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authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
commitbe1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch)
tree1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/Preprocessor/macro_disable.c
parentc4626a62754862d20b41e8a46a3574264ea80e6d (diff)
parentf1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff)
Merge branch 'master' of ssh://bitbucket.org/czan/honours
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diff --git a/clang/test/Preprocessor/macro_disable.c b/clang/test/Preprocessor/macro_disable.c
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+// RUN: %clang_cc1 %s -E | FileCheck -strict-whitespace %s
+// Check for C99 6.10.3.4p2.
+
+#define f(a) f(x * (a))
+#define x 2
+#define z z[0]
+f(f(z));
+// CHECK: f(2 * (f(2 * (z[0]))));
+
+
+
+#define A A B C
+#define B B C A
+#define C C A B
+A
+// CHECK: A B C A B A C A B C A
+
+
+// PR1820
+#define i(x) h(x
+#define h(x) x(void)
+extern int i(i));
+// CHECK: int i(void)
+
+
+#define M_0(x) M_ ## x
+#define M_1(x) x + M_0(0)
+#define M_2(x) x + M_1(1)
+#define M_3(x) x + M_2(2)
+#define M_4(x) x + M_3(3)
+#define M_5(x) x + M_4(4)
+
+a: M_0(1)(2)(3)(4)(5);
+b: M_0(5)(4)(3)(2)(1);
+
+// CHECK: a: 2 + M_0(3)(4)(5);
+// CHECK: b: 4 + 4 + 3 + 2 + 1 + M_0(3)(2)(1);
+
+#define n(v) v
+#define l m
+#define m l a
+c: n(m) X
+// CHECK: c: m a X