diff --git a/src/ast.js b/src/ast.js
index ce345e50a..74d8ef320 100644
--- a/src/ast.js
+++ b/src/ast.js
@@ -179,6 +179,9 @@ AST.prototype.isRightAssociative = function (operator) {
  */
 AST.prototype.swapLocations = function (target, first, last, parser) {
   if (this.withPositions) {
+    if (!target || !target.loc || !first || !first.loc || !last || !last.loc) {
+      return;
+    }
     target.loc.start = first.loc.start;
     target.loc.end = last.loc.end;
     if (this.withSource) {
@@ -198,6 +201,9 @@ AST.prototype.swapLocations = function (target, first, last, parser) {
  */
 AST.prototype.resolveLocations = function (target, first, last, parser) {
   if (this.withPositions) {
+    if (!target || !target.loc || !first || !first.loc || !last || !last.loc) {
+      return;
+    }
     if (target.loc.start.offset > first.loc.start.offset) {
       target.loc.start = first.loc.start;
     }
diff --git a/src/parser.js b/src/parser.js
index 5e5ef1fa5..f55201c7b 100644
--- a/src/parser.js
+++ b/src/parser.js
@@ -357,12 +357,21 @@ Parser.prototype.raiseError = function (message, msgExpect, expect, token) {
     throw err;
   }
   // Error node :
+  // Temporarily set prev to the current token's end so the error node
+  // spans from the current token's start to its end (not the previous token's end).
+  const savedPrev = this.prev;
+  this.prev = [
+    this.lexer.yylloc.last_line,
+    this.lexer.yylloc.last_column,
+    this.lexer.offset,
+  ];
   const node = this.ast.prepare("error", null, this)(
     message,
     token,
     this.lexer.yylloc.first_line,
     expect,
   );
+  this.prev = savedPrev;
   this._errors.push(node);
   return node;
 };
diff --git a/test/snapshot/__snapshots__/graceful.test.js.snap b/test/snapshot/__snapshots__/graceful.test.js.snap
index 43f97676b..9c1b78da7 100644
--- a/test/snapshot/__snapshots__/graceful.test.js.snap
+++ b/test/snapshot/__snapshots__/graceful.test.js.snap
@@ -1,5 +1,281 @@
 // Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
 
+exports[`Test graceful mode suppressErrors with withPositions should not throw on call-like expression followed by block (issue #1185) 1`] = `
+Program {
+  "children": [
+    ExpressionStatement {
+      "expression": OffsetLookup {
+        "kind": "offsetlookup",
+        "loc": Location {
+          "end": Position {
+            "column": 13,
+            "line": 1,
+            "offset": 13,
+          },
+          "source": null,
+          "start": Position {
+            "column": 6,
+            "line": 1,
+            "offset": 6,
+          },
+        },
+        "offset": Variable {
+          "curly": false,
+          "kind": "variable",
+          "loc": Location {
+            "end": Position {
+              "column": 12,
+              "line": 1,
+              "offset": 12,
+            },
+            "source": null,
+            "start": Position {
+              "column": 10,
+              "line": 1,
+              "offset": 10,
+            },
+          },
+          "name": "a",
+        },
+        "what": Call {
+          "arguments": [],
+          "kind": "call",
+          "loc": Location {
+            "end": Position {
+              "column": 9,
+              "line": 1,
+              "offset": 9,
+            },
+            "source": null,
+            "start": Position {
+              "column": 6,
+              "line": 1,
+              "offset": 6,
+            },
+          },
+          "what": Name {
+            "kind": "name",
+            "loc": Location {
+              "end": Position {
+                "column": 7,
+                "line": 1,
+                "offset": 7,
+              },
+              "source": null,
+              "start": Position {
+                "column": 6,
+                "line": 1,
+                "offset": 6,
+              },
+            },
+            "name": "f",
+            "resolution": "uqn",
+          },
+        },
+      },
+      "kind": "expressionstatement",
+      "loc": Location {
+        "end": Position {
+          "column": 13,
+          "line": 1,
+          "offset": 13,
+        },
+        "source": null,
+        "start": Position {
+          "column": 6,
+          "line": 1,
+          "offset": 6,
+        },
+      },
+    },
+    ExpressionStatement {
+      "expression": undefined,
+      "kind": "expressionstatement",
+      "loc": Location {
+        "end": Position {
+          "column": 14,
+          "line": 1,
+          "offset": 14,
+        },
+        "source": null,
+        "start": Position {
+          "column": 13,
+          "line": 1,
+          "offset": 13,
+        },
+      },
+    },
+  ],
+  "errors": [
+    Error {
+      "expected": "}",
+      "kind": "error",
+      "line": 1,
