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1 // RUN: %clang_cc1 -emit-pch -o variables.h.pch variables.h
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2 // Do not mess with the whitespace in this file. It's important.
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3
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4
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5
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6
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7 extern float y;
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8 extern int *ip, x;
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9
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10 float z;
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11
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12 int z2 = 17;
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13
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14 #define MAKE_HAPPY(X) X##Happy
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15 int MAKE_HAPPY(Very);
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16
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17 #define A_MACRO_IN_THE_PCH 492
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18 #define FUNCLIKE_MACRO(X, Y) X ## Y
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19
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20 #define PASTE2(x,y) x##y
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21 #define PASTE1(x,y) PASTE2(x,y)
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22 #define UNIQUE(x) PASTE1(x,__COUNTER__)
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23
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24 int UNIQUE(a); // a0
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25 int UNIQUE(a); // a1
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