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compiler/rustc_errors/src/emitter.rs

+45-40
Original file line numberDiff line numberDiff line change
@@ -797,10 +797,9 @@ impl HumanEmitter {
797797
if let AnnotationType::MultilineStart(depth) = ann.annotation_type {
798798
if source_string.chars().take(ann.start_col.display).all(|c| c.is_whitespace()) {
799799
let uline = self.underline(ann.is_primary);
800-
let style = uline.style;
801800
let chr = uline.multiline_whole_line;
802-
annotations.push((depth, style));
803-
buffer_ops.push((line_offset, width_offset + depth - 1, chr, style));
801+
annotations.push((depth, uline.style));
802+
buffer_ops.push((line_offset, width_offset + depth - 1, chr, uline.style));
804803
} else {
805804
short_start = false;
806805
break;
@@ -1044,26 +1043,24 @@ impl HumanEmitter {
10441043
// | _
10451044
for &(pos, annotation) in &annotations_position {
10461045
let underline = self.underline(annotation.is_primary);
1047-
let chr = underline.multiline_horizontal;
1048-
let style = underline.style;
10491046
let pos = pos + 1;
10501047
match annotation.annotation_type {
10511048
AnnotationType::MultilineStart(depth) | AnnotationType::MultilineEnd(depth) => {
10521049
self.draw_range(
10531050
buffer,
1054-
chr,
1051+
underline.multiline_horizontal,
10551052
line_offset + pos,
10561053
width_offset + depth,
10571054
(code_offset + annotation.start_col.display).saturating_sub(left),
1058-
style,
1055+
underline.style,
10591056
);
10601057
}
10611058
_ if self.teach => {
10621059
buffer.set_style_range(
10631060
line_offset,
10641061
(code_offset + annotation.start_col.display).saturating_sub(left),
10651062
(code_offset + annotation.end_col.display).saturating_sub(left),
1066-
style,
1063+
underline.style,
10671064
annotation.is_primary,
10681065
);
10691066
}
@@ -1084,13 +1081,6 @@ impl HumanEmitter {
10841081
// | |_
10851082
for &(pos, annotation) in &annotations_position {
10861083
let underline = self.underline(annotation.is_primary);
1087-
let style = underline.style;
1088-
let chr = underline.vertical_text_line;
1089-
let multiline = underline.multiline_vertical;
1090-
let start = underline.top_left;
1091-
let corner = underline.bottom_left;
1092-
let go_left = underline.bottom_right;
1093-
let end_with_label = underline.multiline_bottom_right_with_text;
10941084
let pos = pos + 1;
10951085

10961086
if pos > 1 && (annotation.has_label() || annotation.takes_space()) {
@@ -1099,24 +1089,24 @@ impl HumanEmitter {
10991089
buffer.putc(
11001090
p,
11011091
(code_offset + annotation.start_col.display).saturating_sub(left),
1102-
multiline,
1103-
style,
1092+
underline.multiline_vertical,
1093+
underline.style,
11041094
);
11051095
} else {
11061096
buffer.putc(
11071097
p,
11081098
(code_offset + annotation.start_col.display).saturating_sub(left),
1109-
chr,
1110-
style,
1099+
underline.vertical_text_line,
1100+
underline.style,
11111101
);
11121102
}
11131103
}
11141104
if let AnnotationType::MultilineStart(_) = annotation.annotation_type {
11151105
buffer.putc(
11161106
line_offset + pos,
11171107
(code_offset + annotation.start_col.display).saturating_sub(left),
1118-
go_left,
1119-
style,
1108+
underline.bottom_right,
1109+
underline.style,
11201110
);
11211111
}
11221112
if let AnnotationType::MultilineEnd(_) = annotation.annotation_type
@@ -1125,23 +1115,43 @@ impl HumanEmitter {
11251115
buffer.putc(
11261116
line_offset + pos,
11271117
(code_offset + annotation.start_col.display).saturating_sub(left),
1128-
end_with_label,
1129-
style,
1118+
underline.multiline_bottom_right_with_text,
1119+
underline.style,
11301120
);
11311121
}
11321122
}
11331123
match annotation.annotation_type {
11341124
AnnotationType::MultilineStart(depth) => {
1135-
buffer.putc(line_offset + pos, width_offset + depth - 1, start, style);
1125+
buffer.putc(
1126+
line_offset + pos,
1127+
width_offset + depth - 1,
1128+
underline.top_left,
1129+
underline.style,
1130+
);
11361131
for p in line_offset + pos + 1..line_offset + line_len + 2 {
1137-
buffer.putc(p, width_offset + depth - 1, multiline, style);
1132+
buffer.putc(
1133+
p,
1134+
width_offset + depth - 1,
1135+
underline.multiline_vertical,
1136+
underline.style,
1137+
);
11381138
}
11391139
}
11401140
AnnotationType::MultilineEnd(depth) => {
11411141
for p in line_offset..line_offset + pos {
1142-
buffer.putc(p, width_offset + depth - 1, multiline, style);
1142+
buffer.putc(
1143+
p,
1144+
width_offset + depth - 1,
1145+
underline.multiline_vertical,
1146+
underline.style,
1147+
);
11431148
}
1144-
buffer.putc(line_offset + pos, width_offset + depth - 1, corner, style);
1149+
buffer.putc(
1150+
line_offset + pos,
1151+
width_offset + depth - 1,
1152+
underline.bottom_left,
1153+
underline.style,
1154+
);
11451155
}
11461156
_ => (),
11471157
}
@@ -1197,18 +1207,13 @@ impl HumanEmitter {
11971207
// | _^ test
11981208
for &(pos, annotation) in &annotations_position {
11991209
let uline = self.underline(annotation.is_primary);
1200-
let style = uline.style;
1201-
let underline = uline.underline;
1202-
let labeled_start = uline.label_start;
1203-
let flat_start = uline.top_right_flat;
1204-
let vertical_start = uline.multiline_start_down;
12051210
for p in annotation.start_col.display..annotation.end_col.display {
12061211
// The default span label underline.
12071212
buffer.putc(
12081213
line_offset + 1,
12091214
(code_offset + p).saturating_sub(left),
1210-
underline,
1211-
style,
1215+
uline.underline,
1216+
uline.style,
12121217
);
12131218
}
12141219

@@ -1222,8 +1227,8 @@ impl HumanEmitter {
12221227
buffer.putc(
12231228
line_offset + 1,
12241229
(code_offset + annotation.start_col.display).saturating_sub(left),
1225-
flat_start,
1226-
style,
1230+
uline.top_right_flat,
1231+
uline.style,
12271232
);
12281233
} else if pos != 0
12291234
&& matches!(
@@ -1236,16 +1241,16 @@ impl HumanEmitter {
12361241
buffer.putc(
12371242
line_offset + 1,
12381243
(code_offset + annotation.start_col.display).saturating_sub(left),
1239-
vertical_start,
1240-
style,
1244+
uline.multiline_start_down,
1245+
uline.style,
12411246
);
12421247
} else if pos != 0 && annotation.has_label() {
12431248
// The beginning of a span label with an actual label, we'll point down.
12441249
buffer.putc(
12451250
line_offset + 1,
12461251
(code_offset + annotation.start_col.display).saturating_sub(left),
1247-
labeled_start,
1248-
style,
1252+
uline.label_start,
1253+
uline.style,
12491254
);
12501255
}
12511256
}

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