From 7d1a2d5aa35bb61904a320f36f2fa575c7211dcd Mon Sep 17 00:00:00 2001
From: Jean Privat <jean@pryen.org>
Date: Wed, 28 Jun 2017 15:14:18 -0400
Subject: [PATCH] nitc: remove some useless truisms.

Signed-off-by: Jean Privat <jean@pryen.org>
---
 src/interpreter/naive_interpreter.nit  |    2 +-
 src/metrics/detect_covariance.nit      |    6 +++---
 src/metrics/method_analyze_metrics.nit |    2 +-
 src/model/model.nit                    |    4 ++--
 src/vm/virtual_machine.nit             |    4 ++--
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/interpreter/naive_interpreter.nit b/src/interpreter/naive_interpreter.nit
index 991d8b5..616977a 100644
--- a/src/interpreter/naive_interpreter.nit
+++ b/src/interpreter/naive_interpreter.nit
@@ -839,7 +839,7 @@ redef class ANode
 			abort
 		end
 
-		if v.modelbuilder.toolcontext.opt_no_color.value == true then
+		if v.modelbuilder.toolcontext.opt_no_color.value then
 			sys.stderr.write("Runtime error: {message} ({location.file.filename}:{location.line_start})\n")
 		else
 			sys.stderr.write("{location}: Runtime error: {message}\n{location.colored_line("0;31")}\n")
diff --git a/src/metrics/detect_covariance.nit b/src/metrics/detect_covariance.nit
index 643679a..ba6a684 100644
--- a/src/metrics/detect_covariance.nit
+++ b/src/metrics/detect_covariance.nit
@@ -494,7 +494,7 @@ redef class MType
 		if anchor == null then anchor = sub # UGLY: any anchor will work
 		var resolved_sub = sub.anchor_to(mmodule, anchor)
 		var res = resolved_sub.collect_mclasses(mmodule).has(sup.mclass)
-		if res == false then return false
+		if not res then return false
 		if not sup isa MGenericType then return true
 		var sub2 = sub.supertype_to(mmodule, anchor, sup.mclass)
 		assert sub2.mclass == sup.mclass
@@ -502,10 +502,10 @@ redef class MType
 			var sub_arg = sub2.arguments[i]
 			var sup_arg = sup.arguments[i]
 			res = sub_arg.is_subtype(mmodule, anchor, sup_arg)
-			if res == false then return false
+			if not res then return false
 			# The two new lines
 			res = sup_arg.is_subtype(mmodule, anchor, sub_arg)
-			if res == false then return false
+			if not res then return false
 			# End of the two new lines
 		end
 		return true
diff --git a/src/metrics/method_analyze_metrics.nit b/src/metrics/method_analyze_metrics.nit
index 6aee2a9..7adbd49 100644
--- a/src/metrics/method_analyze_metrics.nit
+++ b/src/metrics/method_analyze_metrics.nit
@@ -69,7 +69,7 @@ public class MethodAnalyzeMetrics
 			var callsite = n.callsite
 			if callsite != null then
 				self.total_call += 1
-				if callsite.recv_is_self == true then self.total_self_call += 1
+				if callsite.recv_is_self then self.total_self_call += 1
 			end
 		end
 	end
diff --git a/src/model/model.nit b/src/model/model.nit
index 58fe944..70edaec 100644
--- a/src/model/model.nit
+++ b/src/model/model.nit
@@ -885,7 +885,7 @@ abstract class MType
 		if anchor == null then anchor = sub # UGLY: any anchor will work
 		var resolved_sub = sub.anchor_to(mmodule, anchor)
 		var res = resolved_sub.collect_mclasses(mmodule).has(sup.mclass)
-		if res == false then return false
+		if not res then return false
 		if not sup isa MGenericType then return true
 		var sub2 = sub.supertype_to(mmodule, anchor, sup.mclass)
 		assert sub2.mclass == sup.mclass
@@ -893,7 +893,7 @@ abstract class MType
 			var sub_arg = sub2.arguments[i]
 			var sup_arg = sup.arguments[i]
 			res = sub_arg.is_subtype(mmodule, anchor, sup_arg)
-			if res == false then return false
+			if not res then return false
 		end
 		return true
 	end
diff --git a/src/vm/virtual_machine.nit b/src/vm/virtual_machine.nit
index 07ad951..c7e57c6 100644
--- a/src/vm/virtual_machine.nit
+++ b/src/vm/virtual_machine.nit
@@ -116,7 +116,7 @@ class VirtualMachine super NaiveInterpreter
 		var mask = sub.mclass.vtable.mask
 
 		var res = inter_is_subtype_ph(super_id, mask, sub.mclass.vtable.internal_vtable)
-		if res == false then return false
+		if not res then return false
 		# sub and sup can be generic types, each argument of generics has to be tested
 
 		if not sup isa MGenericType then return true
@@ -127,7 +127,7 @@ class VirtualMachine super NaiveInterpreter
 			var sub_arg = sub2.arguments[i]
 			var sup_arg = sup.arguments[i]
 			var res2 = is_subtype(sub_arg, sup_arg)
-			if res2 == false then return false
+			if not res2 then return false
 		end
 		return true
 	end
-- 
1.7.9.5