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| author | Douglas Gregor <dgregor@apple.com> | 2010-01-12 23:18:54 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2010-01-12 23:18:54 +0000 |
| commit | 49862b8285b62d7222bd91e57f7ea953751d4c93 (patch) | |
| tree | ee84083b229af94ca44f6f6772550b01d50befe2 /clang/test/Sema/exprs.c | |
| parent | 4b0e352061e10a50928154beccfc043ded9e6b84 (diff) | |
| download | bcm5719-llvm-49862b8285b62d7222bd91e57f7ea953751d4c93.tar.gz bcm5719-llvm-49862b8285b62d7222bd91e57f7ea953751d4c93.zip | |
Don't emit string-comparison or self-comparison warnings in
unevaluated contexts, because they only matter for code that will
actually be evaluated at runtime.
As part of this, I had to extend PartialDiagnostic to support fix-it
hints.
llvm-svn: 93266
Diffstat (limited to 'clang/test/Sema/exprs.c')
| -rw-r--r-- | clang/test/Sema/exprs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/test/Sema/exprs.c b/clang/test/Sema/exprs.c index 9059cac22e5..9acc63fa41a 100644 --- a/clang/test/Sema/exprs.c +++ b/clang/test/Sema/exprs.c @@ -87,6 +87,10 @@ int test12(const char *X) { return X == "foo"; // expected-warning {{comparison against a string literal is unspecified}} } +int test12b(const char *X) { + return sizeof(X == "foo"); // no-warning +} + // rdar://6719156 void test13( void (^P)()) { // expected-error {{blocks support disabled - compile with -fblocks}} |
