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e765e0bc8e
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 first batch of tests being updated (there are a significant number of other tests left to be updated).
21 lines
822 B
C
21 lines
822 B
C
// RUN: %clang_cc1 -verify -fsyntax-only -Wno-private-extern %s
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extern int l0 __attribute__((used)); // expected-warning {{'used' attribute ignored on a non-definition declaration}}
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__private_extern__ int l1 __attribute__((used)); // expected-warning {{'used' attribute ignored on a non-definition declaration}}
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struct __attribute__((used)) s { // expected-warning {{'used' attribute only applies to variables with non-local storage, functions, and Objective-C methods}}
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int x;
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};
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int a __attribute__((used));
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static void __attribute__((used)) f0(void) {
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}
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void f1(void) {
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static int a __attribute__((used));
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int b __attribute__((used)); // expected-warning {{'used' attribute only applies to variables with non-local storage, functions, and Objective-C methods}}
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}
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static void __attribute__((used)) f0(void);
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