From f1fe823763bf0b9b7320639e918ab32b56065145 Mon Sep 17 00:00:00 2001
From: Nirbheek Chauhan <nirbheek@centricular.com>
Date: Sun, 19 Feb 2017 05:41:38 +0530
Subject: [PATCH] Add repr() for EnvironmentVariables{,Holder}

Makes it easier to debug issues with it
---
 mesonbuild/build.py       | 4 ++++
 mesonbuild/interpreter.py | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/mesonbuild/build.py b/mesonbuild/build.py
index 5f2de3bdb..7ab656e1c 100644
--- a/mesonbuild/build.py
+++ b/mesonbuild/build.py
@@ -227,6 +227,10 @@ class EnvironmentVariables:
     def __init__(self):
         self.envvars = []
 
+    def __repr__(self):
+        repr_str = "<{0}: {1}>"
+        return repr_str.format(self.__class__.__name__, self.envvars)
+
     def get_value(self, name, values, kwargs):
         separator = kwargs.get('separator', os.pathsep)
 
diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py
index f6065d5a0..020f84c28 100644
--- a/mesonbuild/interpreter.py
+++ b/mesonbuild/interpreter.py
@@ -134,6 +134,10 @@ class EnvironmentVariablesHolder(MutableInterpreterObject):
                              'prepend': self.prepend_method,
                              })
 
+    def __repr__(self):
+        repr_str = "<{0}: {1}>"
+        return repr_str.format(self.__class__.__name__, self.held_object.envvars)
+
     @stringArgs
     def add_var(self, method, args, kwargs):
         if not isinstance(kwargs.get("separator", ""), str):