llvm-project/clang/test/Sema/attr-leaf.c
Aaron Ballman e765e0bc8e Use functions with prototypes when appropriate; NFC
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).
2022-02-03 16:42:27 -05:00

13 lines
504 B
C

// RUN: %clang_cc1 -verify -fsyntax-only %s
void f1(void) __attribute__((leaf));
void f2(void) __attribute__((leaf("abc"))); // expected-error {{'leaf' attribute takes no argument}}
int var __attribute__ ((leaf())); // expected-warning {{'leaf' attribute only applies to functions}}
// FIXME: Might diagnose a warning if leaf attribute is used in function definition
// The leaf attribute has no effect on functions defined within the current compilation unit
__attribute__((leaf)) void f3(void) {
}