From 3e77bfb6e9b286bbb53377fb5d7343e58ba34127 Mon Sep 17 00:00:00 2001
From: Michael Matz <matz@suse.de>
Date: Mon, 31 Oct 2016 03:59:31 +0100
Subject: tccpp: Fix token pasting

See testcase.  We must always paste tokens (at least if not
currently substing a normal argument, which is a speed optimization
only now) but at the same time must not regard a ## token
coming from argument expansion as the token-paste operator, nor
if we constructed a ## token due to pasting itself (that was already
checked by pp/01.c).
---
 tests/pp/17.expect | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 tests/pp/17.expect

(limited to 'tests/pp/17.expect')

diff --git a/tests/pp/17.expect b/tests/pp/17.expect
new file mode 100644
index 0000000..e95aafe
--- /dev/null
+++ b/tests/pp/17.expect
@@ -0,0 +1,6 @@
+X162 "onetok"
+X161 "onetok"
+X163 "one##tok"
+X170 x ## y
+X171 x ## y
+X180 return Z(Z(1));
-- 
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