From 3c6171f2c4f310ff1d5c016adce424ef24ac9ba0 Mon Sep 17 00:00:00 2001
From: Xing Guo <higuoxing@gmail.com>
Date: Wed, 17 Jul 2024 20:23:45 +0800
Subject: [PATCH] Update lightgbm-rs to a newer version.

There will be compiling errors with older lightgbm-rs.

```
error[E0425]: cannot find function, tuple struct or tuple variant `LGBM_GetLastError` in crate `lightgbm_sys`
  --> /home/v/.cargo/git/checkouts/lightgbm-rs-8bd319b78c888ced/e20d7b9/src/error.rs:41:59
   |
41 |         let c_str = unsafe { CStr::from_ptr(lightgbm_sys::LGBM_GetLastError()) };
   |                                                           ^^^^^^^^^^^^^^^^^ not found in `lightgbm_sys`

error[E0425]: cannot find function, tuple struct or tuple variant `LGBM_DatasetCreateFromMat` in crate `lightgbm_sys`
  --> /home/v/.cargo/git/checkouts/lightgbm-rs-8bd319b78c888ced/e20d7b9/src/dataset.rs:70:34
   |
70 |         lgbm_call!(lightgbm_sys::LGBM_DatasetCreateFromMat(
   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `lightgbm_sys`

error[E0425]: cannot find function, tuple struct or tuple variant `LGBM_DatasetSetField` in crate `lightgbm_sys`
  --> /home/v/.cargo/git/checkouts/lightgbm-rs-8bd319b78c888ced/e20d7b9/src/dataset.rs:81:34
   |
81 |         lgbm_call!(lightgbm_sys::LGBM_DatasetSetField(
   |                                  ^^^^^^^^^^^^^^^^^^^^ not found in `lightgbm_sys`

error[E0425]: cannot find function, tuple struct or tuple variant `LGBM_DatasetCreateFromMat` in crate `lightgbm_sys`
   --> /home/v/.cargo/git/checkouts/lightgbm-rs-8bd319b78c888ced/e20d7b9/src/dataset.rs:115:34
    |
115 |         lgbm_call!(lightgbm_sys::LGBM_DatasetCreateFromMat(
    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `lightgbm_sys`
```

This patch helps bump lightgbm-rs to a newer version.
---
 pgml-extension/Cargo.lock | 39 +++++----------------------------------
 1 file changed, 5 insertions(+), 34 deletions(-)

diff --git a/pgml-extension/Cargo.lock b/pgml-extension/Cargo.lock
index 5f34e9d8f..d6b6511d4 100644
--- a/pgml-extension/Cargo.lock
+++ b/pgml-extension/Cargo.lock
@@ -195,29 +195,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "bindgen"
-version = "0.68.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "726e4313eb6ec35d2730258ad4e15b547ee75d6afaa1361a922e78e59b7d8078"
-dependencies = [
- "bitflags 2.4.1",
- "cexpr",
- "clang-sys",
- "lazy_static",
- "lazycell",
- "log",
- "peeking_take_while",
- "prettyplease",
- "proc-macro2",
- "quote 1.0.35",
- "regex",
- "rustc-hash",
- "shlex",
- "syn 2.0.46",
- "which",
-]
-
 [[package]]
 name = "bindgen"
 version = "0.69.4"
@@ -1200,7 +1177,7 @@ dependencies = [
 [[package]]
 name = "lightgbm"
 version = "0.2.3"
-source = "git+https://github.com/postgresml/lightgbm-rs?branch=main#e20d7b905b28a29d8e8bd2bed84f70835c342eea"
+source = "git+https://github.com/postgresml/lightgbm-rs?branch=main#978dd69f6c7aafb8500ecb255f2248fde80ebc97"
 dependencies = [
  "derive_builder 0.5.1",
  "libc",
@@ -1211,9 +1188,9 @@ dependencies = [
 [[package]]
 name = "lightgbm-sys"
 version = "0.3.0"
-source = "git+https://github.com/postgresml/lightgbm-rs?branch=main#e20d7b905b28a29d8e8bd2bed84f70835c342eea"
+source = "git+https://github.com/postgresml/lightgbm-rs?branch=main#978dd69f6c7aafb8500ecb255f2248fde80ebc97"
 dependencies = [
- "bindgen 0.68.1",
+ "bindgen",
  "cmake",
  "libc",
 ]
@@ -1711,12 +1688,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "peeking_take_while"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
-
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"
@@ -1841,7 +1812,7 @@ version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f40315259c41fede51eb23b791b48d0a112b0f47d0dcb6862b798d1fa1db6ea"
 dependencies = [
- "bindgen 0.69.4",
+ "bindgen",
  "clang-sys",
  "eyre",
  "libc",
@@ -3433,7 +3404,7 @@ name = "xgboost-sys"
 version = "0.2.0"
 source = "git+https://github.com/postgresml/rust-xgboost?branch=master#a11d05d486395dcc059abf9106af84f70b2f5291"
 dependencies = [
- "bindgen 0.69.4",
+ "bindgen",
  "cmake",
  "libc",
 ]

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