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fix minor style nits

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While investigating issue #3634 I noticed some inconsistent whitespace
that this cleans up.
This commit is contained in:
Kurtis Rader 2016-12-12 12:35:22 -08:00
parent 896b9ecc70
commit 07ef1e7c4b
1 changed files with 1 additions and 9 deletions
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10
src/parse_util.cpp
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@ -834,9 +834,7 @@ void parse_util_expand_variable_error(const wcstring &token, size_t global_token
switch (char_after_dollar) {
case BRACKET_BEGIN:
case L'{':
{
case L'{': {
// The BRACKET_BEGIN is for unquoted, the { is for quoted. Anyways we have (possible
// quoted) ${. See if we have a }, and the stuff in between is variable material. If so,
// report a bracket error. Otherwise just complain about the ${.
@ -859,7 +857,6 @@ void parse_util_expand_variable_error(const wcstring &token, size_t global_token
}
break;
}
case INTERNAL_SEPARATOR: {
// e.g.: echo foo"$"baz
// These are only ever quotes, not command substitutions. Command substitutions are
@ -867,7 +864,6 @@ void parse_util_expand_variable_error(const wcstring &token, size_t global_token
append_syntax_error(errors, global_dollar_pos, ERROR_NO_VAR_NAME);
break;
}
case '(': {
// e.g.: 'echo "foo$(bar)baz"
// Try to determine what's in the parens.
@ -888,12 +884,10 @@ void parse_util_expand_variable_error(const wcstring &token, size_t global_token
truncate_string(token_after_parens).c_str());
break;
}
case L'\0': {
append_syntax_error(errors, global_dollar_pos, ERROR_NO_VAR_NAME);
break;
}
default: {
wchar_t token_stop_char = char_after_dollar;
// Unescape (see issue #50).
@ -971,12 +965,10 @@ parser_test_error_bits_t parse_util_detect_errors_in_argument(const parse_node_t
}
return err;
}
case 0: {
do_loop = 0;
break;
}
case 1: {
const wcstring subst(paran_begin + 1, paran_end);