diff options
Diffstat (limited to 'lib/Sema/SemaExpr.cpp')
| -rw-r--r-- | lib/Sema/SemaExpr.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp index 3ab0723ab0..0f9793d839 100644 --- a/lib/Sema/SemaExpr.cpp +++ b/lib/Sema/SemaExpr.cpp @@ -3380,11 +3380,18 @@ Sema::ConvertArgumentsForCall(CallExpr *Call, Expr *Fn, // arguments for the remaining parameters), don't make the call. if (NumArgs < NumArgsInProto) { if (NumArgs < MinArgs) { - Diag(RParenLoc, MinArgs == NumArgsInProto - ? diag::err_typecheck_call_too_few_args - : diag::err_typecheck_call_too_few_args_at_least) - << FnKind - << MinArgs << NumArgs << Fn->getSourceRange(); + if (MinArgs == 1 && FDecl && FDecl->getParamDecl(0)->getDeclName()) + Diag(RParenLoc, MinArgs == NumArgsInProto && !Proto->isVariadic() + ? diag::err_typecheck_call_too_few_args_one + : diag::err_typecheck_call_too_few_args_at_least_one) + << FnKind + << FDecl->getParamDecl(0) << Fn->getSourceRange(); + else + Diag(RParenLoc, MinArgs == NumArgsInProto && !Proto->isVariadic() + ? diag::err_typecheck_call_too_few_args + : diag::err_typecheck_call_too_few_args_at_least) + << FnKind + << MinArgs << NumArgs << Fn->getSourceRange(); // Emit the location of the prototype. if (FDecl && !FDecl->getBuiltinID() && !IsExecConfig) |