Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/cpp/ucnid-11-utf8.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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/* Test spelling differences in UCNs are properly diagnosed for macro redefinitions. */ /* { dg-do preprocess } */ /* { dg-options "-std=c99 -pedantic-errors" } */ /* Different spelling of UCN in expansion. */ #define m1 \u00c1 /* { dg-message "-:previous definition" } */ #define m1 Á /* { dg-error "-:redefined" } */ #define m1ok Á #define m1ok Á /* Different spelling of UCN in argument name. */ #define m2(\u00c1) /* { dg-message "-:previous definition" } */ #define m2(Á) /* { dg-error "-:redefined" } */ #define m2ok(Á) #define m2ok(Á) /* Same spelling in argument name but different spelling when used in expansion. */ #define m3(\u00c1) \u00c1 /* { dg-message "-:previous definition" } */ #define m3(\u00c1) Á /* { dg-error "-:redefined" } */ #define m3ok(\u00c1) Á #define m3ok(\u00c1) Á /* Different spelling of the macro name itself is OK. */ #define m4ok\u00c1 #define m4okÁ