llvm-project/clang/test/Sema/avr-interrupt-attr.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

9 lines
369 B
C

// RUN: %clang_cc1 %s -triple avr-unknown-unknown -verify -fsyntax-only
struct a { int b; };
struct a test __attribute__((interrupt)); // expected-warning {{'interrupt' attribute only applies to functions}}
__attribute__((interrupt(12))) void foo(void) { } // expected-error {{'interrupt' attribute takes no arguments}}
__attribute__((interrupt)) void food(void) {}