#![recursion_limit="128"]

[ghost]

Setup

Versions

• Rust:0.16.o
• Diesel:0.16.0
• Database:Mysql
• Operating System:Mac OS

Feature Flags

• diesel: Mysql
• diesel_codegen: Mysql

Problem Description

schema.rs

infer_schema!("dotenv:DATABASE_URL");

build error

error: recursion limit reached while expanding the macro `numeric_expr`
 --> src/schema.rs:1:1
  |
1 | infer_schema!("dotenv:DATABASE_URL");
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = help: consider adding a `#![recursion_limit="128"]` attribute to your crate
  = note: this error originates in a macro outside of the current crate

[mmstick]

What was your solution?

[Eijebong]

@mmstick Do what the rust compiler tells you to do, add a #[recursion_limit="128"] at the root of your crate

[killercup]

Do what the rust compiler tells you to do

I want that on a t shirt