Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/plugin/diagnostic-test-string-literals-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* { dg-do compile } */ /* See the notes in diagnostic-test-string-literals-1.c. This test case has caret-printing disabled. */ extern void __emit_string_literal_range (const void *literal, int caret_idx, int start_idx, int end_idx); /* Test of a stringified macro argument, by itself. */ void test_stringified_token_1 (int x) { #define STRINGIFY(EXPR) #EXPR __emit_string_literal_range (STRINGIFY(x > 0), /* { dg-error "macro expansion|cpp_interpret_string_1 failed" } */ 0, 0, 4); #undef STRINGIFY } /* Test of a stringified token within a concatenation. */ void test_stringized_token_2 (int x) { #define EXAMPLE(EXPR, CARET_IDX, START_IDX, END_IDX) \ do { \ __emit_string_literal_range (" before " #EXPR " after \n", \ CARET_IDX, START_IDX, END_IDX); \ } while (0) EXAMPLE(x > 0, 1, 1, 6); /* { dg-error "unable to read substring location: cpp_interpret_string_1 failed" "" { target *-*-* } .-5 } */ #undef EXAMPLE } /* Test of a doubly-stringified macro argument (by itself). */ void test_stringified_token_3 (int x) { #define XSTR(s) STR(s) #define STR(s) #s #define FOO 123456789 __emit_string_literal_range (XSTR (FOO), /* { dg-error "macro expansion|cpp_interpret_string_1 failed" } */ 2, 2, 3); #undef XSTR #undef STR #undef FOO } /* Test of a stringified macro argument within a concatenation. */ void test_pr79210 (void) { #define lpfc_vport_param_init(attr) \ __emit_string_literal_range ( \ "0423 lpfc_"#attr" attribute cannot be set to %d, "\ "allowed range is [0, 1]\n", 54, 53, 54) \ #define LPFC_VPORT_ATTR_R(name, decc) \ unsigned int lpfc_##name; \ lpfc_vport_param_init(name) \ LPFC_VPORT_ATTR_R(peer_port_login, "some multiline blurb with a short final line " "here"); /* { dg-error "19: unable to read substring location: line is not wide enough" "" { target *-*-* } .-11 } */ #undef LPFC_VPORT_ATTR_R #undef lpfc_vport_param_init }