diff options
| author | Jeffrey Yasskin <jyasskin@google.com> | 2010-06-11 05:57:47 +0000 |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@google.com> | 2010-06-11 05:57:47 +0000 |
| commit | 5edbdcc62098e305cd55654814dcf783a3f3c477 (patch) | |
| tree | 80c61ffde36dd90c8efb52f88a3888889d14c88f /lib/Frontend | |
| parent | 971154db24429b103280d15423b8c200cfb2380c (diff) | |
Add an option -fshow-overloads=best|all to limit the number of overload
candidates printed. We default to 'all'. At the moment, 'best' prints only
the first 4 overloads, but we'll improve that over time.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105815 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend')
| -rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 13 | ||||
| -rw-r--r-- | lib/Frontend/Warnings.cpp | 2 |
2 files changed, 14 insertions, 1 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index 9bc8b76de8..b2f1ec6fc0 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -869,7 +869,18 @@ static void ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args, Opts.ShowFixits = !Args.hasArg(OPT_fno_diagnostics_fixit_info); Opts.ShowLocation = !Args.hasArg(OPT_fno_show_source_location); Opts.ShowOptionNames = Args.hasArg(OPT_fdiagnostics_show_option); - + + llvm::StringRef ShowOverloads = + Args.getLastArgValue(OPT_fshow_overloads_EQ, "all"); + if (ShowOverloads == "best") + Opts.ShowOverloads = Diagnostic::Ovl_Best; + else if (ShowOverloads == "all") + Opts.ShowOverloads = Diagnostic::Ovl_All; + else + Diags.Report(diag::err_drv_invalid_value) + << Args.getLastArg(OPT_fshow_overloads_EQ)->getAsString(Args) + << ShowOverloads; + llvm::StringRef ShowCategory = Args.getLastArgValue(OPT_fdiagnostics_show_category, "none"); if (ShowCategory == "none") diff --git a/lib/Frontend/Warnings.cpp b/lib/Frontend/Warnings.cpp index 84c4f5d40f..8cc56168e0 100644 --- a/lib/Frontend/Warnings.cpp +++ b/lib/Frontend/Warnings.cpp @@ -35,6 +35,8 @@ void clang::ProcessWarningOptions(Diagnostic &Diags, const DiagnosticOptions &Opts) { Diags.setSuppressSystemWarnings(true); // Default to -Wno-system-headers Diags.setIgnoreAllWarnings(Opts.IgnoreWarnings); + Diags.setShowOverloads( + static_cast<Diagnostic::OverloadsShown>(Opts.ShowOverloads)); // Handle -ferror-limit if (Opts.ErrorLimit) |