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compiler: create var in `shortcut_equate` only if needed
[nit.git]
/
src
/
compiler
/
separate_compiler.nit
diff --git
a/src/compiler/separate_compiler.nit
b/src/compiler/separate_compiler.nit
index
13f0bd7
..
54c51b2
100644
(file)
--- a/
src/compiler/separate_compiler.nit
+++ b/
src/compiler/separate_compiler.nit
@@
-1143,10
+1143,10
@@
class SeparateCompilerVisitor
self.add("\{")
end
if not self.compiler.modelbuilder.toolcontext.opt_no_shortcut_equate.value and (mmethod.name == "==" or mmethod.name == "!=") then
self.add("\{")
end
if not self.compiler.modelbuilder.toolcontext.opt_no_shortcut_equate.value and (mmethod.name == "==" or mmethod.name == "!=") then
- if res == null then res = self.new_var(bool_type)
- # Recv is not null, thus is arg is, it is easy to conclude (and respect the invariants)
+ # Recv is not null, thus if arg is, it is easy to conclude (and respect the invariants)
var arg = arguments[1]
if arg.mcasttype isa MNullType then
var arg = arguments[1]
if arg.mcasttype isa MNullType then
+ if res == null then res = self.new_var(bool_type)
if mmethod.name == "==" then
self.add("{res} = 0; /* arg is null but recv is not */")
else
if mmethod.name == "==" then
self.add("{res} = 0; /* arg is null but recv is not */")
else