Remove obsoleted `is_loaded` checks
It is not clear what version of libclang these supported.
Refer to
@@ -70,11 +70,7 @@ impl Cursor {
/// Get the mangled name of this cursor's referent.
pub fn mangling(&self) -> String {
- if clang_Cursor_getMangling::is_loaded() {
unsafe { cxstring_into_string(clang_Cursor_getMangling(self.x)) }
- } else {
- self.spelling()
- }
}
/// Gets the C++ manglings for this cursor, or an error if the manglings
@@ -632,10 +628,6 @@ impl Cursor {
/// Get the offset of the field represented by the Cursor.
pub fn offset_of_field(&self) -> Result<usize, LayoutError> {
- if !clang_Cursor_getOffsetOfField::is_loaded() {
- return Err(LayoutError::from(-1));
- }
-
let offset = unsafe { clang_Cursor_getOffsetOfField(self.x) };
if offset < 0 {
@@ -1102,13 +1094,6 @@ impl Type {
/// Get the number of template arguments this type has, or `None` if it is
/// not some kind of template.
pub fn num_template_args(&self) -> Option<u32> {
- // If an old libclang is loaded, we have no hope of answering this
- // question correctly. However, that's no reason to panic when
- // generating bindings for simple C headers with an old libclang.
- if !clang_Type_getNumTemplateArguments::is_loaded() {
- return None;
- }
-
let n = unsafe { clang_Type_getNumTemplateArguments(self.x) };
if n >= 0 {
Some(n as u32)
@@ -1848,11 +1833,7 @@ pub fn ast_dump(c: &Cursor, depth: isize) -> CXChildVisitResult {
format!(" {}spelling = \"{}\"", prefix, ty.spelling()),
);
let num_template_args =
- if clang_Type_getNumTemplateArguments::is_loaded() {
- unsafe { clang_Type_getNumTemplateArguments(ty.x) }
- } else {
- -1
- };
+ unsafe { clang_Type_getNumTemplateArguments(ty.x) };
if num_template_args >= 0 {
print_indent(
depth,
