Module Name: src
Committed By: christos
Date: Sun Mar 21 00:03:46 UTC 2010
Added Files:
src/regress/usr.bin/xlint/lint1: test27.c
Log Message:
right shift of unsigned quantities with constant.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/regress/usr.bin/xlint/lint1/test27.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/regress/usr.bin/xlint/lint1/test27.c
diff -u /dev/null src/regress/usr.bin/xlint/lint1/test27.c:1.1
--- /dev/null Sat Mar 20 20:03:46 2010
+++ src/regress/usr.bin/xlint/lint1/test27.c Sat Mar 20 20:03:46 2010
@@ -0,0 +1,23 @@
+// Test that type shifts that result to narrower types don't produce warnings.
+void
+foo(void) {
+ unsigned long l = 100;
+ unsigned long long ll = 100;
+ unsigned int i = 100;
+ unsigned short s = 100;
+ unsigned char c = 1;
+
+ l = ll >> 32;
+// i = ll >> 31;
+ i = ll >> 32;
+ s = ll >> 48;
+ c = ll >> 56;
+ s = i >> 16;
+ c = i >> 24;
+ c = s >> 8;
+ (void)≪
+ (void)&l;
+ (void)&i;
+ (void)&s;
+ (void)&c;
+}
