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	352	else if (Uc-0xd800u<0x800) return b;
353	353	else if (Uc<0x10000) b++=224+Uc/4096, b++=128+Uc/64%64, *b++=128+Uc%64;
354	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	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	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	451	#endif

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

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