From 6a445b60fad87c94a1d00ce3a043b881a1f7a5a4 Mon Sep 17 00:00:00 2001
From: Damien George
Date: Sat, 2 Jun 2018 00:21:46 +1000
Subject: py/lexer: Add support for underscores in numeric literals.

This is a very convenient feature introduced in Python 3.6 by PEP 515.
---
 tests/float/python36.py     | 10 ++++++++++
 tests/float/python36.py.exp |  5 +++++
 2 files changed, 15 insertions(+)
 create mode 100644 tests/float/python36.py
 create mode 100644 tests/float/python36.py.exp

(limited to 'tests/float')

diff --git a/tests/float/python36.py b/tests/float/python36.py
new file mode 100644
index 000000000..6e8fb1f21
--- /dev/null
+++ b/tests/float/python36.py
@@ -0,0 +1,10 @@
+# tests for things that only Python 3.6 supports, needing floats
+
+# underscores in numeric literals
+print(1_000.1_8)
+print('%.2g' % 1e1_2)
+
+# underscore supported by int/float constructors
+print(float('1_2_3'))
+print(float('1_2_3.4'))
+print('%.2g' % float('1e1_3'))
diff --git a/tests/float/python36.py.exp b/tests/float/python36.py.exp
new file mode 100644
index 000000000..3febfed9a
--- /dev/null
+++ b/tests/float/python36.py.exp
@@ -0,0 +1,5 @@
+1000.18
+1e+12
+123.0
+123.4
+1e+13
-- 
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