineNr">330 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> <span class="Delimiter">(</span><a href='043space.cc.html#L76'>address</a> number<span class="Delimiter">)</span><span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy f
+<span id="L331" class="LineNr">331 </span>  <span class="Constant">2</span>:&amp;:num<span class="Special"> &lt;- </span>copy <span class="Constant">0</span>
+<span id="L332" class="LineNr">332 </span>  <span class="Constant">3</span>:num<span class="Special"> &lt;- </span>call <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> <span class="Delimiter">(</span><a href='043space.cc.html#L76'>address</a> number<span class="Delimiter">)</span><span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)},</span> <span class="Constant">2</span>:&amp;:num
+<span id="L333" class="LineNr">333 </span>]
+<span id="L334" class="LineNr">334 </span><span class="muRecipe">def</span> f x:&amp;:num<span class="muRecipe"> -&gt; </span>y:num [
+<span id="L335" class="LineNr">335 </span>  local-scope
+<span id="L336" class="LineNr">336 </span>  load-ingredients
+<span id="L337" class="LineNr">337 </span>  y<span class="Special"> &lt;- </span>copy x
+<span id="L338" class="LineNr">338 </span>]
+<span id="L339" class="LineNr">339 </span>$error: <span class="Constant">0</span>
+<span id="L340" class="LineNr">340 </span>
+<span id="L341" class="LineNr">341 </span><span class="Comment">//: make sure we don't accidentally break on a function literal</span>
+<span id="L342" class="LineNr">342 </span><span class="Delimiter">:(scenario jump_forbidden_on_recipe_literals)</span>
+<span id="L343" class="LineNr">343 </span><span class="Special">% Hide_errors = true;</span>
+<span id="L344" class="LineNr">344 </span><span class="muRecipe">def</span> foo [
+<span id="L345" class="LineNr">345 </span>  local-scope
+<span id="L346" class="LineNr">346 </span>]
+<span id="L347" class="LineNr">347 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
+<span id="L348" class="LineNr">348 </span>  local-scope
+<span id="L349" class="LineNr">349 </span>  <span class="Delimiter">{</span>
+<span id="L350" class="LineNr">350 </span>  <span class="Conceal">¦</span> <span class="Identifier">break</span>-<span class="Normal">if</span> foo
+<span id="L351" class="LineNr">351 </span>  <span class="Delimiter">}</span>
+<span id="L352" class="LineNr">352 </span>]
+<span id="L353" class="LineNr">353 </span><span class="Comment"># error should be as if foo is not a recipe</span>
+<span id="L354" class="LineNr">354 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: missing type for 'foo' in 'break-if foo'</span>
+<span id="L355" class="LineNr">355 </span>
+<span id="L356" class="LineNr">356 </span><span class="Delimiter">:(before &quot;End JUMP_IF Checks&quot;)</span>
+<span id="L357" class="LineNr">357 </span><a href='071recipe.cc.html#L361'>check_for_recipe_literals</a><span class="Delimiter">(</span>inst<span class="Delimiter">,</span> get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">));</span>
+<span id="L358" class="LineNr">358 </span><span class="Delimiter">:(before &quot;End JUMP_UNLESS Checks&quot;)</span>
+<span id="L359" class="LineNr">359 </span><a href='071recipe.cc.html#L361'>check_for_recipe_literals</a><span class="Delimiter">(</span>inst<span class="Delimiter">,</span> get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">));</span>
+<span id="L360" class="LineNr">360 </span><span class="Delimiter">:(code)</span>
+<span id="L361" class="LineNr">361 </span><span class="Normal">void</span> <a href='071recipe.cc.html#L361'>check_for_recipe_literals</a><span class="Delimiter">(</span><span class="Normal">const</span> instruction&amp; inst<span class="Delimiter">,</span> <span class="Normal">const</span> recipe&amp; caller<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L362" class="LineNr">362 </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>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span>  ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L363" class="LineNr">363 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='071recipe.cc.html#L276'>is_mu_recipe</a><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 class="Delimiter">{</span>
