[lit] Avoid __cmp__ and cmp().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187859 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/lit/lit/ShCommands.py b/utils/lit/lit/ShCommands.py
index 431f0074a634d6bffb9148602459aca65218d80e..9ca9e8c91c0d404174c8aae1c468defe1691d352 100644 (file)
--- a/utils/lit/lit/ShCommands.py
+++ b/utils/lit/lit/ShCommands.py
@@ -6,12 +6,12 @@ class Command:
     def __repr__(self):
         return 'Command(%r, %r)' % (self.args, self.redirects)
 
-    def __cmp__(self, other):
+    def __eq__(self, other):
         if not isinstance(other, Command):
-            return -1
+            return False
 
-        return cmp((self.args, self.redirects),
-                   (other.args, other.redirects))
+        return ((self.args, self.redirects) ==
+                (other.args, other.redirects))
 
     def toShell(self, file):
         for arg in self.args:
@@ -45,12 +45,12 @@ class Pipeline:
         return 'Pipeline(%r, %r, %r)' % (self.commands, self.negate,
                                          self.pipe_err)
 
-    def __cmp__(self, other):
+    def __eq__(self, other):
         if not isinstance(other, Pipeline):
-            return -1
+            return False
 
-        return cmp((self.commands, self.negate, self.pipe_err),
-                   (other.commands, other.negate, self.pipe_err))
+        return ((self.commands, self.negate, self.pipe_err) ==
+                (other.commands, other.negate, self.pipe_err))
 
     def toShell(self, file, pipefail=False):
         if pipefail != self.pipe_err:
@@ -72,12 +72,12 @@ class Seq:
     def __repr__(self):
         return 'Seq(%r, %r, %r)' % (self.lhs, self.op, self.rhs)
 
-    def __cmp__(self, other):
+    def __eq__(self, other):
         if not isinstance(other, Seq):
-            return -1
+            return False
 
-        return cmp((self.lhs, self.op, self.rhs),
-                   (other.lhs, other.op, other.rhs))
+        return ((self.lhs, self.op, self.rhs) ==
+                (other.lhs, other.op, other.rhs))
 
     def toShell(self, file, pipefail=False):
         self.lhs.toShell(file, pipefail)