Method use_srcloc

cranelift/codegen/src/cursor.rs:636–638

Use the source location of `inst` for future instructions.

(&mut self, inst: ir::Inst)

    /// Use the source location of `inst` for future instructions.
    pub fn use_srcloc(&mut self, inst: ir::Inst) {
        self.srcloc = self.func.srcloc(inst);
    }

    /// Create an instruction builder that inserts an instruction at the current position.
    pub fn ins(&mut self) -> ir::InsertBuilder<'_, &mut FuncCursor<'f>> {