Add test

jakebailey · Sep 14, 2022 · d75b631 · d75b631
1 parent 4110b80
commit d75b631
Show file tree

Hide file tree

Showing 4 changed files with 100 additions and 0 deletions.
diff --git a/tests/baselines/reference/declarationEmitDuplicateParameterDestructuring.js b/tests/baselines/reference/declarationEmitDuplicateParameterDestructuring.js
@@ -0,0 +1,46 @@
+//// [declarationEmitDuplicateParameterDestructuring.ts]
+export const fn1 = ({ prop: a, prop: b }: { prop: number }) => a + b;
+
+export const fn2 = ({ prop: a }: { prop: number }, { prop: b }: { prop: number }) => a + b;
+
+
+
+
+//// [declarationEmitDuplicateParameterDestructuring.d.ts]
+export declare const fn1: ({ prop, prop }: {
+    prop: number;
+}) => number;
+export declare const fn2: ({ prop }: {
+    prop: number;
+}, { prop }: {
+    prop: number;
+}) => number;
+
+
+//// [DtsFileErrors]
+
+
+tests/cases/compiler/declarationEmitDuplicateParameterDestructuring.d.ts(1,30): error TS2300: Duplicate identifier 'prop'.
+tests/cases/compiler/declarationEmitDuplicateParameterDestructuring.d.ts(1,36): error TS2300: Duplicate identifier 'prop'.
+tests/cases/compiler/declarationEmitDuplicateParameterDestructuring.d.ts(4,30): error TS2300: Duplicate identifier 'prop'.
+tests/cases/compiler/declarationEmitDuplicateParameterDestructuring.d.ts(6,6): error TS2300: Duplicate identifier 'prop'.
+
+
+==== tests/cases/compiler/declarationEmitDuplicateParameterDestructuring.d.ts (4 errors) ====
+    export declare const fn1: ({ prop, prop }: {
+                                 ~~~~
+!!! error TS2300: Duplicate identifier 'prop'.
+                                       ~~~~
+!!! error TS2300: Duplicate identifier 'prop'.
+        prop: number;
+    }) => number;
+    export declare const fn2: ({ prop }: {
+                                 ~~~~
+!!! error TS2300: Duplicate identifier 'prop'.
+        prop: number;
+    }, { prop }: {
+         ~~~~
+!!! error TS2300: Duplicate identifier 'prop'.
+        prop: number;
+    }) => number;
+
diff --git a/tests/baselines/reference/declarationEmitDuplicateParameterDestructuring.symbols b/tests/baselines/reference/declarationEmitDuplicateParameterDestructuring.symbols
@@ -0,0 +1,22 @@
+=== tests/cases/compiler/declarationEmitDuplicateParameterDestructuring.ts ===
+export const fn1 = ({ prop: a, prop: b }: { prop: number }) => a + b;
+>fn1 : Symbol(fn1, Decl(declarationEmitDuplicateParameterDestructuring.ts, 0, 12))
+>prop : Symbol(prop, Decl(declarationEmitDuplicateParameterDestructuring.ts, 0, 43))
+>a : Symbol(a, Decl(declarationEmitDuplicateParameterDestructuring.ts, 0, 21))
+>prop : Symbol(prop, Decl(declarationEmitDuplicateParameterDestructuring.ts, 0, 43))
+>b : Symbol(b, Decl(declarationEmitDuplicateParameterDestructuring.ts, 0, 30))
+>prop : Symbol(prop, Decl(declarationEmitDuplicateParameterDestructuring.ts, 0, 43))
+>a : Symbol(a, Decl(declarationEmitDuplicateParameterDestructuring.ts, 0, 21))
+>b : Symbol(b, Decl(declarationEmitDuplicateParameterDestructuring.ts, 0, 30))
+
+export const fn2 = ({ prop: a }: { prop: number }, { prop: b }: { prop: number }) => a + b;
+>fn2 : Symbol(fn2, Decl(declarationEmitDuplicateParameterDestructuring.ts, 2, 12))
+>prop : Symbol(prop, Decl(declarationEmitDuplicateParameterDestructuring.ts, 2, 34))
+>a : Symbol(a, Decl(declarationEmitDuplicateParameterDestructuring.ts, 2, 21))
+>prop : Symbol(prop, Decl(declarationEmitDuplicateParameterDestructuring.ts, 2, 34))
+>prop : Symbol(prop, Decl(declarationEmitDuplicateParameterDestructuring.ts, 2, 65))
+>b : Symbol(b, Decl(declarationEmitDuplicateParameterDestructuring.ts, 2, 52))
+>prop : Symbol(prop, Decl(declarationEmitDuplicateParameterDestructuring.ts, 2, 65))
+>a : Symbol(a, Decl(declarationEmitDuplicateParameterDestructuring.ts, 2, 21))
+>b : Symbol(b, Decl(declarationEmitDuplicateParameterDestructuring.ts, 2, 52))
+
diff --git a/tests/baselines/reference/declarationEmitDuplicateParameterDestructuring.types b/tests/baselines/reference/declarationEmitDuplicateParameterDestructuring.types
@@ -0,0 +1,26 @@
+=== tests/cases/compiler/declarationEmitDuplicateParameterDestructuring.ts ===
+export const fn1 = ({ prop: a, prop: b }: { prop: number }) => a + b;
+>fn1 : ({ prop, prop }: {    prop: number;}) => number
+>({ prop: a, prop: b }: { prop: number }) => a + b : ({ prop, prop }: {    prop: number;}) => number
+>prop : any
+>a : number
+>prop : any
+>b : number
+>prop : number
+>a + b : number
+>a : number
+>b : number
+
+export const fn2 = ({ prop: a }: { prop: number }, { prop: b }: { prop: number }) => a + b;
+>fn2 : ({ prop }: {    prop: number;}, { prop }: {    prop: number;}) => number
+>({ prop: a }: { prop: number }, { prop: b }: { prop: number }) => a + b : ({ prop }: {    prop: number;}, { prop }: {    prop: number;}) => number
+>prop : any
+>a : number
+>prop : number
+>prop : any
+>b : number
+>prop : number
+>a + b : number
+>a : number
+>b : number
+
diff --git a/tests/cases/compiler/declarationEmitDuplicateParameterDestructuring.ts b/tests/cases/compiler/declarationEmitDuplicateParameterDestructuring.ts
@@ -0,0 +1,6 @@
+// @declaration: true
+// @emitDeclarationOnly: true
+
+export const fn1 = ({ prop: a, prop: b }: { prop: number }) => a + b;
+
+export const fn2 = ({ prop: a }: { prop: number }, { prop: b }: { prop: number }) => a + b;