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-rw-r--r--test/Sema/format-strings-darwin.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/test/Sema/format-strings-darwin.c b/test/Sema/format-strings-darwin.c
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+++ b/test/Sema/format-strings-darwin.c
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+// RUN: %clang_cc1 -fsyntax-only -verify -triple i386-apple-darwin9 -pedantic -DALLOWED %s
+// RUN: %clang_cc1 -fsyntax-only -verify -triple thumbv6-apple-ios4.0 -pedantic -DALLOWED %s
+
+// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-mingw32 -pedantic %s
+// RUN: %clang_cc1 -fsyntax-only -verify -triple i686-pc-win32 -pedantic %s
+
+// RUN: %clang_cc1 -fsyntax-only -verify -triple i686-linux-gnu -pedantic %s
+// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-unknown-freebsd -pedantic %s
+
+int printf(const char *restrict, ...);
+int scanf(const char * restrict, ...) ;
+
+void test() {
+ int justRight = 1;
+ long tooLong = 2;
+
+ printf("%D", justRight);
+ printf("%D", tooLong);
+ printf("%U", justRight);
+ printf("%U", tooLong);
+ printf("%O", justRight);
+ printf("%O", tooLong);
+
+#ifdef ALLOWED
+ // expected-warning@-8 {{'D' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'd'?}}
+ // expected-warning@-8 {{'D' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'd'?}} expected-warning@-8 {{format specifies type 'int' but the argument has type 'long'}}
+ // expected-warning@-8 {{'U' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'u'?}}
+ // expected-warning@-8 {{'U' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'u'?}} expected-warning@-8 {{format specifies type 'unsigned int' but the argument has type 'long'}}
+ // expected-warning@-8 {{'O' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'o'?}}
+ // expected-warning@-8 {{'O' conversion specifier is not supported by ISO C}} expected-note@-8 {{did you mean to use 'o'?}} expected-warning@-8 {{format specifies type 'unsigned int' but the argument has type 'long'}}
+#else
+ // expected-warning@-15 {{invalid conversion specifier 'D'}}
+ // expected-warning@-15 {{invalid conversion specifier 'D'}}
+ // expected-warning@-15 {{invalid conversion specifier 'U'}}
+ // expected-warning@-15 {{invalid conversion specifier 'U'}}
+ // expected-warning@-15 {{invalid conversion specifier 'O'}}
+ // expected-warning@-15 {{invalid conversion specifier 'O'}}
+#endif
+}
+
+#ifdef ALLOWED
+void testPrintf(short x, long y) {
+ printf("%hD", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
+ printf("%lD", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
+ printf("%hU", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
+ printf("%lU", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
+ printf("%hO", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
+ printf("%lO", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
+
+ printf("%+'0.5lD", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
+ printf("% '0.5lD", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
+ printf("%#0.5lO", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
+ printf("%'0.5lU", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
+}
+
+void testScanf(short *x, long *y) {
+ scanf("%hD", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
+ scanf("%lD", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'd'?}}
+ scanf("%hU", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
+ scanf("%lU", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'u'?}}
+ scanf("%hO", x); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
+ scanf("%lO", y); // expected-warning{{conversion specifier is not supported by ISO C}} expected-note {{did you mean to use 'o'?}}
+}
+#endif