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pref: -experimental flag

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This commit is contained in:
Alexander Medvednikov 2020-07-14 00:27:47 +02:00
parent df45488e09
commit 361d12bf43
2 changed files with 6 additions and 2 deletions
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2
vlib/v/gen/fn.v
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@ -270,7 +270,7 @@ fn (mut g Gen) call_expr(node ast.CallExpr) {
g.write('$styp $tmp_opt = ') g.write('$styp $tmp_opt = ')
} }
if node.is_method && !node.is_field { if node.is_method && !node.is_field {
if node.name == 'writeln' && g.pref.show_cc && if node.name == 'writeln' && g.pref.experimental &&
node.args.len > 0 && node.args[0].expr is ast.StringInterLiteral && node.args.len > 0 && node.args[0].expr is ast.StringInterLiteral &&
g.table.get_type_symbol(node.receiver_type).name == 'strings.Builder' { g.table.get_type_symbol(node.receiver_type).name == 'strings.Builder' {
g.string_inter_literal_sb_optimized(node) g.string_inter_literal_sb_optimized(node)

4
vlib/v/pref/pref.v
View File

@ -116,6 +116,7 @@ pub mut:
error_limit int error_limit int
is_vweb bool // skip _ var warning in templates is_vweb bool // skip _ var warning in templates
only_check_syntax bool // when true, just parse the files, then stop, before running checker only_check_syntax bool // when true, just parse the files, then stop, before running checker
experimental bool // enable experimental features
} }
pub fn parse_args(args []string) (&Preferences, string) { pub fn parse_args(args []string) (&Preferences, string) {
@ -196,6 +197,9 @@ pub fn parse_args(args []string) (&Preferences, string) {
'-showcc' { '-showcc' {
res.show_cc = true res.show_cc = true
} }
'-experimental' {
res.experimental = true
}
'-usecache' { '-usecache' {
res.use_cache = true res.use_cache = true
} }