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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).
31 lines
868 B
C
31 lines
868 B
C
// RUN: %clang_cc1 -verify %s
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void f(void);
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void f(void) __asm__("fish");
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void g(void);
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void f(void) {
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g();
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}
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void g(void) __asm__("gold"); // expected-error{{cannot apply asm label to function after its first use}}
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void h(void) __asm__("hose"); // expected-note{{previous declaration is here}}
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void h(void) __asm__("hair"); // expected-error{{conflicting asm label}}
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int x;
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int x __asm__("xenon");
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int y;
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int test(void) { return y; }
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int y __asm__("yacht"); // expected-error{{cannot apply asm label to variable after its first use}}
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int z __asm__("zebra"); // expected-note{{previous declaration is here}}
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int z __asm__("zooms"); // expected-error{{conflicting asm label}}
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// No diagnostics on the following.
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void __real_readlink(void) __asm("readlink");
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void readlink(void) __asm("__protected_readlink");
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void readlink(void) { __real_readlink(); }
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