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| author | Dmitri Gribenko <gribozavr@gmail.com> | 2012-02-14 22:14:32 +0000 |
|---|---|---|
| committer | Dmitri Gribenko <gribozavr@gmail.com> | 2012-02-14 22:14:32 +0000 |
| commit | 625bb569df0c34feec0d52c0ec5215f21ef2e054 (patch) | |
| tree | 9f7a16fe5b6215a62dcd9b2cd40f1f6ba9833c1a /test/Parser/cxx-condition.cpp | |
| parent | 66c40400e7d6272b0cd675ada18dd62c1f0362c7 (diff) | |
Generalize -Wempty-body: warn when statement body is empty (closes: PR11329)
* if, switch, range-based for: warn if semicolon is on the same line.
* for, while: warn if semicolon is on the same line and either next
statement is compound statement or next statement has more
indentation.
Replacing the semicolon with {} or moving the semicolon to the next
line will always silence the warning.
Tests from SemaCXX/if-empty-body.cpp merged into SemaCXX/warn-empty-body.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150515 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Parser/cxx-condition.cpp')
| -rw-r--r-- | test/Parser/cxx-condition.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/Parser/cxx-condition.cpp b/test/Parser/cxx-condition.cpp index 552d823624..5b07842929 100644 --- a/test/Parser/cxx-condition.cpp +++ b/test/Parser/cxx-condition.cpp @@ -5,7 +5,7 @@ void f() { while (a) ; while (int x) ; // expected-error {{expected '=' after declarator}} while (float x = 0) ; - if (const int x = a) ; // expected-warning{{empty body}} + if (const int x = a) ; // expected-warning{{empty body}} expected-note{{put the semicolon on a separate line to silence this warning}} switch (int x = a+10) {} for (; int x = ++a; ) ; } |