From: Jean Privat <jean@pryen.org>
Date: Fri, 24 Feb 2012 15:45:52 +0000 (-0500)
Subject: lib&src: remove detected warnings
X-Git-Tag: v0.5~16^2~9
X-Git-Url: http://nitlanguage.org

lib&src: remove detected warnings

Signed-off-by: Jean Privat <jean@pryen.org>
---

diff --git a/lib/standard/string_search.nit b/lib/standard/string_search.nit
index 30113ba..80cdabb 100644
--- a/lib/standard/string_search.nit
+++ b/lib/standard/string_search.nit
@@ -78,7 +78,7 @@ class BM_Pattern
 		while j < n - m + 1 do
 			var i = m - 1 # Cursor in the pattern
 			while i >= 0 and _motif[i] == s[i + j] do i -= 1
-			if (i < 0) then
+			if i < 0 then
 				return j
 			else
 				var gs = _gs[i] # Good shift
diff --git a/src/parser/parser_prod.nit b/src/parser/parser_prod.nit
index bf53c49..8a2ef72 100644
--- a/src/parser/parser_prod.nit
+++ b/src/parser/parser_prod.nit
@@ -22,7 +22,7 @@ redef class ANode
 	# Replace itself with an other node in the AST
 	fun replace_with(node: ANode)
 	do
-		if (_parent != null) then
+		if _parent != null then
 			_parent.replace_child(self, node)
 		end
 	end
diff --git a/src/parser/xss/nodes.xss b/src/parser/xss/nodes.xss
index a62df55..e5eb9da 100644
--- a/src/parser/xss/nodes.xss
+++ b/src/parser/xss/nodes.xss
@@ -54,7 +54,7 @@ redef class PNode
 	# Replace itself with an other node in the AST
 	fun replace_with(node: PNode)
 	do
-		if (_parent != null) then
+		if _parent != null then
 			_parent.replace_child(self, node)
 		end
 	end
diff --git a/src/syntax/icode_generation.nit b/src/syntax/icode_generation.nit
index 19bf1b0..981f56d 100644
--- a/src/syntax/icode_generation.nit
+++ b/src/syntax/icode_generation.nit
@@ -417,9 +417,7 @@ redef class AExternInitPropdef
 		var sig = method.signature
 		assert params.length == sig.arity + 1
 		var rtype = sig.recv # sig.return_type
-		if rtype != null then
-			v.add_assignment(new IRegister(rtype), v.expr(new INative(method, params), rtype))
-		end
+		v.add_assignment(new IRegister(rtype), v.expr(new INative(method, params), rtype))
 
 		super
 	end
diff --git a/src/syntax/mmbuilder.nit b/src/syntax/mmbuilder.nit
index f622976..77eca56 100644
--- a/src/syntax/mmbuilder.nit
+++ b/src/syntax/mmbuilder.nit
@@ -544,7 +544,7 @@ redef class AClassdef
 		var local_class: MMSrcLocalClass
 		var mod = v.mmmodule
 		var local_classes = mod.src_local_classes
-		if (local_classes.has_key(name)) then
+		if local_classes.has_key(name) then
 			local_class = local_classes[name]
 			_local_class = local_class
 			if self isa AStdClassdef then