support all cargo options for build/clippy

ale_linters/rust/cargo.vim

@@ -25,14 +25,11 @@ endfunction
 function! ale_linters#rust#cargo#GetCommand(buffer, version) abort
     let l:use_check = ale#Var(a:buffer, 'rust_cargo_use_check')
     \   && ale#semver#GTE(a:version, [0, 17, 0])
-    let l:use_all_targets = l:use_check
-    \   && ale#Var(a:buffer, 'rust_cargo_check_all_targets')
+    let l:use_all_targets = ale#Var(a:buffer, 'rust_cargo_check_all_targets')
     \   && ale#semver#GTE(a:version, [0, 22, 0])
-    let l:use_examples = l:use_check
-    \   && ale#Var(a:buffer, 'rust_cargo_check_examples')
+    let l:use_examples = ale#Var(a:buffer, 'rust_cargo_check_examples')
     \   && ale#semver#GTE(a:version, [0, 22, 0])
-    let l:use_tests = l:use_check
-    \   && ale#Var(a:buffer, 'rust_cargo_check_tests')
+    let l:use_tests = ale#Var(a:buffer, 'rust_cargo_check_tests')
     \   && ale#semver#GTE(a:version, [0, 22, 0])
 
     let l:include_features = ale#Var(a:buffer, 'rust_cargo_include_features')
@@ -69,9 +66,9 @@ function! ale_linters#rust#cargo#GetCommand(buffer, version) abort
 
     if ale#Var(a:buffer, 'rust_cargo_use_clippy')
         let l:subcommand = 'clippy'
-
         let l:clippy_options = ale#Var(a:buffer, 'rust_cargo_clippy_options')
-        if l:clippy_options =~ "^-- "
+
+        if l:clippy_options =~# '^-- '
             let l:clippy_options = join(split(l:clippy_options, '-- '))
         endif
 

test/command_callback/test_cargo_command_callbacks.vader

@@ -139,6 +139,7 @@ Execute(When a crate belongs to a workspace we chdir into the crate, unless we d
 
 Execute(When ale_rust_cargo_use_clippy is set, cargo-clippy is used as linter):
   let b:ale_rust_cargo_use_clippy = 1
+
   AssertLinter 'cargo', [
   \ ale#Escape('cargo') . ' --version',
   \ 'cargo clippy --frozen --message-format=json -q',
@@ -147,23 +148,51 @@ Execute(When ale_rust_cargo_use_clippy is set, cargo-clippy is used as linter):
 Execute(When ale_rust_cargo_clippy_options is set, cargo-clippy appends it to commandline):
   let b:ale_rust_cargo_use_clippy = 1
   let b:ale_rust_cargo_clippy_options = '-- -D warnings'
+
   AssertLinter 'cargo', [
   \ ale#Escape('cargo') . ' --version',
   \ 'cargo clippy --frozen --message-format=json -q -- -D warnings',
   \]
 
-Execute(When ale_rust_cargo_clippy_options does not start with --, it is added):
+Execute(Clippy options work without prepending --):
   let b:ale_rust_cargo_use_clippy = 1
   let b:ale_rust_cargo_clippy_options = '-D warnings'
+
   AssertLinter 'cargo', [
   \ ale#Escape('cargo') . ' --version',
   \ 'cargo clippy --frozen --message-format=json -q -- -D warnings',
   \]
 
+Execute(Build supports all cargo flags):
+  let g:ale_rust_cargo_use_check = 0
+  let g:ale_rust_cargo_check_all_targets = 1
+  let g:ale_rust_cargo_check_tests = 1
+  let g:ale_rust_cargo_check_examples = 1
+  let b:ale_rust_cargo_default_feature_behavior = 'all'
+
+  AssertLinter 'cargo', [
+  \ ale#Escape('cargo') . ' --version',
+  \ 'cargo build --all-targets --examples --tests --frozen --message-format=json -q --all-features',
+  \]
+
+Execute(Clippy supports all cargo flags):
+  let b:ale_rust_cargo_use_clippy = 1
+  let g:ale_rust_cargo_check_all_targets = 1
+  let g:ale_rust_cargo_check_tests = 1
+  let g:ale_rust_cargo_check_examples = 1
+  let b:ale_rust_cargo_default_feature_behavior = 'all'
+  let b:ale_rust_cargo_clippy_options = '-D warnings'
+
+  AssertLinter 'cargo', [
+  \ ale#Escape('cargo') . ' --version',
+  \ 'cargo clippy --all-targets --examples --tests --frozen --message-format=json -q --all-features -- -D warnings',
+  \]
+
 Execute(cargo-check does not refer ale_rust_cargo_clippy_options):
   let b:ale_rust_cargo_use_clippy = 0
   let b:ale_rust_cargo_use_check = 1
   let b:ale_rust_cargo_clippy_options = '-- -D warnings'
+
   AssertLinter 'cargo', [
   \ ale#Escape('cargo') . ' --version',
   \ 'cargo check --frozen --message-format=json -q',