1 /* Test for redefining macros with insignificant (i.e. whitespace) 2 differences. */ 3 4 /* { dg-do preprocess } */ 5 6 #define foo bar 7 #define /* x */ foo /* x */ bar /* x */ 8 /* { dg-bogus "redefined" "foo redefined" { target *-*-* } .-1 } */ 9 /* { dg-bogus "previous def" "foo prev def" { target *-*-* } .-3 } */ 10 11 #define quux(thud) a one and a thud and a two /* { dg-line quux_def_1 } */ 12 #define /**/ quux( thud ) /**/ a one and a /**/ thud /**/ and /**/ a two /* { dg-line quux_def_2 } */ 13 /* { dg-bogus "redefined" "quux redefined" { target *-*-* } quux_def_2 } */ 14 /* { dg-bogus "previous def" "quux prev def" { target *-*-* } quux_def_1 } */ 15 16 #define quux(thud) a one and a thud and a two /* bah */ /* { dg-line quux_def_3 } */ 17 /* { dg-bogus "redefined" "quux redefined" { target *-*-* } quux_def_3 } */ 18 /* { dg-bogus "previous def" "quux prev def" { target *-*-* } quux_def_2 } */ 19