+      "loc": Location {
+        "end": Position {
+          "column": 13,
+          "line": 1,
+          "offset": 13,
+        },
+        "source": null,
+        "start": Position {
+          "column": 12,
+          "line": 1,
+          "offset": 12,
+        },
+      },
+      "message": "Parse Error : syntax error, unexpected ';', expecting '}' on line 1",
+      "token": "';'",
+    },
+    Error {
+      "expected": "EXPR",
+      "kind": "error",
+      "line": 1,
+      "loc": Location {
+        "end": Position {
+          "column": 14,
+          "line": 1,
+          "offset": 14,
+        },
+        "source": null,
+        "start": Position {
+          "column": 13,
+          "line": 1,
+          "offset": 13,
+        },
+      },
+      "message": "Parse Error : syntax error, unexpected '}' on line 1",
+      "token": "'}'",
+    },
+  ],
+  "kind": "program",
+  "loc": Location {
+    "end": Position {
+      "column": 14,
+      "line": 1,
+      "offset": 14,
+    },
+    "source": null,
+    "start": Position {
+      "column": 0,
+      "line": 1,
+      "offset": 0,
+    },
+  },
+}
+`;
+
+exports[`Test graceful mode suppressErrors with withPositions should not throw on silent expression with incomplete binary (issue #1185) 1`] = `
+Program {
+  "children": [
+    ExpressionStatement {
+      "expression": Bin {
+        "kind": "bin",
+        "left": Silent {
+          "expr": Variable {
+            "curly": false,
+            "kind": "variable",
+            "loc": Location {
+              "end": Position {
+                "column": 9,
+                "line": 1,
+                "offset": 9,
+              },
+              "source": null,
+              "start": Position {
+                "column": 7,
+                "line": 1,
+                "offset": 7,
+              },
+            },
+            "name": "a",
+          },
+          "kind": "silent",
+          "loc": Location {
+            "end": Position {
+              "column": 9,
+              "line": 1,
+              "offset": 9,
+            },
+            "source": null,
+            "start": Position {
+              "column": 6,
+              "line": 1,
+              "offset": 6,
+            },
+          },
+        },
+        "loc": Location {
+          "end": Position {
+            "column": 12,
+            "line": 1,
+            "offset": 12,
+          },
+          "source": null,
+          "start": Position {
+            "column": 7,
+            "line": 1,
+            "offset": 7,
+          },
+        },
+        "right": undefined,
+        "type": "-",
+      },
+      "kind": "expressionstatement",
+      "loc": Location {
+        "end": Position {
+          "column": 12,
+          "line": 1,
+          "offset": 12,
+        },
+        "source": null,
+        "start": Position {
+          "column": 7,
+          "line": 1,
+          "offset": 7,
+        },
+      },
+    },
+  ],
+  "errors": [
+    Error {
+      "expected": "EXPR",
+      "kind": "error",
+      "line": 1,
+      "loc": Location {
+        "end": Position {
+          "column": 12,
+          "line": 1,
+          "offset": 12,
+        },
+        "source": null,
+        "start": Position {
+          "column": 11,
+          "line": 1,
+          "offset": 11,
+        },
+      },
+      "message": "Parse Error : syntax error, unexpected ';' on line 1",
+      "token": "';'",
+    },
+  ],
+  "kind": "program",
+  "loc": Location {
+    "end": Position {
+      "column": 12,
+      "line": 1,
+      "offset": 12,
+    },
+    "source": null,
+    "start": Position {
+      "column": 0,
+      "line": 1,
+      "offset": 0,
+    },
+  },
+}
+`;
+
 exports[`Test graceful mode to suppress errors interface 1`] = `
 Program {
   "children": [
diff --git a/test/snapshot/graceful.test.js b/test/snapshot/graceful.test.js
index d6fc6cb98..5da8bab41 100644
--- a/test/snapshot/graceful.test.js
+++ b/test/snapshot/graceful.test.js
@@ -1,6 +1,25 @@
 const parser = require("../main");
 
 describe("Test graceful mode", function () {
+  describe("suppressErrors with withPositions", function () {
+    const test = parser.create({
+      parser: {
+        suppressErrors: true,
+      },
+      ast: {
+        withPositions: true,
+      },
+    });
+
+    it("should not throw on call-like expression followed by block (issue #1185)", function () {
+      expect(test.parseCode("<?php f(){$a;}")).toMatchSnapshot();
+    });
+
+    it("should not throw on silent expression with incomplete binary (issue #1185)", function () {
+      expect(test.parseCode("<?php @$a -;")).toMatchSnapshot();
+    });
+  });
+
   describe("to suppress errors", function () {
     const test = parser.create({
       parser: {