+<span id="L364" class="LineNr">364 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;missing type for '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>original_string &lt;&lt; <span class="Constant">&quot;' in '&quot;</span> &lt;&lt; to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
+<span id="L365" class="LineNr">365 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_present_in_ingredients<span class="Delimiter">(</span>caller<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name<span class="Delimiter">))</span>
+<span id="L366" class="LineNr">366 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;  did you forget 'load-ingredients'?</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
+<span id="L367" class="LineNr">367 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
+<span id="L368" class="LineNr">368 </span>  <span class="Delimiter">}</span>
+<span id="L369" class="LineNr">369 </span><span class="Delimiter">}</span>
+<span id="L370" class="LineNr">370 </span>
+<span id="L371" class="LineNr">371 </span><span class="Delimiter">:(scenario load_ingredients_missing_error_3)</span>
+<span id="L372" class="LineNr">372 </span><span class="Special">% Hide_errors = true;</span>
+<span id="L373" class="LineNr">373 </span><span class="muRecipe">def</span> foo <span class="Delimiter">{</span>f: <span class="Delimiter">(</span><a href='010vm.cc.html#L19'>recipe</a> num<span class="muRecipe"> -&gt; </span>num<span class="Delimiter">)}</span> [
+<span id="L374" class="LineNr">374 </span>  local-scope
+<span id="L375" class="LineNr">375 </span>  <span class="Normal">b</span>:num<span class="Special"> &lt;- </span>call f<span class="Delimiter">,</span> <span class="Constant">1</span>
+<span id="L376" class="LineNr">376 </span>]
+<span id="L377" class="LineNr">377 </span><span class="traceContains">+error: foo: missing type for 'f' in 'b:num &lt;- call f, 1'</span>
+<span id="L378" class="LineNr">378 </span><span class="traceContains">+error:   did you forget 'load-ingredients'?</span>
+<span id="L379" class="LineNr">379 </span>
+<span id="L380" class="LineNr">380 </span><span class="Delimiter">:(before &quot;End Mu Types Initialization&quot;)</span>
+<span id="L381" class="LineNr">381 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_abbreviations<span class="Delimiter">,</span> <span class="Constant">&quot;function&quot;</span><span class="Delimiter">,</span> <a href='018type_abbreviations.cc.html#L58'>new_type_tree</a><span class="Delimiter">(</span><span class="Constant">&quot;recipe&quot;</span><span class="Delimiter">));</span>
+<span id="L382" class="LineNr">382 </span>
+<span id="L383" class="LineNr">383 </span><span class="Delimiter">:(scenario call_function)</span>
+<span id="L384" class="LineNr">384 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
+<span id="L385" class="LineNr">385 </span>  <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span>function number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)}</span><span class="Special"> &lt;- </span>copy f
+<span id="L386" class="LineNr">386 </span>  <span class="Constant">2</span>:num<span class="Special"> &lt;- </span>call <span class="Delimiter">{</span><span class="Constant">1</span>: <span class="Delimiter">(</span>function number<span class="muRecipe"> -&gt; </span>number<span class="Delimiter">)},</span> <span class="Constant">34</span>
+<span id="L387" class="LineNr">387 </span>]
+<span id="L388" class="LineNr">388 </span><span class="muRecipe">def</span> f x:num<span class="muRecipe"> -&gt; </span>y:num [
+<span id="L389" class="LineNr">389 </span>  local-scope
+<span id="L390" class="LineNr">390 </span>  load-ingredients
+<span id="L391" class="LineNr">391 </span>  y<span class="Special"> &lt;- </span>copy x
+<span id="L392" class="LineNr">392 </span>]
+<span id="L393" class="LineNr">393 </span><span class="traceContains">+mem: storing 34 in location 2</span>
 </pre>
 </body>
 </html>