if-empty-body.c « Sema « test - clang/clang.git - (deprecated) Vendor branches of https://git.llvm.org/git/clang.git , use clang/llvm-project instead.

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path: root/test/Sema/if-empty-body.c

blob: 1d1df40bd6a34ce16db53e2999826ec6b4e3174e (plain)

// RUN: clang-cc -fsyntax-only -verify %s

void f1(int a) {
    if (a); // expected-warning {{if statement has empty body}}
}

void f2(int a) {
    if (a) {}
}

void f3() {
  if (1)
    xx;      // expected-error {{use of undeclared identifier}}
  return;    // no empty body warning.
}