Brian M Johnson

[BUG] `object` does not implement `__truediv__` or `__floordiv__`

2

### Bug description When running the code snippets linked below in the [Mojo Playground](https://docs.modular.com/mojo/playground), I get the following errors: `__floordiv__` code: ``` /source/prog.mojo:2:20: error: 'object' does not implement the '__floordiv__'...

[BUG] Unexpected inability of compiler to optimize away moves

3

### Bug description I was testing return value optimization in Mojo when I ran into some unexpected behaviour. For the first snippet linked below, the compiler is able to optimize...

### Bug description Mojo aims to provide copy-on-write semantics, so programmers do not have to pay a price to reassign data if no mutation occurs. However, in the snippet linked...

### Bug description The two last code snippets in the [Blocks and statements](https://docs.modular.com/mojo/manual/basics#blocks-and-statements) section cannot be formatted in Mojo. They give error messages while trying to format: ``` error: cannot...

[BUG] Compiler error when `print`ing `self` in destructors

1

### Bug description When running the code snippets linked below, I got compile errors along with stack traces. They all looked similar to this: ``` mojo: /__w/modular/modular/third-party/llvm-project/llvm/include/llvm/Support/Casting.h:566: decltype(auto) llvm::cast(const From...

[docs] Add constraint documentation for various `reduce`-like functions in simd.mojo

2

Fixes #2237 for `reduce`-like functions in simd.mojo: - Adds documentation for constraint on value of `size_out` not exceeding width of input vector in `reduce_add`, `reduce_mul`, `reduce_max` and `reduce_min`. Signed-off-by: Brian-M-J

[docs] Mojo Manual typo fixes

1

Fix various typos in the Mojo Manual: `functions.ipynb`: - Changed "matter personal taste" to "matter of personal taste" - Changed "Current there are some differences" to "Currently there are some...

[Content] Introduction material for concepts like coroutines, parallelization, vectors etc.

5

Currently, the Mojo documentation assumes that the reader is already familiar with system programming concepts. This makes it harder for new and new-ish programmers to understand how to use the...

[docs] Add fix-ups to docs/changelog.md

2

This PR adds a few typo/grammar fixes to `docs/changelog.md`: - Changed "the sequence must be a parameter value and the induction variables are also parameter values in that sequence" to...