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| author | Daniel Dunbar <daniel@zuster.org> | 2011-09-29 01:01:08 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2011-09-29 01:01:08 +0000 |
| commit | aa11138543d419a5152b35564d59a853687fa7fc (patch) | |
| tree | 9f7a159e6c4490c8265e87f4499dfe3c94afa485 /clang/test | |
| parent | cc5f8d45173668385d047c7538acd92ba501e2df (diff) | |
| download | bcm5719-llvm-aa11138543d419a5152b35564d59a853687fa7fc.tar.gz bcm5719-llvm-aa11138543d419a5152b35564d59a853687fa7fc.zip | |
Basic/Diagnostics: Add an isDefaultMappingAsError method, and switch TextDiagnosticPrinter to use that instead of extracting the current mapping via getDiagnosticLevel, which fixes one class of corner cases w.r.t. printing the "-Werror" diagnostic option marker.
- The TextDiagnosticPrinter code is still fragile as it is just "reverse engineering" what the diagnostic engine is doing. Not my current priority to fix though.
llvm-svn: 140752
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Frontend/diagnostics-option-names.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/test/Frontend/diagnostics-option-names.c b/clang/test/Frontend/diagnostics-option-names.c new file mode 100644 index 00000000000..ed0d2ed8ef9 --- /dev/null +++ b/clang/test/Frontend/diagnostics-option-names.c @@ -0,0 +1,8 @@ +// RUN: not %clang_cc1 -fdiagnostics-show-option -Werror -Weverything %s 2> %t +// RUN: FileCheck < %t %s + +int f0(int, unsigned); +int f0(int x, unsigned y) { +// CHECK: comparison of integers of different signs{{.*}} [-Werror,-Wsign-compare] + return x < y; // expected-error {{ : 'int' and 'unsigned int' }} +} |
