parser: stay silent about unused variables starting with _
parent
aacc3c6f7e
commit
945f964c0c
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@ -112,7 +112,7 @@ fn test_no_line_ending() {
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mut row_count := 0
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for {
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row := csv_reader.read() or {
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_row := csv_reader.read() or {
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break
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}
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row_count++
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@ -195,8 +195,11 @@ pub fn (mut p Parser) open_scope() {
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}
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pub fn (mut p Parser) close_scope() {
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if !p.pref.is_repl && !scanner.is_fmt {
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if !p.pref.is_repl && !p.scanner.is_fmt {
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for v in p.scope.unused_vars() {
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if v.name.len > 0 && v.name[0]==`_` {
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continue
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}
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if p.pref.is_prod {
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p.error_with_pos('Unused variable: $v.name', v.pos)
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} else {
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