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111
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1 /* Test for redefining traditional macros with insignificant
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2 (i.e. whitespace) differences. */
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3
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4 /* { dg-do preprocess } */
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5
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6
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7 #define foo bar
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8 #define /* x */ foo /* x */ bar /* x */
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9 /* { dg-bogus "redefined" "foo redefined" { target *-*-* } .-1 } */
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10 /* { dg-bogus "previous def" "foo prev def" { target *-*-* } .-3 } */
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11
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12 #define quux(thud) a one and a thud and a two /* { dg-line quux_def_1 } */
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13 #define /**/ quux( thud ) /**/ a one and a /**/ thud /**/ and /**/ a two /* { dg-line quux_def_2 } */
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14 /* { dg-bogus "redefined" "quux redefined" { target *-*-* } quux_def_2 } */
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15 /* { dg-bogus "previous def" "quux prev def" { target *-*-* } quux_def_1 } */
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16
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17 #define quux(thud) a one and a thud and a two /* bah */ /* { dg-line quux_def_3 } */
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18 /* { dg-bogus "redefined" "quux redefined" { target *-*-* } quux_def_3 } */
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19 /* { dg-bogus "previous def" "quux prev def" { target *-*-* } quux_def_2 } */
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20
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21 #define f(x, y)x "x y z" y
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22 #define f(x, y) x "x y z" y
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23 /* { dg-bogus "redefined" "f redefined" { target *-*-* } .-1 } */
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24 /* { dg-bogus "previous def" "f prev def" { target *-*-* } .-3 } */
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25
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26 #define baz() whiz bang
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27 #define baz() whiz bang
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28 /* { dg-bogus "redefined" "baz redefined" { target *-*-* } .-1 } */
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29 /* { dg-bogus "previous def" "baz prev def" { target *-*-* } .-3 } */
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30
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31 #define g foo
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32 #undef g
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33 #define g
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34 /* { dg-bogus "redefined" "g redefined" { target *-*-* } .-1 } */
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35 /* { dg-bogus "previous def" "g prev def" { target *-*-* } .-4 } */
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