// RUN: %clang_cc1 -std=c23 %s --embed-dir=%S/Inputs -fsyntax-only -verify const char data[] = { #embed suffix(, '\xA') }; const char empty_data[] = { #embed suffix(, '\xA') 1 }; static_assert(sizeof(data) == 2); static_assert('b' == data[0]); static_assert('\xA' == data[1]); static_assert(sizeof(empty_data) == 1); static_assert(1 == empty_data[0]); struct S { int x, y, z; }; const struct S s = { #embed suffix( , .y = 100, .z = 10 ) }; static_assert(s.x == 'b'); static_assert(s.y == 100); static_assert(s.z == 10); // Ensure that an empty file does not produce any suffix tokens. If it did, // there would be random tokens here that the parser would trip on. #embed suffix(0) // Ensure we diagnose duplicate parameters even if they're the same value. const unsigned char a[] = { #embed suffix(,1) prefix() suffix(,1) // expected-error@-1 {{cannot specify parameter 'suffix' twice in the same '#embed' directive}} , #embed suffix(,1) if_empty() suffix(,2) // expected-error@-1 {{cannot specify parameter 'suffix' twice in the same '#embed' directive}} };