 # scc

simple C compiler
git clone git://git.2f30.org/scc

```commit 5d10713e968041bbb85b19b5dc673d33b7d1ef7d
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Mon,  7 Sep 2015 19:53:45 +0200

Add basic test for integer constans

This test fails at this moment because overflow in constant castings
are not correctly handled.

Diffstat:
Acc1/tests/test022.c | 57+++++++++++++++++++++++++++++++++++++++++++++++++++++++++
```
```1 file changed, 57 insertions(+), 0 deletions(-)
diff --git a/cc1/tests/test022.c b/cc1/tests/test022.c
@@ -0,0 +1,57 @@
+
+/*
+name: TEST022
+description: Basic test for int constants
+comments: This test is done for z80 data types
+output:
+F1
+G1	F1	main
+{
+-
+A2	I	i
+A3	N	u
+	A2	#I1	:I
+	A2	#IFFFF	:I
+	A2	#IFFFF	:I
+	A2	#IFFFF	:I
+	A2	#IFFFF	:I
+	A2	#I3	:I
+	A2	#I1	:I
+	A2	#I0	:I
+	A3	#N1	:N
+	A3	#NFFFF	:N
+	A3	#NFFFF	:N
+	A3	#NFFFF	:N
+	A3	#NFFFF	:N
+	A3	#N0	:N
+	A3	#N3	:N
+	A3	#N0	:N
+	y	#I0
+}
+*/
+
+int
+main(void)
+{
+	int i;
+	unsigned u;
+
+	i = 1;
+	i = -1;
+	i = -1l;
+	i = -1u;
+	i = -1ll;
+	i = 32766 + 1 & 3;
+	i = (int) 32768 < 0;
+	i = -1u < 0;
+
+	u = 1;
+	u = -1;
+	u = -1l;
+	u = -1u;
+	u = -1ll;
+	u = (unsigned) 32768 < 0;
+	u = 32766 + 1 & 3;
+	u = -1u < 0;
+	return 0;
+}
```