Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/g++.dg/ext/char8_t-init-2.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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.dg/ext/char8_t-init-2.C Thu Feb 13 11:34:05 2020 +0900 @@ -0,0 +1,33 @@ +// Test initialization from UTF-8 literals when -fchar8_t is enabled. +// { dg-do compile } +// { dg-options "-std=c++17 -fchar8_t" } + +char c1 = 'x'; +char c2 = u8'x'; +char8_t c3 = 'x'; +char8_t c4 = u8'x'; +char8_t c5 = u'x'; + +const char *pc1 = "x"; +const char *pc2 = u8"x"; // { dg-error "invalid conversion from .const char8_t.. to .const char.." "char8_t" } +const char8_t *pc3 = "x"; // { dg-error "invalid conversion from .const char.. to .const char8_t.." "char8_t" } +const char8_t *pc4 = u8"x"; +const char8_t *pc5 = u"x"; // { dg-error "cannot convert .const char16_t.. to .const char8_t.. in initialization" "char8_t" } + +const char (&rca1)[2] = "x"; +const char (&rca2)[2] = u8"x"; // { dg-error "invalid initialization of reference of type .const char ....... from expression of type .const char8_t ...." "char8_t" } +const char8_t (&rca3)[2] = "x"; // { dg-error "invalid initialization of reference of type .const char8_t ....... from expression of type .const char ...." "char8_t" } +const char8_t (&rca4)[2] = u8"x"; +const char8_t (&rca5)[2] = u"x"; // { dg-error "invalid initialization of reference of type .const char8_t ....... from expression of type .const char16_t ...." "char8_t" } + +char ca1[] = "x"; +char ca2[] = u8"x"; // { dg-error "from a string literal with type array of .char8_t." "char8_t" } +char8_t ca3[] = "x"; // { dg-error "from a string literal with type array of .char." "char8_t" } +char8_t ca4[] = u8"x"; +char8_t ca5[] = u"x"; // { dg-error "from a string literal with type array of .char16_t." "char8_t" } + +signed char sca1[] = "x"; +signed char sca2[] = u8"x"; // { dg-error "from a string literal with type array of .char8_t." "char8_t" } + +unsigned char uca1[] = "x"; +unsigned char uca2[] = u8"x"; // { dg-error "from a string literal with type array of .char8_t." "char8_t" }