Simplify the code for most linters and tests with closures

1 files changed, 4 insertions, 9 deletions

diff --git a/ale_linters/asm/gcc.vim b/ale_linters/asm/gcc.vim
index 4ac876f8..fdd0ee83 100644
--- a/ale_linters/asm/gcc.vim
+++ b/ale_linters/asm/gcc.vim
@@ -4,15 +4,10 @@
 call ale#Set('asm_gcc_executable', 'gcc')
 call ale#Set('asm_gcc_options', '-Wall')
 
-function! ale_linters#asm#gcc#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'asm_gcc_executable')
-endfunction
-
 function! ale_linters#asm#gcc#GetCommand(buffer) abort
-    return ale#Escape(ale_linters#asm#gcc#GetExecutable(a:buffer))
-    \    . ' -x assembler -fsyntax-only '
-    \    . '-iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h'))
-    \    . ' ' . ale#Var(a:buffer, 'asm_gcc_options') . ' -'
+    return '%e -x assembler -fsyntax-only '
+    \   . '-iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h'))
+    \   . ' ' . ale#Var(a:buffer, 'asm_gcc_options') . ' -'
 endfunction
 
 function! ale_linters#asm#gcc#Handle(buffer, lines) abort
@@ -33,7 +28,7 @@ endfunction
 call ale#linter#Define('asm', {
 \    'name': 'gcc',
 \    'output_stream': 'stderr',
-\    'executable_callback': 'ale_linters#asm#gcc#GetExecutable',
+\    'executable_callback': ale#VarFunc('asm_gcc_executable'),
 \    'command_callback': 'ale_linters#asm#gcc#GetCommand',
 \    'callback': 'ale_linters#asm#gcc#Handle',
 \})