Fix unicode compiler warning

The compiler warned about the unicode_to_utf8 code. I fixed it by giving an error. This is the same as gcc does.

herman ten brugge committed 4 years ago

Commit 19cc8071 parent e7396c93 files · +10 −0Browse files

Unified · Split

3 files

tccpp.c +1 −0
tests/tests2/60_errors_and_warnings.c +6 −0
tests/tests2/60_errors_and_warnings.expect +3 −0

@@ -352,6 +352,7 @@ ST_INLN char unicode_to_utf8 (char b, uint32_t Uc) · 351 unmodified lines
352	else if (Uc-0xd800u<0x800) return b;	352	else if (Uc-0xd800u<0x800) return b;
353	else if (Uc<0x10000) b++=224+Uc/4096, b++=128+Uc/64%64, *b++=128+Uc%64;	353	else if (Uc<0x10000) b++=224+Uc/4096, b++=128+Uc/64%64, *b++=128+Uc%64;
354	else if (Uc<0x110000) b++=240+Uc/262144, b++=128+Uc/4096%64, b++=128+Uc/64%64, b++=128+Uc%64;	354	else if (Uc<0x110000) b++=240+Uc/262144, b++=128+Uc/4096%64, b++=128+Uc/64%64, b++=128+Uc%64;
		355	else tcc_error("0x%x is not a valid universal character", Uc);
355	return b;	356	return b;
356	}	357	}
357		358

tests/tests2/60_errors_and_warnings.c+6−0

@@ -442,4 +442,10 @@ int f() { ({ return 78; }); } · 441 unmodified lines
442	int main() { return f(); }	442	int main() { return f(); }
443		443
444	/******************************************************************/	444	/******************************************************************/
		445
		446	#elif defined test_illegal_unicode
		447	int main() {
		448	char *str = "\Uffffffff";
		449	}
		450
445	#endif	451	#endif

tests/tests2/60_errors_and_warnings.expect+3−0

@@ -216,3 +216,6 @@ arg[1] = "Y" · 215 unmodified lines
216		216
217	[test_return_from_statement_expr]	217	[test_return_from_statement_expr]
218	[returns 78]	218	[returns 78]
		219
		220	[test_illegal_unicode]
		221	60_errors_and_warnings.c:448: error: 0xffffffff is not a valid universal character