tree 566c1a1232ef80adc3263658318ce37a9e101aa1
parent f227730be2a2a5521f5f160226e22a36634d4da3
author laurentlb <laurentlb@google.com> 1550497863 -0800
committer Copybara-Service <copybara-worker@google.com> 1550497927 -0800

Inline the size() function.

It was used in only one place. Inlining it makes the code simpler (no need to check twic for NestedSet, no need to return a dummy integer in case of error).

Tests were removed. We already have tests for the len() builtin.

RELNOTES: None.
PiperOrigin-RevId: 234469534