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6882ca9aff
WG21 approved delimited escape sequences and named escape sequences. Adjust the extension warnings accordingly, and update the release notes. Reviewed By: aaron.ballman Differential Revision: https://reviews.llvm.org/D129664
38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
// RUN: %clang_cc1 %s -verify -fsyntax-only -pedantic
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// RUN: %clang_cc1 %s -verify -fsyntax-only -x c++ -pedantic
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// This file contains UTF-8; please do not fix!
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extern void \u00FCber(int);
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extern void \U000000FCber(int); // redeclaration, no warning
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#ifdef __cplusplus
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// expected-note@-2 + {{candidate function not viable}}
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#else
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// expected-note@-4 + {{declared here}}
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#endif
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void goodCalls(void) {
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\u00FCber(0);
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\u00fcber(1);
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über(2);
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\U000000FCber(3);
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\u{FC}ber(4); // expected-warning {{extension}}
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\N{LATIN SMALL LETTER U WITH DIAERESIS}ber(4); // expected-warning {{extension}}
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}
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void badCalls(void) {
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\u00FCber(0.5); // expected-warning{{implicit conversion from 'double' to 'int'}}
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\u00fcber = 0; // expected-error{{non-object type 'void (int)' is not assignable}}
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über(1, 2);
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\U000000FCber();
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#ifdef __cplusplus
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// expected-error@-3 {{no matching function}}
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// expected-error@-3 {{no matching function}}
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#else
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// expected-error@-6 {{too many arguments to function call, expected 1, have 2}}
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// expected-error@-6 {{too few arguments to function call, expected 1, have 0}}
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#endif
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}
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