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| author | Daniel Dunbar <daniel@zuster.org> | 2008-11-13 00:03:19 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2008-11-13 00:03:19 +0000 |
| commit | c7ec5fcf24308e6151845e9c3e8740f7c8682e06 (patch) | |
| tree | 8e2915241387c68e0422712972ab9aa0d51d578c /clang/test/Sema/const-eval.c | |
| parent | e9c16a6a7939001b3cf1758335c4c4cf5277ebe4 (diff) | |
| download | bcm5719-llvm-c7ec5fcf24308e6151845e9c3e8740f7c8682e06.tar.gz bcm5719-llvm-c7ec5fcf24308e6151845e9c3e8740f7c8682e06.zip | |
Fix bug in constant evaluation exposed by 176.gcc.
- Evaluation of , operator used bogus assumption that LHS could be
evaluated as an integral expression even though its type is
unspecified.
This change is making isICE very permissive of the LHS in non-evaluated
contexts because it is not clear what predicate we would use to reject
code here. The standard didn't offer me any guidance; opinions?
llvm-svn: 59196
Diffstat (limited to 'clang/test/Sema/const-eval.c')
| -rw-r--r-- | clang/test/Sema/const-eval.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/test/Sema/const-eval.c b/clang/test/Sema/const-eval.c index f42ed2504b1..c808b4818f7 100644 --- a/clang/test/Sema/const-eval.c +++ b/clang/test/Sema/const-eval.c @@ -11,3 +11,5 @@ struct y {int x,y;}; EVAL_EXPR(6, (int)(1+(struct y*)0)) EVAL_EXPR(7, (int)&((struct y*)0)->y) EVAL_EXPR(8, (_Bool)"asdf") +void g0(void); +EVAL_EXPR(9, (g0(), 12)) // expected-error {{fields must have a constant size}} |
