Format string errors should underling the format string, not the function name.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54067 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 82fa177..2135770 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -454,14 +454,16 @@
return;
Diag(TheCall->getArg(format_idx)->getLocStart(),
- diag::warn_printf_not_string_constant, Fn->getSourceRange());
+ diag::warn_printf_not_string_constant,
+ OrigFormatExpr->getSourceRange());
return;
}
// CHECK: is the format string a wide literal?
if (FExpr->isWide()) {
Diag(FExpr->getLocStart(),
- diag::warn_printf_format_string_is_wide_literal, Fn->getSourceRange());
+ diag::warn_printf_format_string_is_wide_literal,
+ OrigFormatExpr->getSourceRange());
return;
}
@@ -473,7 +475,7 @@
if (StrLen == 0) {
Diag(FExpr->getLocStart(), diag::warn_printf_empty_format_string,
- Fn->getSourceRange());
+ OrigFormatExpr->getSourceRange());
return;
}
@@ -513,7 +515,7 @@
// so the presence of a null character is likely an error.
Diag(PP.AdvanceToTokenCharacter(FExpr->getLocStart(), StrIdx+1),
diag::warn_printf_format_string_contains_null_char,
- Fn->getSourceRange());
+ OrigFormatExpr->getSourceRange());
return;
}
@@ -538,10 +540,10 @@
if (Str[StrIdx-1] == '.')
Diag(Loc, diag::warn_printf_asterisk_precision_missing_arg,
- Fn->getSourceRange());
+ OrigFormatExpr->getSourceRange());
else
Diag(Loc, diag::warn_printf_asterisk_width_missing_arg,
- Fn->getSourceRange());
+ OrigFormatExpr->getSourceRange());
// Don't do any more checking. We'll just emit spurious errors.
return;
@@ -604,7 +606,7 @@
SourceLocation Loc = PP.AdvanceToTokenCharacter(FExpr->getLocStart(),
LastConversionIdx+1);
- Diag(Loc, diag::warn_printf_write_back, Fn->getSourceRange());
+ Diag(Loc, diag::warn_printf_write_back, OrigFormatExpr->getSourceRange());
break;
}
@@ -621,7 +623,7 @@
Diag(Loc, diag::warn_printf_invalid_conversion,
std::string(Str+LastConversionIdx,
Str+std::min(LastConversionIdx+2, StrLen)),
- Fn->getSourceRange());
+ OrigFormatExpr->getSourceRange());
}
++numConversions;
break;
@@ -641,7 +643,7 @@
Diag(Loc, diag::warn_printf_invalid_conversion,
std::string(Str+LastConversionIdx, Str+StrIdx),
- Fn->getSourceRange());
+ OrigFormatExpr->getSourceRange());
// This conversion is broken. Advance to the next format
// conversion.
@@ -665,7 +667,7 @@
Diag(Loc, diag::warn_printf_invalid_conversion,
std::string(Str+LastConversionIdx,
Str+std::min(LastConversionIdx+2, StrLen)),
- Fn->getSourceRange());
+ OrigFormatExpr->getSourceRange());
return;
}
@@ -677,13 +679,14 @@
LastConversionIdx);
Diag(Loc, diag::warn_printf_insufficient_data_args,
- Fn->getSourceRange());
+ OrigFormatExpr->getSourceRange());
}
// CHECK: Does the number of data arguments exceed the number of
// format conversions in the format string?
else if (numConversions < numDataArgs)
Diag(TheCall->getArg(format_idx+numConversions+1)->getLocStart(),
- diag::warn_printf_too_many_data_args, Fn->getSourceRange());
+ diag::warn_printf_too_many_data_args,
+ OrigFormatExpr->getSourceRange());
}
}