fix compiler crash (#25925)

This commit is contained in:
Wenlu Wang 2019-04-25 12:51:36 -05:00 committed by Ryan Cavanaugh
parent e007ccf97b
commit 583edce6b0
5 changed files with 50 additions and 1 deletions

View file

@ -2577,7 +2577,7 @@ namespace ts {
*/
function visitEnumDeclaration(node: EnumDeclaration): VisitResult<Statement> {
if (!shouldEmitEnumDeclaration(node)) {
return undefined;
return createNotEmittedStatement(node);
}
const statements: Statement[] = [];

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@ -0,0 +1,13 @@
//// [constEnum4.ts]
if (1)
const enum A { }
else if (2)
const enum B { }
else
const enum C { }
//// [constEnum4.js]
if (1)
else if (2)
else

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@ -0,0 +1,13 @@
=== tests/cases/conformance/constEnums/constEnum4.ts ===
if (1)
const enum A { }
>A : Symbol(A, Decl(constEnum4.ts, 0, 6))
else if (2)
const enum B { }
>B : Symbol(B, Decl(constEnum4.ts, 2, 11))
else
const enum C { }
>C : Symbol(C, Decl(constEnum4.ts, 4, 4))

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@ -0,0 +1,17 @@
=== tests/cases/conformance/constEnums/constEnum4.ts ===
if (1)
>1 : 1
const enum A { }
>A : A
else if (2)
>2 : 2
const enum B { }
>B : B
else
const enum C { }
>C : C

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@ -0,0 +1,6 @@
if (1)
const enum A { }
else if (2)
const enum B { }
else
const enum C { }