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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

un

Public Function
std.zig.llvm.Builder.WipFunction.un
pub fn un(
        self: *WipFunction,
        tag: Instruction.Tag,
        val: Value,
        name: []const u8,
    ) Allocator.Error!Value

Params

File

zig/llvm/Builder.zig:6567
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    pub fn un(
        self: *WipFunction,
        tag: Instruction.Tag,
        val: Value,
        name: []const u8,
    ) Allocator.Error!Value {
        switch (tag) {
            .fneg,
            .@"fneg fast",
            => assert(val.typeOfWip(self).scalarType(self.builder).isFloatingPoint()),
            else => unreachable,
        }
        try self.ensureUnusedExtraCapacity(1, NoExtra, 0);
        const instruction = try self.addInst(name, .{ .tag = tag, .data = @backingInt(val) });
        return instruction.toValue();
    }