Author: modocache Date: Wed Jan 10 12:23:45 2018 New Revision: 322220 URL: http://llvm.org/viewvc/llvm-project?rev=322220&view=rev Log: [Driver] Test for correct '--version' suggestion
Summary: The `llvm::OptTable::findNearest` bug fixed in https://reviews.llvm.org/D41873 manifested itself as the following erroneous message when invoking Clang: ``` clang -version clang-6.0: error: unknown argument '-version', did you mean 'version'? ``` Add a test to catch any future regressions to the now correct behavior, which asks "did you mean '--version'?". Test Plan: `check-clang` Reviewers: v.g.vassilev, teemperor, ruiu, jroelofs, yamaguchi Reviewed By: v.g.vassilev Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D41912 Modified: cfe/trunk/test/Driver/unknown-arg.c Modified: cfe/trunk/test/Driver/unknown-arg.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/unknown-arg.c?rev=322220&r1=322219&r2=322220&view=diff ============================================================================== --- cfe/trunk/test/Driver/unknown-arg.c (original) +++ cfe/trunk/test/Driver/unknown-arg.c Wed Jan 10 12:23:45 2018 @@ -1,6 +1,6 @@ // RUN: not %clang %s -cake-is-lie -%0 -%d -HHHH -munknown-to-clang-option -print-stats -funknown-to-clang-option -### 2>&1 | \ // RUN: FileCheck %s -// RUN: not %clang %s -stdlibs=foo -hell -### 2>&1 | \ +// RUN: not %clang %s -stdlibs=foo -hell -version -### 2>&1 | \ // RUN: FileCheck %s --check-prefix=DID-YOU-MEAN // RUN: %clang_cl -cake-is-lie -%0 -%d -HHHH -munknown-to-clang-option -print-stats -funknown-to-clang-option -### -c -- %s 2>&1 | \ // RUN: FileCheck %s --check-prefix=CL @@ -22,6 +22,7 @@ // CHECK: error: unknown argument: '-funknown-to-clang-option' // DID-YOU-MEAN: error: unknown argument '-stdlibs=foo', did you mean '-stdlib=foo'? // DID-YOU-MEAN: error: unknown argument '-hell', did you mean '-help'? +// DID-YOU-MEAN: error: unknown argument '-version', did you mean '--version'? // CL: warning: unknown argument ignored in clang-cl: '-cake-is-lie' // CL: warning: unknown argument ignored in clang-cl: '-%0' // CL: warning: unknown argument ignored in clang-cl: '-%d' _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits