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parser: add mod list to allow globals by default

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joe-conigliaro 2020-06-09 18:49:15 +10:00
parent 82e6628659
commit 62c80bc2c5
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1 changed files with 7 additions and 1 deletions
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8
vlib/v/parser/parser.v
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@ -1367,10 +1367,16 @@ fn (mut p Parser) return_stmt() ast.Return {
} }
} }
const(
// modules which allow globals by default
global_enabled_mods = ['rand']
)
// left hand side of `=` or `:=` in `a,b,c := 1,2,3` // left hand side of `=` or `:=` in `a,b,c := 1,2,3`
fn (mut p Parser) global_decl() ast.GlobalDecl { fn (mut p Parser) global_decl() ast.GlobalDecl {
if !p.pref.translated && !p.pref.is_livemain && !p.builtin_mod && !p.pref.building_v && if !p.pref.translated && !p.pref.is_livemain && !p.builtin_mod && !p.pref.building_v &&
p.mod != 'ui' && p.mod != 'gg2' && p.mod != 'uiold' && !os.getwd().contains('/volt') && !p.pref.enable_globals { p.mod != 'ui' && p.mod != 'gg2' && p.mod != 'uiold' && !os.getwd().contains('/volt') &&
!p.pref.enable_globals && p.mod !in global_enabled_mods {
p.error('use `v --enable-globals ...` to enable globals') p.error('use `v --enable-globals ...` to enable globals')
} }
start_pos := p.tok.position() start_pos := p.tok.position()