Search results

typeof(result) wrongly counted as use-before-init of result on {.requiresInit.} return types (regression from #25151)

Status: Open.

#25857 In nim-lang/Nim;

· coreyleavitt opened on Jun 2, 2026

Allow type classes in except

Status: Open.

#25854 In nim-lang/Nim;

· arnetheduck opened on Jun 1, 2026

Named tuple of typeclass is not a concrete type

Generics

Type Inference

Type Sections

Status: Open.

#25853 In nim-lang/Nim;

· mratsim opened on May 31, 2026

Concepts: int not matching x is int or <tuple inner type check>

Concepts

Status: Open.

#25852 In nim-lang/Nim;

· mratsim opened on May 31, 2026

Regression from refc on 2.2.x to devel, and refc to ORC on 2.2.x/devel, of redundant stack usage/copies of return value with conditionals/pointers

Showstopper

Status: Open.

#25850 In nim-lang/Nim;

· tersec opened on May 31, 2026

Iteration on elements of array, unlike seq, always copies the elements

Status: Open.

#25849 In nim-lang/Nim;

· tersec opened on May 31, 2026

pairs doesn't use lent, unlike items, for inefficient, unnecessary copies and stack usage

Status: Open.

#25848 In nim-lang/Nim;

· tersec opened on May 31, 2026

-d:lto in .cfg file does not result in LTO flags being added

Status: Open.

#25847 In nim-lang/Nim;

· arnetheduck opened on May 30, 2026

Procedural type parameters with var return type doesn't work correctly only when compiled with nim cpp

Status: Open.

#25846 In nim-lang/Nim;

· demotomohiro opened on May 30, 2026

var type class parameters never match

Status: Open.

#25826 In nim-lang/Nim;

· demotomohiro opened on May 18, 2026

Invalid HTTP method name: PROPFIND - Webdav

Status: Open.

#25825 In nim-lang/Nim;

· Jomme5 opened on May 18, 2026

Allow macrocache to update value for key

Status: Open.

#25824 In nim-lang/Nim;

· Graveflo opened on May 18, 2026