0dd49a5628
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 eighth batch of tests being updated (there are a significant number of other tests left to be updated).
20 lines
499 B
C
20 lines
499 B
C
// RUN: %clang_analyze_cc1 -analyzer-checker=core -analyzer-config suppress-null-return-paths=true -analyzer-output=text -verify %s
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// expected-no-diagnostics
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int *returnNull(void) { return 0; }
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int coin(void);
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// Use a float parameter to ensure that the value is unknown. This will create
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// a cycle in the generated ExplodedGraph.
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void testCycle(float i) {
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int *x = returnNull();
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int y;
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while (i > 0) {
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x = returnNull();
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y = 2;
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i -= 1;
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}
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*x = 1; // no-warning
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y += 1;
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}
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