8c5edb59cf
A significant number of our tests in C accidentally use functions without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the second batch of tests being updated (there are a significant number of other tests left to be updated).
15 lines
1.2 KiB
C
15 lines
1.2 KiB
C
// RUN: %clang_cc1 -fsyntax-only -verify -std=c99 -Wc11-extensions %s
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c89 -Wc11-extensions %s
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int incomplete[]; // expected-warning {{tentative array definition assumed to have one element}}
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int complete[6];
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int test_comparison_between_incomplete_and_complete_pointer(void) {
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return (&incomplete < &complete) && // expected-warning {{pointer comparisons before C11 need to be between two complete or two incomplete types; 'int (*)[]' is incomplete and 'int (*)[6]' is complete}}
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(&incomplete <= &complete) && // expected-warning {{pointer comparisons before C11 need to be between two complete or two incomplete types; 'int (*)[]' is incomplete and 'int (*)[6]' is complete}}
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(&incomplete > &complete) && // expected-warning {{pointer comparisons before C11 need to be between two complete or two incomplete types; 'int (*)[]' is incomplete and 'int (*)[6]' is complete}}
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(&incomplete >= &complete) && // expected-warning {{pointer comparisons before C11 need to be between two complete or two incomplete types; 'int (*)[]' is incomplete and 'int (*)[6]' is complete}}
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(&incomplete == &complete) &&
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(&incomplete != &complete);
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}
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