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510260c2bf
These will warn under -Wformat-non-iso, and will still be rejected outright on other platforms. <rdar://problem/12061922> llvm-svn: 163771
65 lines
3.4 KiB
C
65 lines
3.4 KiB
C
// RUN: %clang_cc1 -fsyntax-only -verify -triple i386-apple-darwin9 -pedantic -DALLOWED %s
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// RUN: %clang_cc1 -fsyntax-only -verify -triple thumbv6-apple-ios4.0 -pedantic -DALLOWED %s
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// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-mingw32 -pedantic %s
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// RUN: %clang_cc1 -fsyntax-only -verify -triple i686-pc-win32 -pedantic %s
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// RUN: %clang_cc1 -fsyntax-only -verify -triple i686-linux-gnu -pedantic %s
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// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-unknown-freebsd -pedantic %s
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int printf(const char *restrict, ...);
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int scanf(const char * restrict, ...) ;
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void test() {
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int justRight = 1;
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long tooLong = 2;
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printf("%D", justRight);
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printf("%D", tooLong);
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printf("%U", justRight);
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printf("%U", tooLong);
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printf("%O", justRight);
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printf("%O", tooLong);
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#ifdef ALLOWED
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// expected-warning@-8 {{'D' conversion specifier is not supported by ISO C}}
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// expected-warning@-8 {{'D' conversion specifier is not supported by ISO C}} expected-warning@-8 {{format specifies type 'int' but the argument has type 'long'}}
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// expected-warning@-8 {{'U' conversion specifier is not supported by ISO C}}
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// expected-warning@-8 {{'U' conversion specifier is not supported by ISO C}} expected-warning@-8 {{format specifies type 'unsigned int' but the argument has type 'long'}}
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// expected-warning@-8 {{'O' conversion specifier is not supported by ISO C}}
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// expected-warning@-8 {{'O' conversion specifier is not supported by ISO C}} expected-warning@-8 {{format specifies type 'unsigned int' but the argument has type 'long'}}
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#else
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// expected-warning@-15 {{invalid conversion specifier 'D'}}
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// expected-warning@-15 {{invalid conversion specifier 'D'}}
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// expected-warning@-15 {{invalid conversion specifier 'U'}}
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// expected-warning@-15 {{invalid conversion specifier 'U'}}
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// expected-warning@-15 {{invalid conversion specifier 'O'}}
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// expected-warning@-15 {{invalid conversion specifier 'O'}}
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#endif
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}
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#ifdef ALLOWED
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void testPrintf(short x, long y) {
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printf("%hD", x); // expected-warning{{conversion specifier is not supported by ISO C}}
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printf("%lD", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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printf("%hU", x); // expected-warning{{conversion specifier is not supported by ISO C}}
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printf("%lU", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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printf("%hO", x); // expected-warning{{conversion specifier is not supported by ISO C}}
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printf("%lO", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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printf("%+'0.5lD", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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printf("% '0.5lD", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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printf("%#0.5lO", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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printf("%'0.5lU", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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}
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void testScanf(short *x, long *y) {
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scanf("%hD", x); // expected-warning{{conversion specifier is not supported by ISO C}}
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scanf("%lD", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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scanf("%hU", x); // expected-warning{{conversion specifier is not supported by ISO C}}
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scanf("%lU", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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scanf("%hO", x); // expected-warning{{conversion specifier is not supported by ISO C}}
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scanf("%lO", y); // expected-warning{{conversion specifier is not supported by ISO C}}
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}
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#endif
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