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js: fix match true {} in the js backend (#16317)

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This commit is contained in:
Taegon Kim
2022-11-04 00:25:45 +09:00
committed by GitHub
parent 4e02cd8721
commit 962d0babdc
3 changed files with 15 additions and 2 deletions
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2
vlib/v/gen/js/js.v
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@@ -2431,7 +2431,7 @@ fn (mut g JsGen) match_expr(node ast.MatchExpr) {
} }
if node.cond in [ast.Ident, ast.SelectorExpr, ast.IntegerLiteral, ast.StringLiteral, ast.FloatLiteral, if node.cond in [ast.Ident, ast.SelectorExpr, ast.IntegerLiteral, ast.StringLiteral, ast.FloatLiteral,
ast.CallExpr, ast.EnumVal] { ast.BoolLiteral, ast.CallExpr, ast.EnumVal] {
cond_var = CondExpr{node.cond} cond_var = CondExpr{node.cond}
} else { } else {
s := g.new_tmp_var() s := g.new_tmp_var()

3
vlib/v/gen/js/tests/testdata/match.out vendored
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@@ -1,4 +1,5 @@
Vec2d(42,43) Vec2d(42,43)
Vec2d(46,74,21) Vec2d(46,74,21)
life life
V is running on JS V is running on JS
c:

12
vlib/v/gen/js/tests/testdata/match.v vendored
View File

@@ -52,9 +52,21 @@ fn match_classic_string() {
} }
} }
fn match_bool_cond() {
volume := 'c:'
rooted := false
path_separator := '/'
println(match true {
volume.len != 0 { volume }
!rooted { '.' }
else { path_separator }
})
}
fn main() { fn main() {
match_vec(Vec2d{42, 43}) match_vec(Vec2d{42, 43})
match_vec(Vec3d{46, 74, 21}) match_vec(Vec3d{46, 74, 21})
match_classic_num() match_classic_num()
match_classic_string() match_classic_string()
match_bool_cond()
} }