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introduce "strict" to pure_getters (#1795)

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This commit is contained in:
Alex Lam S.L
2017-04-07 13:31:58 +08:00
committed by GitHub
parent 281e882d27
commit 0f4cd73dcc
4 changed files with 59 additions and 16 deletions
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39
test/compress/pure_getters.js
View File

@@ -1,10 +1,9 @@
side_effects: {
strict: {
options = {
pure_getters: true,
pure_getters: "strict",
reduce_vars: false,
side_effects: true,
toplevel: true,
unsafe: false,
}
input: {
var a, b = null, c = {};
@@ -28,13 +27,12 @@ side_effects: {
}
}
side_effects_reduce_vars: {
strict_reduce_vars: {
options = {
pure_getters: true,
pure_getters: "strict",
reduce_vars: true,
side_effects: true,
toplevel: true,
unsafe: false,
}
input: {
var a, b = null, c = {};
@@ -57,13 +55,38 @@ side_effects_reduce_vars: {
}
}
side_effects_unsafe: {
unsafe: {
options = {
pure_getters: true,
reduce_vars: false,
side_effects: true,
toplevel: true,
unsafe: true,
}
input: {
var a, b = null, c = {};
a.prop;
b.prop;
c.prop;
d.prop;
null.prop;
(void 0).prop;
undefined.prop;
}
expect: {
var a, b = null, c = {};
d;
null.prop;
(void 0).prop;
(void 0).prop;
}
}
unsafe_reduce_vars: {
options = {
pure_getters: true,
reduce_vars: true,
side_effects: true,
toplevel: true,
}
input: {
var a, b = null, c = {};

19
test/compress/reduce_vars.js
View File

@@ -1919,7 +1919,7 @@ side_effects_assign: {
pure_getters_1: {
options = {
pure_getters: true,
pure_getters: "strict",
reduce_vars: true,
side_effects: true,
toplevel: true,
@@ -1941,7 +1941,7 @@ pure_getters_1: {
pure_getters_2: {
options = {
pure_getters: true,
pure_getters: "strict",
reduce_vars: true,
toplevel: true,
unused: true,
@@ -1956,6 +1956,21 @@ pure_getters_2: {
}
}
pure_getters_3: {
options = {
pure_getters: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
var a;
var a = a && a.b;
}
expect: {
}
}
catch_var: {
options = {
booleans: true,